Is the Cisco ONE ISR 4431 cost-effective for large enterprise networks?

Yes, the Cisco ONE ISR 4431 offers high performance and flexibility, making it a cost-effective solution for large enterprise networks.

What are the key features of the Cisco ONE ISR 4431 Router?

The Cisco ONE ISR 4431 features 4GE ports, 3 NIM slots, 8GB Flash, and 4GB DRAM, enhancing its versatility and performance.

In what scenarios is the Cisco ONE ISR 4431 typically used?

The Cisco ONE ISR 4431 is ideal for enterprise branch offices, providing robust network services and high security.

How do I install the Cisco ONE ISR 4431 Router?

Installation involves mounting the device in a rack, connecting power, and configuring the necessary network settings via its user interface.

Does the Cisco ONE ISR 4431 require regular upgrades?

Yes, it is recommended to keep the Cisco ONE ISR 4431 firmware updated to ensure optimal performance and security.

Are there alternative products to the Cisco ONE ISR 4431 Router?

Alternatives include other models in the Cisco 4000 ISR series such as the ISR 4321 or ISR 4451.

C1-CISCO4431/K9

Name: C1-CISCO4431/K9
SKU: C1-CISCO4431/K9
Price: 5041 USD
Availability: InStock
Rating: 4.8 (5 reviews)

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Name:	C1-CISCO4431/K9
Model:	C1-CISCO4431/K9 - Cisco Router 4000 Series
Brand:	Cisco
Detail:	Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB)
	Rating: 96% 4.8/5.0 5 Reviews 10 Questions
List Price:	US$18,554.00 (73% OFF)
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C1-CISCO4431/K9

Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB)

List Price: US$18,554.00

Price: US$5,041.00

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Overview

C1-CISCO4431/K9 Overview

Cisco 4431 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 500 Mbps to 1 Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router. The Cisco C1-CISCO4431/K9 is the 4431 Cisco ONE Software Bundle.

Quick Spec

Figure 1 shows the appearance of C1-CISCO4431/K9.

Table 1 shows the quick spec.

Product Number	C1-CISCO4431/K9
Product Description	Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB)
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. C1-CISCO4431/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. C1-CISCO4431/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
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

Compare to Similar Items

Table 4 shows the comparison between C1-CISCO4431/K9 and C1-CISCO4321/K9.

Product Number	C1-CISCO4431/K9	C1-CISCO4321/K9
Product Description	Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB)	Cisco ONE ISR 4321 (2GE.2NIM.4G FLASH.4G DRAM.IPB)
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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Specification

C1-CISCO4431/K9 Specification

Model

C1-CISCO4431/K9

Brand

Cisco

Product Description

Cisco ONE ISR 4431 (4GE, 3NIM, 8G Flash, 4G DRAM, IPB)

Aggregate Throughput

500Mbps to 1Gbps

Total onboard WAN or LAN 10/100/1000 ports

RJ-45-based ports

SFP-based ports

Enhanced service-module slots

Doublewide service-module slots

NIM slots

OIR (all I/O modules)

Yes

Onboard ISC slot

Default memory DDR3 ECC DRAM (data plane)

2 GB

Maximum memory DDR3 ECC DRAM (data plane)

2 GB

Default memory DDR3 ECC DRAM (control/services plane)

4 GB

Maximum memory DDR3 ECC DRAM (control/services plane)

16 GB

Default flash memory

8 GB

Maximum flash memory

32 GB

External USB 2.0 slots (type A)

USB console port -type B mini (up to 115.2 kbps)

Serial console port - RJ45 (up to 115.2 kbps)

Serial auxiliary port - RJ45 (up to 115.2 kbps)

Power-supply options

Internal: AC, DC, and PoE

Redundant power supply

Internal: AC, DC, and PoE

AC input voltage

100 to 240 VAC autoranging

AC input frequency

47 to 63 Hz

AC input current range, AC power supply (maximum)

3 to 1.3A

AC input surge current

60 A peak and less than 5 Arms per half cycle

Typical power (no modules) (watts)

Maximum power with AC power supply (watts)

250 (no PoE)

Maximum power with PoE power supply (platform only) (watts)

500 with PoE redundant

Maximum endpoint PoE power available from PoE power supply (watts)

250 W with optional redundancy

Get More Information

Discover unbeatable prices and fast shipping for the C1-CISCO4431/K9. Access the detailed C1-CISCO4431/K9 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at sales@router-switch.com.

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Q&A

Questions & Answers

What common troubleshooting steps should I follow for the Cisco ONE ISR 4431 Router?

Common steps include checking cable connections, power cycling the device, and verifying configuration settings.

What accessories are available for the Cisco ONE ISR 4431?

Accessories include additional NIM modules, power supplies, and rack-mount kits.

How does the Cisco ONE ISR 4431 compare to ISR 4451 in terms of performance?

The ISR 4451 has higher processing power and greater scalability compared to the Cisco ONE ISR 4431, making it suitable for larger deployments.

Is the Cisco ONE ISR 4431 compatible with existing network infrastructure?

Yes, the Cisco ONE ISR 4431 is designed to integrate seamlessly with most existing enterprise network infrastructures.

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Model Datasheet

C1-CISCO4431/K9 Datasheet

C1-CISCO4431/K9

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C1-CISCO4431/K9

C1-CISCO4431/K9 Overview

Quick Spec

Product Details

The Modules, Cards, Licenses & Accessories

Compare to Similar Items

Get more information

Quality Certifications

C1-CISCO4431/K9 Specification

Get More Information

Quality Certifications

Questions & Answers

What common troubleshooting steps should I follow for the Cisco ONE ISR 4431 Router?

What accessories are available for the Cisco ONE ISR 4431?

How does the Cisco ONE ISR 4431 compare to ISR 4451 in terms of performance?

Is the Cisco ONE ISR 4431 compatible with existing network infrastructure?

Is the Cisco ONE ISR 4431 cost-effective for large enterprise networks?

What are the key features of the Cisco ONE ISR 4431 Router?

In what scenarios is the Cisco ONE ISR 4431 typically used?

How do I install the Cisco ONE ISR 4431 Router?

Does the Cisco ONE ISR 4431 require regular upgrades?

Are there alternative products to the Cisco ONE ISR 4431 Router?

What common troubleshooting steps should I follow for the Cisco ONE ISR 4431 Router?

What accessories are available for the Cisco ONE ISR 4431?

How does the Cisco ONE ISR 4431 compare to ISR 4451 in terms of performance?

Is the Cisco ONE ISR 4431 compatible with existing network infrastructure?

Standard Services

Warranty

Resources Downloads

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