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CISCO C3945-VSEC/K9 10/100/1000Mbps Integrated Services Router

  • 3 x RJ-45 10/100/1000Base-T WAN WAN Ports
  • 1 x RJ-45 RS-232 Console Management
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Cisco 3945 Integrated Services Router build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings. The new Integrated Services Routers Generation 2 are future-enabled with support for new high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with improved availability, multi-core CPUs, Gigabit Ethernet switching with enhanced POE, and new energy visibility and control capabilities while enhancing overall system performance.

Learn more about the Cisco Systems, Inc. C3945-VSEC/K9




WAN Ports
3 x RJ-45 10/100/1000Base-T WAN
Console Port
1 x RJ-45 RS-232 Console Management
5.25" Height x 17.25" Width x 18.75" Depth
39 lb


Product Name: 3945 Integrated Services Router

Device Type: Router

Expansion Slots Total:

(2 Total) CompactFlash (CF) Card
(2 Total) SFP (mini-GBIC)
(4 Total /3 Free /1 Populated) PVDM
(4 Total) HWIC
(5 Total) Services Module


2 x Type A USB
3 x RJ-45 10/100/1000Base-T WAN
1 x Type B USB Management
1 x RJ-45 RS-232 Auxiliary Management
1 x RJ-45 RS-232 Console Management

Standard Memory: 1 GB

Maximum Memory: 2 GB

Memory Technology: DRAM

Security Features:

Cisco IOS Content Filtering
Flexible Packet Matching (FPM)
Cisco Security Manager
Cisco IOS Firewall
Cisco IOS Zone-Based Firewall


Web Services Management Agent (WSMA)
CiscoWorks LAN Management Solution (LMS)
CiscoWorks Network Compliance Manager (NCM)
Cisco Configuration Engine
IEEE 802.1p QoS
IEEE 802.1q VLAN

Additional Information:

UC License PAK
Security License PAK
Cisco Unified CCME Sessions: 350
Cisco Unified SRST Sessions: 1200
Services Performance Engine (SPE): C3900-SPE150/K9
Compact Flash (external): Default 256MB
Compact Flash (external): Maximum 4 GB
4 x Service Module
1 x Internal Services Module (ISM)

Manufacturer Warranty

2 years limited
2 years limited

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

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