Cisco 2921 Router

Cisco 2921 Router

Cisco 2921 Router
Condition: Refurbished / Used
Type: Integrated Services Router (ISR G2)
WAN Ports: 3 × Integrated 10/100/1000 Ethernet
Expansion Slots: 3 × EHWIC, 2 × DSP (PVDM3), 1 × Service Module
Performance: Up to 75 Mbps throughput
Security: Built-in hardware encryption, VPN support
Voice Support: Yes (PVDM3 required)
Memory: 512MB DRAM (default), 256MB Flash
Use Case: Ideal for secure and scalable mid-sized branch deployments
Form Factor: Rack-mountable – 2U
Availability: In Stock
Price: On Call

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Overview

Cisco 2921 RouterCondition: Refurbished / UsedType: Integrated Services Router (ISR G2)WAN Ports: 3 × Integrated 10/100/1000 EthernetExpansion Slots: 3 × EHWIC, 2 × DSP (PVDM3), 1 × Service ModulePerformance: Up to 75 Mbps throughputSecurity: Built-in hardware encryption, VPN supportVoice Support: Yes (PVDM3 required)Memory: 512MB DRAM (default), 256MB FlashUse Case: Ideal for secure and scalable mid-sized…

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Description

Cisco 2921 Integrated Services Router

Cisco 2921 Router Overview

The Cisco 2921 Router is a robust, modular 2U rack-mount router from the Cisco 2900 Series. It’s engineered for small to mid-sized enterprise and branch office deployments, offering integrated services like routing, security, voice, and WAN optimization. With built-in hardware-based encryption and support for SD‑WAN or unified communications modules, it delivers scalability and high availability.

Cisco 2921 RouterKey Features

  • Integrated Interfaces: 3 x Gigabit Ethernet ports (one supports SFP)

  • Modular Expansion:

    • 1 Service Module (SM) slot

    • 4 EHWIC (Enhanced High-Speed WAN Interface Card) slots

    • 3 onboard DSP (PVDM) slots

    • 1 Internal Service Module (ISM) slot

  • Memory & Storage: 512 MB DDR2 ECC DRAM (max 2 GB); 256 MB flash (up to 8 GB)

  • Unified Image Software: Supports IP Base, Security, UC, or Data licensing via Cisco IOS Universal image

  • Embedded Security & VPN: Hardware-accelerated IPSec/SSL VPN, firewall, IPS, content filtering, AAA, NAT, and QoS support

  • Voice and Multimedia Ready: Supports Voice DSP modules (PVDM), Cisco Unity Express, and telephony services

  • External Power Support: Compatible with optional Cisco RPS‑2300 for power redundancy and PoE boost on SM ports

Cisco 2921 Router Technical Specifications

Specification Details
Model Cisco CISCO2921/K9
Form Factor 2U Rack-Mount
Gigabit Ports 3 × 1 GbE (1 port RJ-45 or SFP)
Slots 1 × SM, 4 × EHWIC, 3 × PVDM, 1 × ISM
Default / Max DRAM 512 MB / up to 2 GB DDR2 ECC
Flash Memory 256 MB default / up to 8 GB external CF
VPN/Security Capabilities Hardware IPSec, SSL VPN, firewall, IPS, ACLs, NAT
VoIP/DSP 3 onboard PVDM slots, Voice Module options available
Routing & QoS OSPF, BGP, RIP, EIGRP, MPLS, QoS, NetFlow support
Power Supply Internal AC; RPS‑2300 optional for redundancy and boost
Power Draw Typical ~50 W
Dimensions (W × D × H) Approx. 17.2″ × 18.5″ × 3.5″ (height: 2U)
Weight Approx. 29.1 lbs (~13.2 kg)
Environmental Specs Operating Temp: 0–40 °C; Humidity: 10–85% non-condensing

 

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Cisco 2921 Integrated Services Router
Cisco 2921 Router

Cisco 2921 ISR offers high performance, built-in security, and scalable voice/data services. Ideal for medium branch offices. Supports VPN, EHWIC modules, and voice cards.

Product SKU: CISCO2921/K9

Product Brand: Cisco

Product Currency: P/kr

Product Price: 38000

Product In-Stock: InStock

Editor's Rating:
5

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