Cisco Router 4000 Series ISR4351-V/K9

ISR4351-V/K9

200Mbps-400Mbps system throughput, 3 WAN/LAN ports, 3 SFP ports, multi-Core CPU,2 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC

Description

ISR4351-V/K9 Overview


Cisco ISR4351-V/K9 is ideally designed for the mid-size or even large enterprise 

branch environment, deliver advanced services and unprecdent level of WAN 

intelligence with VOIP features enabled.Scalability, High-performance, Network 

Services, Security and smart router is made to run multiple services.Advanced 

network services enable the branch to utilize the WAN intelligently is really 

what ISR4351/K9 all about.With feature like , Voice, AVC, performance routing 

(PfR), WAAS make this platform obviously more than a router, moreover, the 

Cisco Integrated Services Router 4351 include supporting OnePk, AppNav, 

making the platform easier to scale the network and application integration.


Performance is the key to enabling advanced branch services or scaling across 

the enterprise. With IOS XE and dedicate control, data, and service CPUs, these 

platform is unmatched in the industry.ISR 4351 delivering 200Mbps-400Mbps 

performance on demand,with pay-as-you-grow performance, you can increase 

forwarding capacity when needed, so the platform performance growth with 

your business, you only pay for the performance you need. This greatly 

simplifies the portfolio with only two platforms needed to cover 200Mpbs 

through 400Mbps performance levels. The Cisco Integrated Service router 

4351 includes another industry first, which support service containers, these 

pluggable visual machines utilize dedicated CPU, memory and storage within 

platform for tightly couple the network services without needs for additional 

modules.


ISR4351-V/K9   Specification

Description

Cisco ISR4351-V/K9 

(3GE,3NIM,2SM, 4G FLASH, 4G DRAM, Voice Bundle) 

Aggregate Throughput

200 Mbps to 400 Mbps

Total onboard WAN or 

LAN 10/100/1000 ports

3

RJ-45-based ports

3

SFP-based ports

3

Enhanced 

service-module slots

2

Doublewide 

service-module slots

1 (assumes no singlewide SM-X modules installed)

NIM slots

3

OIR (all I/O modules)

Yes

Onboard ISC slot

1

Default memory 

double-data-rate 3 (DDR3)

error-correction-code 

(ECC) DRAM

(Combined control/

services/data planes)

4 GB

Maximum memory 

DDR3 ECC DRAM 

(Combined   control/

services/data planes)

16 GB

Default memory 

DDR3 ECC DRAM 

(data plane)

NA

Maximum memory 

DDR3 ECC DRAM 

(data plane)

NA

Default memory 

DDR3 ECC DRAM 

(control/services plane)

NA

Maximum memory 

DDR3 ECC DRAM 

(control/services plane)

NA

Default flash memory

4 GB

Maximum flash memory

16 GB

External USB 2.0 slots 

(type A)

2

USB console 

port -type B mini 

(up to 115.2 kbps)

1

Serial console 

port - RJ45 

(up to 115.2 kbps)

1

Serial auxiliary 

port - RJ45

(up to 115.2 kbps)

1

Power-supply 

options

Internal: AC, DC, and PoE

Redundant power 

supply

N/A

AC input voltage

100 to 240 VAC autoranging

AC input frequency

47 to 63 Hz

AC input current range, 

AC power supply 

(maximum)

7.1 to 3.0A

AC input surge current

60 A peak and less than 12 Arms per half cycle

Typical power 

(no modules) (watts)

48

Maximum power with 

AC power supply 

(watts)

430

Maximum power with 

PoE power supply 

(platform only)   

(watts)

990

Maximum endpoint PoE 

power available from 

PoE power   supply 

(watts)

500

 

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-4350-APP-K9=

Cisco   AppX license L-SL-4350-APP-K9= with   

1300 conns/ISRWAAS or vWAAS for ISR4351

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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