Cisco ISR 4351 Router – 2U Modular – Gigabit

  • 200 Mbps Aggregate throughput
  • IEEE 802.3, IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824
  • Ethernet, Fast Ethernet, Gigabit Ethernet
  • IPSec, PPPoE, DHCP
  • 3 x WAN Ports
SKU: N/A Category: Brand:


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. 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 IWAN services without slowing your data throughput.


Device Type Router
Form Factor Rack-mountable – modular – 2U
Features Access Control List (ACL) support, Class-Based Weighted Fair Queuing (CBWFQ), Dynamic Multipoint VPN (DMVPN), Firewall protection, IPFIX, IPSec Virtual Private Network (VPN), IPv6 support, NetFlow, Quality of Service (QoS), RADIUS support, Syslog support, VLAN support, VPN support, Wall mountable, Weighted Random Early Detection (WRED), Firewall, USB port, VPN support
Flash Memory 4 GB (16 GB MAX) DDR3 SDRAM
Network / Transport Protocol DHCP, IPSec, PPPoE
Routing Protocol BGP, DVMRP, EIGRP, GRE, IGMPv3, IPv4-to-IPv6 Multicast, IS-IS, OSPF, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-1, RIP-2, Static IPv4 routing, Static IPv6 routing
Performance Aggregate throughput: 200 Mbps
Power AC 120/230 V (50 – 60 Hz) – Internal power supply – 430 Watt
Dimensions (WxDxH) 43.8 cm x 46.9 cm x 8.9 cm
Weight 13.1 kg
Remote Management SNMP, RMON
Expansion Slots 3 (total) / 3 (free) x NIM ¦ 1 (total) / 1 (free) x ISC ¦ 2 (total) / 2 (free) x Enhanced Service Module (SM-X) ¦ 2 (total) / 0 (free) x DIMM 240-pin
Interfaces WAN / LAN: 3 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 ¦ 3 x SFP (mini-GBIC) ¦ Management: 1 x RJ-45
OS Provided Cisco IOS Security