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Cisco ISR 4431 (4GE-3NIM-8G FLASH-4G DRAM-IP Base)

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500Mbps-1Gbps system throughtput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC, separate control data and services CPUs

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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 4000 family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With amazing 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.

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SKU ISR4431/K9
Weight 20.8800
Length 50.7000
Width 43.8000
Height 4.3000
Enclosure Type Rack-mountable - modular - 1U
Interfaces WAN / LAN: 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Serial: 1 x console - RJ-45 ¦ Management: 1 x console - mini-USB Type B ¦ Serial: 1 x auxiliary - RJ-45 ¦ USB 2.0: 2 x 4 pin USB Type A ¦ 4 x SFP (mini-GBIC) ¦ Management: 1 x RJ-45
Performance Aggregate throughput: 500 Mbps
Flash 8 GB (installed) / 32 GB (max)
RAM 4 GB (installed) / 16 GB (max) - DDR3 SDRAM
Remote Management Protocol SNMP, RMON
Expansion Slots 3 (total) / 3 (free) x NIM ¦ 1 (total) / 1 (free) x ISC ¦ 3 (total) / 0 (free) x DIMM 240-pin ¦ 1 (total) / 0 (free) x eMMC
Power Over Ethernet (PoE) No
Power Device Internal power supply - hot-plug
Power Redundancy Optional
Features VPN support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), wall mountable, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, NetFlow, IPFIX
Manufacturer Warranty 90 days warranty
Dimensions 43.815 cm x 50.72 cm x 4.39 cm
Humidity 5 - 85%
Voltage Required AC 120/230 V (50/60 Hz)
Compliant Standards IEEE 802.3, IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824
Software Included Cisco IOS IP Base
Temperature 40 °C
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