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Cisco 2901 Router

Cisco

Cisco 2901 Router

SKU: NEXUS-11638 Category: Enterprise Routers Brand: Cisco
Price on Call
Available on Request

Cisco 2901 Router Condition: Refurbished / Used Type: Integrated Services Router (ISR G2) WAN Ports: 2 × 10/100/1000 Ethernet Expansion Slots: 4 × EHWIC, 2 × DSP (PVDM3), 1 × ISM Performance: Up to 50 Mbps throughput Voice Support: Yes (PVDM3 required)

Cisco 2901 Integrated Services Router (Model: CISCO 2901/K9)

✅ Product Overview

The Cisco 2901/K9 is a high-performance, modular 1U rack-mount router in the Cisco 2900 Series, ideal for small to mid-sized enterprise branch offices. It integrates routing, security, voice, video, and WAN services within a versatile and future-proof platform. The router features hardware encryption, voice-capable DSP slots, and flexible module expansion to support a range of business needs Cisco+4Router-Switch.com+4Router-Switch.com+4Cisco+1Router-Switch.com+1.


🌟 Key Features

  • Built-in hardware encryption acceleration for high-performance IPsec VPN and secure traffic handling

  • Voice and video support: onboard DSP slots for Cisco voice and UC applications

  • Modular expansion: Includes SM, EHWIC, and ISM slots for flexibility and future upgrades

  • Universal OS image: Cisco IOS Universal image allows activation of desired services without new firmware

  • Reliable branch connectivity with Gigabit Ethernet, firewall, QoS, and MPLS support Scribd+4Cisco+4Router-Switch.com+4switch-wifi.com


📊 Technical Specifications

Specification Details
Model Cisco 2901/K9
Form Factor 1U Rack-Mount
Gigabit Ports 2 × Gigabit RJ‑45, plus 1 port configurable as SFP
Expansion Slots 1 × Service Module (SM), 4 × EHWIC, 1 × ISM
DSP Slots (PVDM‑3) 2 slots for voice processing
DRAM 512 MB onboard, expandable to 2 GB DDR2 ECC
Flash Memory 256 MB onboard, expandable to 8 GB CompactFlash
Default Throughput Up to 75 Mbps concurrent services (routing + security) CiscoRouter-Switch.com+4Scribd+4Cisco+4Router-Switch.com+1Cisco+1
Security / VPN Firewall, IPsec SSL VPN, content filtering, ACL, NAT
Voice & UC Capabilities Integrated support for Cisco voice modules and CME/SRST
Routing & QoS Support OSPF, BGP, RIP, EIGRP, MPLS, NetFlow, QoS
Management Interfaces Console (RJ‑45), USB, AUX, SNMPv3, SSH
Power Supply Internal AC power; optional external RPS‑2300 for redundancy and PoE boost
Typical Power Draw Approx. 50 W
Dimensions (W × D × H) ~17.2″ × 18.5″ × 3.5″ (2U height equivalent)
Weight Approx. 13.2 kg (29 lbs)
Environment Operating Temp: 0–40 °C; Humidity: 10–85% non-condensing
 

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