ISR4331/K9,Cisco 4331 Router,Integrated Services Router

Cisco ISR 4000 Router ISR4331/K9

The Cisco 4000 Series Integrated Services Routers provide routing, hosting, security, switching, and application visibility—all in a single, trustworthy platform. Build your digital branch to be secure, fast, and scalable. Quickly adopt advanced technologies—such as Catalyst SD-WAN, enhanced application visibility, and edge computing—while meeting the heavy network-performance demands driven by cloud applications and digital transformation.

The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, it specifically addresses the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.

Cisco 4000 Family ISRs provide you with Cisco^® Software Defined WAN (SDWAN) software features and a converged branch infrastructure. Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions.

Cisco ISR 4000 Router ISR4331/K9 Specification

System Throughput	100Mbps - 300Mbps
WAN/LAN Ports	3
SFP Ports	2
Service Module Slots	1
Processor	Multi-Core CPU
Flash Memory Installed	4 GB
Max Flash Memory Supported	16 GB
Memory Technology	DDR3 SDRAM
RAM Installed	4 GB
Product Type	Router
Frequency	50/60 hertz
Power Provided	250 watt
Rack Mounting Kit	Included
Dimensions(H X W X D�?/strong>	1.8 x 17.2 x17.2 inch

Cisco Software Defined WAN

Cisco SDWAN is a set of intelligent software services that allow you to reliably and securely connect users, devices, and branch office locations across a diverse set of WAN transport links. SDWAN-enabled routers like the ISR 4000 dynamically route traffic across the “best” link based on up-to-the-minute application and network conditions for great application experiences. You get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links - control that you need as your branches conduct greater volumes of mission-critical business.

Cisco ISR 4000 Router ISR4331/K9

Simplicity meets performance

Start transforming your network. Get enterprise-grade security, reliability, connectivity, and power for your hybrid branch offices.

Cisco converged branch infrastructure

The Cisco 4000 Series ISRs consolidate many must-have IT functions, including network, compute, and storage resources. The high-performance, integrated routers run multiple concurrent services, including encryption, traffic management, and WAN optimization, without slowing your data throughput. And you can activate new services on demand through a simple licensing change.

Cisco intent based networking and digital network architecture (Cisco DNA)

The last few years has seen a rapid transformation and adoption of digital technologies. This puts pressure on the on the Network teams supporting this changing infrastructure - especially when provisioning, managing, monitoring and troubleshooting these diverse devices. Additionally innovations such as Software Defined WAN (SDWAN), Network Function Virtualization (NFV), Open APIs and Cloud Management show great promise in transforming Organizations IT networks. This transformation raises further questions and challenges for the IT teams.

The Cisco Digital Network Architecture (Cisco DNA) is an open, extensible, software-driven architecture that provides for faster innovation, helping to generate deeper insights, and deliver exceptional experiences across many different applications. Cisco DNA relies on intent-based networking, a revolutionary approach in networking that helps organizations automate, simplify, and secure the network.

Features And Benefits Of ISR4331/K9

Cisco 4000 Family ISRs provide you with Cisco Software Defined WAN (SDWAN) software features and a converged branch infrastructure. Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions.^®

Hunan Moka Information Technology Co., Ltd.

A professional import and export trade company specializing in the agency sales and services of the full range of Cisco products. Our product range includes Cisco switches, Cisco routers, Cisco firewalls, Cisco wireless APs, Cisco conference terminals, Cisco optical modules, Cisco fiber optic jumpers, Cisco industrial switches, and Cisco software licenses. As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects. As a result, you can obtain the best discounts from Cisco China, typically ranging from 60% to over 90%. Due to Cisco's global sales policy, if you order Cisco licenses, with your consent and permission, we will assist you in installing and activating Cisco licenses within China. Alternatively, you can activate them in your own country, and we will transfer the licenses to you. All you need is a Cisco Smart Account. When the Cisco licenses expire, you can choose to renew them yourself or contact us.

As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects.

Frequently Asked Questions (FAQ)

What voice T1/E1 network interface modules (NIMs) are available on the Cisco ^® 4000 Series Integrated Services Routers ISR4331/K9?

The cards are described in Table 1.

Table 1. Cisco T1/E1 Network Interface Modules

NIM-1MFT-T1/E1	1-port multi-flex trunk voice/clear-channel data T1/E1 module
NIM-2MFT-T1/E1	2-port multi-flex trunk voice/clear-channel data T1/E1 module
NIM-4MFT-T1/E1	4-port multi-flex trunk voice/clear-channel data T1/E1 module
NIM-8MFT-T1/E1	8-port multi-flex trunk voice/clear-channel data T1/E1 module
NIM-1CE1T1-PRI	1-port multi-flex trunk voice/channelized data T1/E1 module
NIM-2CE1T1-PRI	2-port multi-flex trunk voice/channelized data T1/E1 module
NIM-8CE1T1-PRI	8-port multi-flex trunk voice/channelized data T1/E1 module

How many NIMs are supported on Cisco 4000 Series ISR4331 platforms?

Table 2 lists the NIMs supported.

Table 2. NIMs Supported on Cisco 4000 Series ISR4331 Platforms

Platform	Number of NIMs	Support for NIMs
Platform	Number of NIMs	1-Port NIM	2-Port NIM	4-Port NIM	8-Port NIM
Cisco 4451	5	Yes	Yes	Yes	Yes
Cisco 4431	3	Yes	Yes	Yes	Yes
Cisco 4351	5	Yes	Yes	Yes	Yes
Cisco 4331	3	Yes	Yes	Yes	No
Cisco 4321	2	Yes	Yes	Yes	No

What are PVDM4 DSPs?

The PVDM4 DSP modules are the fourth-generation DSP modules that are supported only on the Cisco 4331/K9 ISR. DSPs are required for time-division multiplexing (TDM) services and for IP services such as conferencing and transcoding. PVDM4 is used with the T1/E1 NIMs for TDM voice termination.

Are PVDM3 modules supported on the Cisco 4331/K9 ISRs?

No, the 4331/K9 ISRs use a different DSP module slot on the motherboard, and only PVDM4 modules are supported.

Can I replace a PVDM3 with the PVDM4 in Cisco 2900 and 3900 Series platforms?

No, the PVDM4 modules are supported only on the Cisco 4331 ISR platform.

What version of Cisco IOS ^® Software is required for supporting the Cisco NIM MFT cards, and what are the Cisco IOS Software license requirements?

The modules are supported with Cisco IOS XE Software Release 3.9.1 on Cisco 4331/K9 ISRs, and the rest of the platforms are supported with Cisco IOS XE Software Release 3.13.1.

Data applications require a minimum of the IP Base Technology package, and voice applications require a minimum of the Unified Communications Technology package.

Can Cisco NIM MFT T1/E1 modules support T1 and E1 ports on the same 2- or 4-port card?

No, all ports can support T1 and E1, but all ports must be of the same type on the same card.

Cisco 4331 Integrated Services Router ISR4331/K9

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