ISR4431/K9,Cisco 4431 Router,Integrated Services Router

Cisco ISR 4000 Router ISR4431/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 ISR4431/K9 Specification

Aggregate Throughput	1.5Gbps
Total onboard WAN or LAN 10/100/1000 ports	4
Total onboard WAN or LAN 10Gbps ports	2
RJ-45-based ports	4
SFP-based ports	4
Enhanced service-module slots	3
Doublewide service-module slots	2
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)	NA
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)	NA
Default memory DDR3 ECC DRAM (data plane)	4 GB
Maximum memory DDR3 ECC DRAM (data plane)	4 GB
Default memory DDR3 ECC DRAM (control/services plane)	8 GB
Maximum memory DDR3 ECC DRAM (control/services plane)	32 GB
Default flash memory	8 GB
Maximum flash memory	32 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	Internal: AC, DC and PoE
Power Specifications
AC input voltage	100 to 240 VAC auto ranging
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 5 Arms per half cycle
Typical power (no modules) (watts)	-
Maximum power with AC power supply (watts)	1000W (no PoE)
Maximum power with PoE power supply (platform only) (watts)	1000 with PoE redundant 1450 with PoE boost no redundancy
Maximum endpoint PoE power available from PoE power supply (watts)	500 W with optional redundancy
Maximum endpoint PoE power capacity with PoE boost (watts)	950 W no redundancy
Sizes and Weights
Dimensions (H x W x D)	3.5 x 17.25 x 18.5 in 88.9 x 438.15 x 469.9 mm)
External Power Supply Dimensions (H x W x D)	N/A
Rack height	2 Rack Units (2RU)
Rack-mount 19in. (48.3 cm) EIA	Included
Rack-mount 23in. (58.4 cm) EIA	Optional
Wall-mount	No
Weight with 1, 450-WAC power supply (no modules)	-
Weight with 1 1,000-WAC power supply+ 1 PoE power module (no other modules)	-
Weight with AC PS (no modules)	-
Weight with AC PS with POE (no modules)	-
Typical weight (fully loaded with modules)	-
Airflow	I/O side to bezel side
MTBF (Hours)	480770
Environmental Specifications
Operating Conditions
Temperature	32 to 104ºF (0 to 40ºC)
Altitude (China)	0 – 6,560 ft. (0 – 2,000 m)
Altitude (Rest of the world)	0 – 10,000 ft. (0 – 3,050 m)
Relative humidity	5% to 85%
Short-term humidity	5% to 90%, not to exceed 0.024 kg water/kg of dry air
Acoustics: Sound pressure (Typical/maximum)	50.6/73.1 dBA
Acoustics: Sound power (Typical/maximum)	58.2/78.8 dBA
Nonoperating Conditions
Temperature	-40 to 158ºF (-40 to 70ºC)
Relative humidity	5% to 95%
Altitude	15,584 ft (4750m)
Regulatory and Compliance
Safety	UL 60950-1 CAN/CSA C22.2 No. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1
EMC	47 CFR, Part 15 ICES-003 Class A EN55032 Class A CISPR32 Class A AS/NZS CISPR 32 Class A VCCI V-3 CNS 13438 EN 300-386 EN 61000 (Immunity) EN 55024, CISPR 24 KN22, KN24
Telecom	T1 IC CS-03:2004 TIA-968-B:2009 HKTA 2028:2010 HKTA 2017:2010 HKTA 2015: 2006 G.703:2001 ID0002:2007 IS6100:2004 DSPR Gray Book:2000 DSPR Technical Condition: 2004 E1 AS/ACIF S016: 2001 AS/ACIF S038: 2001 G.703:2001 TBR 4:1995 TBR 12:1993 TBR 13:1996 RRA 2009-38 (RRL 2005-96) IDA TS DLCN:2011 IDA TS ISDN PRA:2005 IS6100: 2004 PTC 220:2008 Ethernet IEEE 802.3 ANSA X3.263
Cisco IOS XE Software
Protocols	IPv4, IPv6, static routes, Routing Information Protocol Versions 1 and 2 (RIP and RIPv2), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP), BGP Router Reflector, Intermediate System-to-Intermediate System (IS-IS), Multicast Internet Group Management Protocol Version 3 (IGMPv3), Protocol Independent Multicast sparse mode (PIM SM), PIM Source-Specific Multicast (SSM), Resource Reservation Protocol (RSVP), Cisco Discovery Protocol, Encapsulated Remote Switched Port Analyzer (ERSPAN), Cisco IOS IP Service-Level Agreements (IPSLA), Call Home, Cisco IOS Embedded Event Manager (EEM), Internet Key Exchange (IKE), access control lists (ACL), Ethernet Virtual Connections (EVC), Dynamic Host Configuration Protocol (DHCP), Frame Relay (FR), DNS, Locator ID Separation Protocol (LISP), Overlay Transport Virtualization (OTV), Hot Standby Router Protocol (HSRP), RADIUS, authentication, authorization, and accounting (AAA), Application Visibility and Control (AVC), Distance Vector Multicast Routing Protocol (DVMRP), IPv4-to-IPv6 Multicast, MPLS, Layer 2 and Layer 3 VPN, IPsec, Layer 2 Tunneling Protocol Version 3 (L2TPv3), Bidirectional Forwarding Detection (BFD), IEEE 802.1ag, and IEEE 802.3ah
Encapsulations	Generic routing encapsulation (GRE), Ethernet, 802.1q VLAN, Point-to-Point Protocol (PPP), Multilink Point-to-Point Protocol (MLPPP), Frame Relay, Multilink Frame Relay (MLFR) (FR.15 and FR.16), High-Level Data Link Control (HDLC), Serial (RS-232, RS-449, X.21, V.35, and EIA-530), and PPP over Ethernet (PPPoE)
Traffic management	QoS, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Hierarchical QoS, Policy-Based Routing (PBR), Performance Routing (PfR), and Network-Based Application Recognition (NBAR)

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 ISR4431/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 ISR4431/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 ISR4431/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 ISR4431 platforms?

Table 2 lists the NIMs supported.

Table 2. NIMs Supported on Cisco 4000 Series ISR4431 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 4431/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 4431/K9 ISRs?

No, the 4431/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 4431 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 4431/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 4431 Integrated Services Router ISR4431/K9

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