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REFURBISHED
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Cisco 2900 3-Port Gigabit Modular Router – Refurbished | C2921-AX/K9

In Stock
1 units available
SKU
C2921-AX/K9-REFURBISHED
MPN
C2921-AX/K9
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A$245
The Cisco 2900 is a refurbished modular router suitable for enterprises. It features 3 Gigabit Ethernet ports, 4 expansion slots, and supports advanced routing protocols.
In Stock
Device Type Router
Enclosure Type Rack-mountable - modular - 2U
Ports 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45
Flash Memory 256 MB (installed) / 8 GB (max)
RAM 1 GB (installed) / 2 GB (max)
Routing Protocols OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, static IP routing, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, BFD, IPv4-to-IPv6 Multicast

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Cisco · 2900 Series
C2921-AX/K9 3-Port Gigabit Modular Router Refurbished
Ideal for dynamic networks with extensive connectivity options.
Overview
The Cisco 2900 series routers are designed for high-performance networking with embedded encryption acceleration and support for voice and video applications. These routers integrate advanced security, unified communications, and application services, making them suitable for various enterprise environments. They provide a wide range of connectivity options, including T1/E1, xDSL, and both copper and fiber GE.
Key Features
  • Embedded Encryption: Hardware encryption acceleration enhances security.
  • Modular Design: Supports 4 HWIC slots for expansion.
  • Advanced Routing: Compatible with OSPF, BGP, EIGRP, and more.
  • Multiple Interfaces: Includes 3 Gigabit Ethernet ports and USB connectivity.
  • Environmental Resilience: Operates in temperatures from 0°C to 40°C.
  • Power Supply: Internal power supply with AC 120/230 V support.
Specifications
GENERAL
Device TypeRouter
Enclosure TypeRack-mountable - modular - 2U
PORTS & POE
Ports3 x 10Base-T/100Base-TX/1000Base-T - RJ-45
PERFORMANCE & CAPACITY
Flash Memory256 MB (installed) / 8 GB (max)
RAM1 GB (installed) / 2 GB (max)
LAYER & ROUTING
Routing ProtocolsOSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, static IP routing, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, BFD, IPv4-to-IPv6 Multicast
INTERFACES & CONNECTIVITY
Management Interfaces1 x console - RJ-45, 1 x console - mini-USB Type B, 1 x auxiliary - RJ-45, 2 x USB Type A
POWER
Power DeviceInternal power supply
Voltage RequiredAC 120/230 V (50/60 Hz)
PHYSICAL
Width43.8 cm
Depth47 cm
Height8.9 cm
Weight13.2 kg
ENVIRONMENTAL
Humidity Range Operating10 - 85%
Max Operating Temperature40 °C
Min Operating Temperature0 °C
COMPLIANCE
Compliant StandardsIEEE 802.3, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, R&TTE, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, BSMI CNS 13438, AS/NZS 3548 Class A, VCCI V-3, EN 61000, TIA/EIA/IS-968, EN 300 386, CAN/CSA-C22.2 No. 60950-1
Documents

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FAQ

Common questions about the Cisco 2900 3-Port Gigabit Modular Router – Refurbished | C2921-AX/K9.

The Cisco 2900 is ideal for dynamic enterprise networks requiring robust routing and security features.
Yes, it includes digital signal processor slots for voice and video capabilities.
The maximum operating temperature is 40 °C.
It has 4 total expansion slots for additional modules.
It requires an internal power supply with AC 120/230 V (50/60 Hz).
It supports OSPF, BGP, EIGRP, and several others for advanced routing.
Documents
Cisco 2900 Series Integrated Services Routers
Routers
Download
Cisco 2900 Series Integrated Services Routers Data Sheet
Data Sheets
Download