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Quick Specs

Figure 1 shows the appearance of Cisco ISR4431/K9 for reference. ISR4431-V/K9 is similar with it. Table 1 shows the Quick Specs.

Product Code	ISR4431-V/K9
Aggregate Throughput	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	0
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC, and PoE
Rack height	1 RU
Dimensions (H x W x D)	43.9 x 438.15 x 507.2 mm
Package Weight	20.88 Kg

Product Details

Figure 2 shows the front panel of Cisco ISR4431/K9 for reference. ISR4431-V/K9 is similar with it.. Note:

①	Power supply unit	③	Router power On/Off switch
②	LEDs	④	Optional power supply unit

·LEDs include 12 indicators. Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4431/K9 for reference. ISR4431-V/K9 is similar with it.. Note:

①	GE management port	⑤	Console port
②	Auxiliary port	⑥	GE Ports
③	USB Type A port	⑦	NIM Slots
④	USB Type B mini port

·The NIMs support 2 single-wide or 1 double-wide. ·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison chart.

Models	ISR4431-V/K9	ISR4431/K9
Description	Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,VOIP)	Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IP Base)
Aggregate Throughput	500 Mbps to 1 Gbps	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	0	0
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	1	1

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Quick Specs

Figure 1 shows the appearance of Cisco ISR4431/K9. Table 1 shows the Quick Specs.

Product Code	Cisco ISR4431/K9
Aggregate Throughput	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	0
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC, and PoE
Rack height	1 RU
Dimensions (H x W x D)	43.9 x 438.15 x 507.2 mm
Package Weight	20.88 Kg

Product Details

Figure 2 shows the front panel of Cisco ISR4431/K9. Note:

①	Power supply unit	③	Router power On/Off switch
②	LEDs	④	Optional power supply unit

·LEDs include 12 indicators. Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4431/K9. Note:

①	GE management port	⑤	Console port
②	Auxiliary port	⑥	GE Ports
③	USB Type A port	⑦	NIM Slots
④	USB Type B mini port	?

·The NIMs support 2 single-wide or 1 double-wide. ·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Cisco ISR4431/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4431/K9 can upgrade by licenses. Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Technical Specifications	ISR4461/K9	ISR4451-X/K9	ISR4431/K9	ISR4351/K9	ISR4331/K9	ISR4321/K9	ISR4221/K9
Aggregate Throughput	1.5Gbps	1 Gbps to 2 Gbps	500 Mbps to 1 Gbps	200 Mbps to 400 Mbps	100 Mbps to 300 Mbps	50 Mbps to 100 Mbps	35 Mbps to 75 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	4	4	3	3	2	2
RJ-45-based ports	4	4	4	3	2	2	2
SFP-based ports	4	4	4	3	2	1	1
Enhanced service-module slots	3	2	0	2	1	0	0
Doublewide service-module slots	2	1 (assumes no singlewide SM-X modules installed)	0	1 (assumes no singlewide SM-X modules installed)	0	0	0
NIM slots	3	3	3	3	2	2	2
OIR (all I/O modules)	Yes	Yes	Yes	Yes	Yes	Yes	No
Onboard ISC slot	1	1	1	1	1	1	No

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C1-CISCO4451/K9

Quick Specs

Figure 1 shows the appearance of C1-CISCO4451/K9. Table 1 shows the Quick Specs.

Product Code	C1-CISCO4451/K9
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	2
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC (roadmap) and PoE
Rack height	2 RU
Dimensions (H x W x D)	88.9 x 438.15 x 469.9 mm

Product Details

Figure 2 shows the front panel of C1-CISCO4451/K9. Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)	?

·Router fan tray is hidden behind removable bezel. ·LEDs include 12 indicators. Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of C1-CISCO4451/K9. Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide. ·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Smart Serial Cables	CAB-SS-449FC	Cisco CAB-SS-449FC RS-449 Cable, DCE Female to Smart Serial, 10 Feet
Smart Serial Cables	CAB-SS-V35FC	Cisco CAB-SS-V35FC V.35 Cable, DCE Female to Smart Serial, 10 Feet
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

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ISR4451-X-SEC/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4451-X-SEC/K9.

Table 1 shows the Quick Specs.

Product Code	ISR4451-X-SEC/K9
Bundle	w/SEC license
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	2
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC (roadmap) and PoE
Rack height	2 RU
Dimensions (H x W x D)	88.9 x 438.15 x 469.9 mm

Product Details

Figure 2 shows the front panel of Cisco ISR4451-X-SEC/K9.

Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)

·Router fan tray is hidden behind removable bezel.

·LEDs include 12 indicators.

Figure 3 shows the back panel of Cisco ISR4451-X-SEC/K9.

Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide.

·The GE Ports include 4 RJ45 ports and 4 SFP ports.

Figure 4 shows the Security License function.

The Modules, Cards, Licenses & Accessories

Table 2 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Licenses	FL-44-PERF-K9	Increases the performance from base performance 1 Gbps to 2 Gbps
Voice Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
Gigabit Ethernet WAN Modules	NIM-1GE-CU-SFP	Cisco 1-Port Gigabit Ethernet WAN Network Interface Module
	NIM-2GE-CU-SFP	Cisco 2-Port Gigabit Ethernet WAN Network Interface Module
	SM-X-6X1G	Cisco 6-Port High-Density Gigabit Ethernet WAN Service Module
	SM-X-4X1G-1X10G	Cisco 4-Port High-Density Gigabit or 1-Port 10 Gigabit Ethernet WAN Service Module
Gigabit Ethernet LAN Switch Network Interface Modules	NIM-ES2-4=	4-port Layer 2 Gigabit Ethernet LAN Switch NIM
	NIM-ES2-8	8-port Layer 2 Gigabit Ethernet LAN Switch NIM
	NIM-ES2-8-P	8-port PoE/PoE+ Layer 2 Gigabit Ethernet LAN Switch NIM
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 3 shows the comparison.

Models	ISR4451-X/K9	ISR4451-X-SEC/K9
Bundle	None	Sec bundle w/SEC license
Aggregate Throughput	1 Gbps to 2 Gbps	1 Gbps to 2 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	2	2
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	2	2

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ISR4451-X-VSEC/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4451-X-VSEC/K9.

Table 1 shows the Quick Specs.

Product Code	ISR4451-X-VSEC/K9
Bundle	w/SEC and voice licenses
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	2
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC (roadmap) and PoE
Rack height	2 RU
Dimensions (H x W x D)	88.9 x 438.15 x 469.9 mm

Product Details

Figure 2 shows the front panel of Cisco ISR4451-X-VSEC/K9.

Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)

·Router fan tray is hidden behind removable bezel.

·LEDs include 12 indicators.

Figure 3 shows the back panel of Cisco ISR4451-X-VSEC/K9.

Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide.

·The GE Ports include 4 RJ45 ports and 4 SFP ports.

Table 2. Voice Security Bundle Features Table

Authentication and Encryption Features	• Media encryption of voice RTP streams using SRTP • Exchange of RTP Control Protocol (RTCP) information using secure RTCP • SRTP to RTP fallback for calls between secure and insecure endpoints • Secure calls supported in Cisco Unified Survivable Remote Site Telephony (SRST) mode during WAN failover • Compressed RTP (CRTP) supported with media encrypted calls using SRTP
Authentication and Encryption Algorithm	• Supports AES-128 encryption algorithm • Supports the HMAC secure hash authentication algorithm (SHA 1)
Signaling Authentication and Encryption Features	• Gateway to Cisco Unified Communications Manager signaling and encryption uses IPSec for Media Gateway Control Protocol (MGCP), H.323 and SIP gateways • IP phone to Cisco Unified Survivable Remote Site Telephony router signaling and encryption uses TLS (Transport Layer Security)
Protocol Support	• MGCP 0.1 (supports MGCP gateways with Cisco Unified Communications Manager) • H.323 (supported on H.323 gateways and CUBE; Cisco Unified Communications Manager interoperability is optional) • Session Initiation Protocol (SIP) • SCCP (Cisco Unified IP Phone) in SRST mode
Module Support	• Any module that has PVDM2, PVDM3 and/or built-in DSP
Codec Support	• G.711, G.729A, and G.729

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Licenses	FL-44-PERF-K9	Increases the performance from base performance 1 Gbps to 2 Gbps
Voice Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison.

Models	ISR4451-X/K9	ISR4451-X-VSEC/K9
Bundle	None	Cisco ISR 4451 VSEC Bundle, PVDM4-64 w/ UC,SEC Lic,CUBE- 25
Aggregate Throughput	1 Gbps to 2 Gbps	1 Gbps to 2 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	2	2
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	2	2

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ISR4451-X-AX/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4451-X/K9 for reference. ISR4451-X-AX/K9 is similar with it. Table 1 shows the Quick Specs.

Product Code	ISR4451-X-AX/K9
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	2
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC (roadmap) and PoE
Rack height	2 RU
Dimensions (H x W x D)	88.9 x 438.15 x 469.9 mm

Product Details

Figure 2 shows the front panel of Cisco ISR4451-X/K9 for reference. ISR4451-X-AX/K9 is similar with it.. Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)	?

·Router fan tray is hidden behind removable bezel. ·LEDs include 12 indicators. Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4451-X/K9?for reference. ISR4451-X-AX/K9 is similar with it.. Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide. ·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison chart.

Models	ISR4451-X-AX/K9	ISR4451-X/K9
Description	Cisco ISR 4451 AppX Advanced services router (2GE,2NIM,1SM,8G FLASH,4G DRAM,MPLS, OTV)	Cisco ISR 4451 (4GE,3NIM,2SM,8G FLASH,4G DRAM)
Aggregate Throughput	1 Gbps to 2 Gbps	1 Gbps to 2 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	2	2
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	2	2

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ISR4451-X-V/K9

Quick Spec

Figure 1 shows the appearance of ISR4451-X-V/K9. Table 1 shows the quick spec.

Product Number	ISR4451-X-V/K9
Product Description	Cisco ISR 4451 UC Bundle. PVDM4-64. UC Lic. CUBE25
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
NIM slots	3
OIR (all I/O modules)	Yes
Onboard ISC slot	1
Default flash memory	8 GB
Maximum flash memory	32 GB

Product Details

Figure 2 shows the LEDs on the front panel of the Cisco ISR4451-X/K9 for reference. ISR4451-X-V/K9 is similar with it.

Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)

·Router fan tray is hidden behind removable bezel.

·LEDs include 12 indicators.

Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4451-X-V/K9.

Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide.

·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison between ISR4451-X-V/K9 and ISR4351-V/K9.

Product Number	ISR4451-X-V/K9	ISR4351-V/K9
Product Description	Cisco ISR 4451 UC Bundle. PVDM4-64. UC Lic. CUBE25	Cisco ISR4351-V/K9 (3GE,3NIM,2SM,4G FLASH,4G DRAM,Voice Bundle)
Aggregate Throughput	1 Gbps to 2Gbps	200 Mbps to 400 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	3
RJ-45-based ports	4	3
SFP-based ports	4	3
NIM slots	3	3
Onboard ISC slot	1	1

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ISR4451-X-AXV/K9

Quick Spec

Figure 1 shows the appearance of ISR4451-X-AXV/K9. Table 1 shows the quick spec.

Product Number	ISR4451-X-AXV/K9
Product Description	Cisco ISR 4451 AXV Bundle. PVDM4-64 w/APP. SEC. UC lic. CUBE-25.
Aggregate Throughput	1 Gbps to 2Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
NIM slots	3
OIR (all I/O modules)	Yes
Onboard ISC slot	1
Default flash memory	8 GB
Maximum flash memory	32 GB

Product Details

Figure 2 shows the LEDs on the front panel of the Cisco ISR4451-X/K9 for reference. ISR4451-X-AXV/K9 is similar with it.

Note:

①	AC power supply unit (PSU0)	④	Router power On/Off switch
②	Router fan tray	⑤	LEDs
③	AC power supply unit (PSU1)

·Router fan tray is hidden behind removable bezel.

·LEDs include 12 indicators.

Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4451-X-AXV/K9.

Note:

①	USB Type A port	⑤	Auxiliary port
②	GE management port	⑥	GE Ports
③	USB Type B mini port	⑦	NIM Slots
④	Console port	⑧	SM-X Slot

·The NIMs support 2 single-wide or 1 double-wide.

·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison between ISR4451-X-AXV/K9 and ISR4351-V/K9.

Product Number	ISR4451-X-AXV/K9	ISR4351-V/K9
Product Description	Cisco ISR 4451 AXV Bundle. PVDM4-64 w/APP. SEC. UC lic. CUBE-25.	Cisco ISR4351-V/K9 (3GE,3NIM,2SM,4G FLASH,4G DRAM,Voice Bundle)
Aggregate Throughput	1 Gbps to 2Gbps	200 Mbps to 400 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	3
RJ-45-based ports	4	3
SFP-based ports	4	3
NIM slots	3	3
Onboard ISC slot	1	1

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ISR4451-X/K9++

Cisco ISR4451-X/K9++ Product Highlights

● High Performance Routing
● Advanced Security Features
● Scalability and Flexibility
● MPLS and VPN Support
● Dual Power Supplies

Product Features Comparison

Model	CPU	Throughput	WAN Ports	Security Features	MPLS Support
Cisco ISR4451-X/K9++	Multi-core 2.4 GHz	600 Mbps	4	Yes	Yes
Cisco ISR4431/K9	Multi-core 2.1 GHz	500 Mbps	4	Yes	Yes
Juniper SRX4100	3.2 GHz	10 Gbps	8	Yes	No
HPE MSR4080	2.0 GHz	8 Gbps	6	Yes	Yes
Palo Alto PA-5220	2.7 GHz	16 Gbps	12	Yes	No
Fortinet FortiGate 600D	3.0 GHz	36 Gbps	4	Yes	No

Cisco ISR4451-X/K9++ Product Application Scenarios

● Enterprise-level Networking
● Large-scale VPN Deployments
● Data Center Integration

Optional Add-ons

Model	Description
NIM-4E/M	4-Port Ethernet Modular Interface
PVDM4-64	64-Channel Packet Voice DSP Module
ISR4450-PWR-AC	AC Power Supply

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ISR4431-SEC/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4431-SEC/K9. Table 1 shows the Quick Specs.

Product Code	Cisco ISR4431-SEC/K9
Bundle	Security Bundle
Aggregate Throughput	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	0
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC, and PoE
Rack height	1 RU
Dimensions (H x W x D)	43.9 x 438.15 x 507.2 mm
Package Weight	20.88 Kg

Product Details

Figure 2 shows the front panel of Cisco ISR4431-SEC/K9. Note:

①	Power supply unit	③	Router power On/Off switch
②	LEDs	④	Optional power supply unit

· LEDs include 12 indicators: PSU0, PSU1, GE/POE, FLASH, TEMP, PWR, POE0, POE1, BOOST, ISC, FAN, and STAT. Figure 3 shows the back panel of Cisco ISR4431-SEC/K9. Note:

①	GE management port	⑤	Console port
②	Auxiliary port	⑥	GE Ports
③	USB Type A port	⑦	NIM Slots
④	USB Type B mini port

· The NIMs support 2 single-wide or 1 double-wide. · The GE Ports include 4 RJ45 ports and 4 SFP ports. Figure 4 shows the Security Bundle Functions.

The Modules, Cards and Accessories

Table 2 shows some recommended modules, cards and accessories of Cisco ISR4431-SEC/K9.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 3 shows the comparison between tow similar items.

Models	ISR4431/K9	ISR4431-SEC/K9
Bundle	None	Security Bundle
Aggregate Throughput	500 Mbps to 1 Gbps	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	0	0
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	1	1

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ISR4431-VSEC/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4431/K9 for reference. ISR4431-VSEC/K9 is similar with it. Table 1 shows the Quick Specs.

Product Code	ISR4431-VSEC/K9
Aggregate Throughput	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module (SM-X) slot	0
NIM (Network Interface Modules) slots	3
Onboard ISC slot	1
DDRM (data plane)	2 GB (default) / 2 GB (maximum)
DDRM (control/services plane)	4 GB (default) / 16 GB (maximum)
Flash Memory	8 GB (default) / 32 GB (maximum)
Power-supply options	Internal: AC, DC, and PoE
Rack height	1 RU
Dimensions (H x W x D)	43.9 x 438.15 x 507.2 mm

Product Details

Figure 2 shows the front panel of Cisco ISR4431/K9 for reference. ISR4431-VSEC/K9 is similar with it.. Note:

①	Power supply unit	③	Router power On/Off switch
②	LEDs	④	Optional power supply unit

·LEDs include 12 indicators. Figure 3 shows the back panel of Cisco ISR4431/K9 for reference. ISR4431-VSEC/K9 is similar with it.. Note:

①	GE management port	⑤	Console port
②	Auxiliary port	⑥	GE Ports
③	USB Type A port	⑦	NIM Slots
④	USB Type B mini port

·The NIMs support 2 single-wide or 1 double-wide. ·The GE Ports include 4 RJ45 ports and 4 SFP ports. Table 2. Voice Security Bundle Features Table

Authentication and Encryption Features	• Media encryption of voice RTP streams using SRTP • Exchange of RTP Control Protocol (RTCP) information using secure RTCP • SRTP to RTP fallback for calls between secure and insecure endpoints • Secure calls supported in Cisco Unified Survivable Remote Site Telephony (SRST) mode during WAN failover • Compressed RTP (CRTP) supported with media encrypted calls using SRTP
Authentication and Encryption Algorithm	• Supports AES-128 encryption algorithm • Supports the HMAC secure hash authentication algorithm (SHA 1)
Signaling Authentication and Encryption Features	• Gateway to Cisco Unified Communications Manager signaling and encryption uses IPSec for Media Gateway Control Protocol (MGCP), H.323 and SIP gateways • IP phone to Cisco Unified Survivable Remote Site Telephony router signaling and encryption uses TLS (Transport Layer Security)
Protocol Support	• MGCP 0.1 (supports MGCP gateways with Cisco Unified Communications Manager) • H.323 (supported on H.323 gateways and CUBE; Cisco Unified Communications Manager interoperability is optional) • Session Initiation Protocol (SIP) • SCCP (Cisco Unified IP Phone) in SRST mode
Module Support	• Any module that has PVDM2, PVDM3 and/or built-in DSP
Codec Support	• G.711, G.729A, and G.729

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison chart.

Models	ISR4431-VSEC/K9	ISR4431/K9
Aggregate Throughput	500 Mbps to 1 Gbps	500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports	4	4
RJ-45-based ports	4	4
SFP-based ports	4	4
Enhanced service-module slots	0	0
NIM slots	3	3
Onboard ISC slot	1	1
Rack height	1	1

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ISR4431-AXV/K9

Quick Spec

Figure 1 shows the appearance of ISR4431-AXV/K9. Table 1 shows the quick spec.

Product Number	ISR4431-AXV/K9
Product Description	Cisco ISR 4431 AXV Bundle. PVDM4-64 w/APP. SEC. UC lic. CUBE-25
Aggregate Throughput	500Mbps to 1Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	4
NIM slots	3
OIR (all I/O modules)	Yes
Onboard ISC slot	1
Default flash memory	8 GB
Maximum flash memory	32 GB

Product Details

Figure 2 shows the LEDs on the front panel of the Cisco ISR4431/K9 for reference. ISR4431-AXV/K9 is similar with it.

Note:

①	Power supply unit	③	Router power On/Off switch
②	LEDs	④	Optional power supply unit

·LEDs include 12 indicators.

Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
PSU	Power Supply Unit (P0 and P1) Status	Green	PSU is on and is providing power.
		Amber	PSU is on but with errors or in a failure condition.
		Off	Power supply is turned off.
GE POE	Internal PoE Daughter Card Status	Green	PSU is installed and providing power
		Amber	PSU is installed but in a failure condition.
		Off	PSU is off.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
POE BOOST	Power Over Ethernet Boost Mode	Green	Two PoE power supplies are installed and operating in boost mode.
POE BOOST	Power Over Ethernet Boost Mode	Off	This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4431/K9 for reference. ISR4431-AXV/K9 is similar with it.

Note:

①	GE management port	⑤	Console port
②	Auxiliary port	⑥	GE Ports
③	USB Type A port	⑦	NIM Slots
④	USB Type B mini port

·The NIMs support 2 single-wide or 1 double-wide.

·The GE Ports include 4 RJ45 ports and 4 SFP ports.

The Modules, Cards, Licenses & Accessories

Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-44-APP-K9=	Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Table 4 shows the comparison between ISR4431-AXV/K9 and ISR4321-AXV/K9.

Product Number	ISR4431-AXV/K9	ISR4321-AXV/K9
Product Description	Cisco ISR 4431 AXV Bundle. PVDM4-64 w/APP. SEC. UC lic. CUBE-25	Cisco ISR 4321 AXV Bundle, with CUBE-10, IPBase, APP, SEC and UC licenses.
Aggregate Throughput	500Mbps to 1Gbps	50 Mbps to 100 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	2
RJ-45-based ports	4	2
SFP-based ports	4	1
NIM slots	3	2
Onboard ISC slot	1	1

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CISCO3945/K9

Quick Specs

Figure 1 shows the appearance of the CISCO3945/K9. Table 1 shows the Quick Specs of the CISCO3945/K9.

Product Code	CISCO3945/K9
Services Performance Engine module	w/SPE 150
Rack Units	3U
Interfaces	3 integrated 10/100/1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity
Expansion Slot(s)	4 service module slots 1 Internal Services Module slot 4 onboard digital signal processor (DSP) slots 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
RAM	1 GB (installed) / 2 GB (max)
Flash Memory	256 MB (installed) / 8 GB (max)
Dimensions	47.6 cm x 43.8 cm x 13.3 cm
Package Weight	21.84 Kg

Product Details

Figure 2 shows the front panel of the Cisco 3945 router. Note: ① On/Off switch ② Power connector ③ LEDs area Table 2 shows the LEDs area description.

LED	Description
SYS status LED	Solid green	Solid green indicates normal operation.
	Blinking green	System is booting or is in ROM monitor mode.
	Amber	System error.
	Off	Power is off or system board is faulty.
ACT status LED	Solid or blinking green	Solid or blinking indicates packet activity between the forwarding and routing engine and any I/O port.
ACT status LED	Off	No packet transfers are occurring.
POE	Green	IP phone power is on.
POE	Amber	IP phone power is not on.
PS1 / PS2	Green	System is running.
PS1 / PS2	Amber	System is not running.

Figure 3 shows the back panel of the Cisco router 3945/K9 with LEDs. Note: ① Compact flash 0 and 1 (0, right) ② ISM ③ PVDM3 0,1,2 and 3 (0, far right) ④ EN (Enable USB console) ⑤ EN (Enable RJ-45 console)⑥ SFP S ⑦ SFP EN ⑧ S (Speed) ⑨ L (Link) Table 3 shows the description of these LEDs on the back panel.

LED	Color	Description	Location
CompactFlash 1	Green	Flash memory is busy.	Back Panel
	Amber	Initialized with error.
	Blinking Green then turns off	CompactFlash is ready for removal.
CompactFlash 0	Green	Flash memory is busy.	Back Panel
	Amber	Initialized with error.
	Blinking Green then turns off	CompactFlash is ready for removal.
S (Speed)	1 blink + pause	GE port operating at 10 Mb/s.	Back Panel
	2 blink + pause	GE port operating at 100 Mb/s.
	3 blink + pause	GE port operating at 1000 Mb/s.
L (Link)	Green	GE link is established.	Back Panel
L (Link)	Off	No GE link is established.	Back Panel
EN (RJ-45 console port)	Green	The RJ-45 console port is active.	Back Panel
EN (USB serial console port)	Green	The USB console port is active.	Back Panel
ISM	Green	Initialized.	Back Panel
	Amber	Initialized with error.
	Off	Not installed.
PVDM3 0,1,2 and 3	Green	PVDM is initialized.	Back Panel
	Amber	PVDM is detected but not initialized.
	Off	No PVDM installed.
SFP S	Blinking green	Blinking frequency indicates port speed.	Back Panel
SFP EN	Off	Not present.	Back Panel
	Green	Present and enabled.
	Amber	Present with failure.

Figure 4 shows the back panel of the Cisco 3945 router with slots and ports. Note: ① Compact flash 0 and 1 (0, right) ② EHWIC 0,1,2 and 3 (0, far right) ③USB serial port ④RJ-45 serial console port ⑤AUX port ⑥ SFP 1 and SFP 2 (2, top) ⑦ 10/100/1000 Ethernet port GE 0/1 and GE 0/2 (GE 0/1, down) ⑧ 10/100/1000 Ethernet port GE 0/0 ⑨ USB 0 and USB 1 (1,top) ⑩ Ground Service module slots Figure 5 shows the SPE area and you can upgrade these slots and ports directly by one SPE module. The Cisco 3900 Series offers field-replaceable SPEs which allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow. Figure 6 shows the internal view of the CISCO3945/K9. Note: The Cisco 3945 router supports two memory slots which has been installed two 512MB memory cards. When upgrading the memory, the same capacity of memory cards must be inserted into the two memory slots in the same time. It doesn't support to use only a single memory slot.

Modules and Licenses

Table 4 shows modules and licenses for this router.

Models	Description
C3900-SPE150/K9	Cisco Services Performance Engine 150 for Cisco 3945 ISR. (It's a configured item in the CISCO3945/K9.)
SM-ES3G-16-P	Enhanced EtherSwitch Service Module, L2/L3 switching, 16* 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology
SM-ES3G-24-P	Enhanced EtherSwitch Service Module, L2/L3 switching, 24 * 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology
VWIC3-2MFT-G703	Cisco Voice/WAN Card VWIC3-2MFT-G703
HWIC-2T	2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card
EHWIC-1GE-SFP-CU	Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU
EHWIC-4ESG	Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers
ISM-SRE-300-K9	Internal Services Module (ISM) with Services Ready Engine
PVDM3-16	16-channel high-density voice DSP module
MEM-CF-256U1GB	256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEM-CF-256U2GB	256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEM-CF-256U512MB	256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR
MEM-CF-256U4GB	256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEMUSB-1024FT	1GB USB Flash Token
Licenses	Description
L-FL-39-HSEC-K9=	Cisco 3900 License L-FL-39-HSEC-K9 U.S. Export Restriction Compliance license for 3900 series
L-FL-39-SNA=	Cisco 3900 Router License - FL-39-SNA= SNA E-Delivery License for Cisco 3925/3945 for Cisco 3900 Series
L-SL-39-APP-K9=	Cisco Application Experience License ISR 3900 series - includes licenses for: AppX, DATA and WAASX.
L-SL-39-SEC-K9=	Cisco 3900 License L-SL-39-SEC-K9 Security E-Delivery PAK for Cisco 3900 Series
L-SL-39-UC-K9=	Cisco 3900 License L-SL-39-UC-K9 Unified Communication E-Delivery PAK for Cisco 3900 Series

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C881-K9

Quick Specs

Figure 1 shows the appearance of C881-K9. Table 1 shows the Quick Specs.

Product Code	C881-K9
Rack Units	1RU
Interfaces	- LAN: 4 x 10Base-T/100Base-TX - RJ-45 - Management: 1 x console - RJ-45 - WAN : 1 x 10Base-T/100Base-TX - RJ-45 - USB : 1 x 4 PIN USB Type A
PoE	2 port integrated PoE
Performance Positioning	Up to 15 Mbps
RAM	256 (default) / 768 MB (Max)
Flash Memory	128 MB
Dimensions	32.5 cm x 24.9 cm x 4.4 cm
Package Weight	4.49 Kg

Product Details

Figure 2 shows the front panel of C881-K9. Figure 3 shows the back panel of C881-K9. Note:

①	Primary WAN port—FE	⑥	Reset button
②	USB port	⑦	Power connector
③	4-port 10/100 Ethernet switch	⑧	Earth ground connection
④	Serial port—Console or auxiliary	⑨	Kensington security slot
⑤	On/Off switch

The Configuration

Table 2 shows the recommended configuration of C881-K9 router.

Items	Description
CAB-AC=	CAB-AC= AC Power Cord (North America), C13, NEMA 5-15P, 2.1m
S880DUDK0-15104M	Cisco 880 Series IOS UNIVERSAL DATA
ISR-CCP-EXP	Cisco Config Pro Express on Router Flash
CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
PWR-60W-AC	Cisco 880 Power Supply PWR-60W-AC
SL-880-ADVSEC	Cisco 880 Advanced Security Software License

Compare to Similar Items

Table 3 shows the comparison between C881-K9 and C891F-K9.

Models	C881-K9	C891F-K9
Interfaces	- LAN: 4 x 10Base-T/100Base-TX - - Management: 1 x console - WAN : 1 x 10Base-T/100Base-TX - USB : 1 x 4 PIN USB Type A	- LAN: 8 x Gigabit ports; 1 x Fast Ethernet ports - Uplink: 1 x SFP ports - Management: 1 x console - USB : 1 x 4 PIN USB Type A
POE	2 port integrated PoE	4 POE ports
FAN	Fanless chassis	Fanless chassis

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ISR4331/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4331/K9. Table 1 shows the Quick Specs.

Product Code	Cisco ISR4331/K9
Aggregate Throughput	100 Mbps to 300 Mbps
Total onboard WAN or LAN 10/100/1000 ports	3
RJ-45-based ports	2
SFP-based ports	2
Enhanced service-module (SM-X) slot	1
NIM (Network Interface Modules) slots	2
Onboard ISC slot	1
Memory	4 GB (default) / 16 GB (maximum)
Flash Memory	4 GB (default) / 16 GB (maximum)
Power-supply options	Internal: AC and PoE
Rack height	1 RU
Dimensions (H x W x D)	44.45 x 438.15 x 438.15 mm
Package Weight	12.96 Kg

Product Details

Figure 2 shows the front panel of Cisco ISR4331/K9. Note:

鈶/p>	USB Type B mini port	鈶/p>	Management port
鈶/p>	Serial console port	鈶/p>	LEDs
鈶/p>	USB Type A port	鈶/p>	AC Power
鈶/p>	AUX Port	鈶/p>	Power switch

The LEDs include eight indicators. Table 2 shows the LED descriptions.

LEDs	Represents	Color	Description
POE0	POE PSU	Green	PoE is on and providing power.
		Amber	PoE is in a failed condition.
		Off	PoE supply is not present.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
SSD	mSATA Slot Status	Green	SSD mSATA is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4331/K9.

Note:

鈶/p>	RJ45 Ports	鈶/p>	NIM Slots
鈶/p>	SFP Ports	鈶/p>	SM-X Slot

These four ports include one combo port, one RJ45 port and one SFP port. It means the RJ45 and SFP in the combo port can't be used at the same time. NIM slots support one double-wide or two signal-wide modules. An SM-X slot can be converted into a Network Interface Module (NIM) slot using an optional carrier card.

The Modules, Cards, Licenses & Accessories

Cisco ISR4331/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4331/K9 can upgrade by licenses. Table 3 shows some recommended modules, cards, licenses and accessories of Cisco ISR4331/K9.

Items	Models	Descriptions
Console and Auxillary Cables	CAB-AUX-RJ45	Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M
	CAB-ETH-S-RJ45	Cisco Router Cable CAB-ETH-S-RJ45
	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Licenses	L-SL-4330-APP-K9=	Cisco AppX license L-SL-4330-APP-K9= with 750 conns/ISRWAAS or 1300 conns/vWAAS for ISR4331
Network Interface Modules	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
	NIM-8MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
SFPs for On-Board GE Ports	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM

Compare to Similar Items

Technical Specifications	ISR4461/K9	ISR4451-X/K9	ISR4431/K9	ISR4351/K9	ISR4331/K9	ISR4321/K9	ISR4221/K9
Aggregate Throughput	1.5Gbps	1 Gbps to 2 Gbps	500 Mbps to 1 Gbps	200 Mbps to 400 Mbps	100 Mbps to 300 Mbps	50 Mbps to 100 Mbps	35 Mbps to 75 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	4	4	3	3	2	2
RJ-45-based ports	4	4	4	3	2	2	2
SFP-based ports	4	4	4	3	2	1	1
Enhanced service-module slots	3	2	0	2	1	0	0
Doublewide service-module slots	2	1 (assumes no singlewide SM-X modules installed)	0	1 (assumes no singlewide SM-X modules installed)	0	0	0
NIM slots	3	3	3	3	2	2	2
OIR (all I/O modules)	Yes	Yes	Yes	Yes	Yes	Yes	No
Onboard ISC slot	1	1	1	1	1	1	No

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ISR4321/K9

Quick Specs

Figure 1 shows the appearance of Cisco ISR4321/K9. Table 1 shows the Quick Specs.

Product Code	Cisco ISR4321/K9
Aggregate Throughput	50 Mbps to 100 Mbps
Total onboard WAN or LAN 10/100/1000 ports	2
RJ-45-based ports	2
SFP-based ports	1
NIM (Network Interface Modules) slots	2
Onboard ISC slot	1
Memory	4 GB (default) / 8 GB (maximum)
Flash Memory	4 GB (default) / 8 GB (maximum)
Power-supply options	External: AC and PoE
Rack height	1 RU
Dimensions (H x W x D)	44.55 x 369.57 x 294.64 mm
Package Weight	9.19 Kg

Product Details

Figure 2 shows the LEDs on the front panel of the Cisco ISR4321/K9. There are eight LEDs on the front panel. Table 2 shows the description of these LEDs.

LEDs	Represents	Color	Description
POE0	POE PSU	Green	PoE is on and providing power.
		Amber	PoE is in a failed condition.
		Off	PoE supply is not present.
FLASH	System Flash Status	Blinking Green	Compact flash/eUSB flash is present and currently being accessed.
TEMP	Temperature Status	Solid green	All temperature sensors in the system are within acceptable range.
		Amber	One or more temperature sensors in the system are outside the acceptable range.
		Off	Temperature is not being monitored.
PWR	System Power	Green	System power is on and functioning correctly.
		Green blinking	System power is in the process of shutting down.
		Amber	System power is up, but low level initialization failed.
		Amber blinking	System power is up, but the system failed to come out of reset.
		Off	System power is off.
SSD	mSATA Slot Status	Green	SSD mSATA is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
ISC	ISC Slot Status	Green	PVDM4 is present and enabled.
		Amber	Initialized with error.
		Off	Not present.
FAN	Fan Status	Green	All fans are operating.
		Amber	One fan has stopped working.
		Blinking Amber	Two or more fans have stopped working, or the fan tray has been removed.
		Off	Fans are not being monitored.
STAT	System Status	Solid green	System operating normally.
		Blinking amber	BIOS/Rommon is booting.
		Amber	BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
		Off	System is not out of reset or BIOS image is not loadable.

Figure 3 shows the back panel of Cisco ISR4321/K9. Note:

鈶/p>	Grounding	鈶/p>	GE 0/0/1 (copper cable) port
鈶/p>	Power switch	鈶/p>	GE 0/0/0 SFP (fiber-optic) port
鈶/p>	Power input connector	鈶/p>	NIM slots
鈶/p>	GE 鈥淢GMT鈥port (with USB port below)	鈶/p>	GE 0/0/0 RJ-45 (copper cable) port
鈶/p>	USB Type B mini port	鈶/p>	Auxiliary port
鈶/p>	Console port	?

路The NIMs support 2 single-wide or 1 double-wide.

The Modules, Cards, Licenses & Accessories

Cisco ISR4321/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4321/K9 can upgrade by licenses. Table 3 shows some recommended modules, cards, licenses and several cables.

Items	Models	Description
License	L-SL-4320-APP-K9=	Cisco AppX license L-SL-4320-APP-K9= with 200 conns/ISRWAAS or 750 conns/vWAAS
Console and Auxillary Cables	CAB-CONSOLE-RJ45	Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
Console and Auxillary Cables	CAB-CONSOLE-USB	Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
Network Interface Modules	NIM-2CE1T1-PRI	Cisco Multiflex Trunk Voice and WAN network interface module
	NIM-1MFT-T1/E1	Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
	NIM-4E/M	Analog voice network interface card (ear and mouth)
	NIM-2FXS	Cisco Analog voice network interface card NIM-2FXS
	NIM-2FXS/4FXO	Cisco Analog voice network interface card NIM-2FXS/4FXO
SFPs for On-Board GE Ports	GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
	GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM
	GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM

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Technical Specifications	ISR4461/K9	ISR4451-X/K9	ISR4431/K9	ISR4351/K9	ISR4331/K9	ISR4321/K9	ISR4221/K9
Aggregate Throughput	1.5Gbps	1 Gbps to 2 Gbps	500 Mbps to 1 Gbps	200 Mbps to 400 Mbps	100 Mbps to 300 Mbps	50 Mbps to 100 Mbps	35 Mbps to 75 Mbps
Total onboard WAN or LAN 10/100/1000 ports	4	4	4	3	3	2	2
RJ-45-based ports	4	4	4	3	2	2	2
SFP-based ports	4	4	4	3	2	1	1
Enhanced service-module slots	3	2	0	2	1	0	0
Doublewide service-module slots	2	1 (assumes no singlewide SM-X modules installed)	0	1 (assumes no singlewide SM-X modules installed)	0	0	0
NIM slots	3	3	3	3	2	2	2
OIR (all I/O modules)	Yes	Yes	Yes	Yes	Yes	Yes	No
Onboard ISC slot	1	1	1	1	1	1	No

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