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Cisco 2921 (CISCO2921/K9-REF) wired router Gigabit Ethernet – Refurbished

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2921, 3x Gigabit Ethernet, 2 x USB 2.0, 512MB DDR2, Refurbished (CISCO2921/K9-RF)

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SKU: CISCO2921/K9-REF

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Description

The Cisco 2921 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services for small offices. Key features include:

– 3 Integrated 10/100/1000 Ethernet ports with 1 port capable of RJ-45 or SFP connectivity
– 1 service module slot
– 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
– 3 onboard digital signal processor slots
– 1 internal service module slot for application services
– Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE

Specifications

Ethernet LAN features
Ethernet LAN data rates 10,100,1000 Mbit/s
Cabling technology 10/100Base-T(X)
Ethernet LAN Yes
Memory
Flash memory 256 MB
Internal memory 512 MB
Performance
Compatible memory cards CF
Expansion module support Yes
Flash memory 256 MB
Internal memory 512 MB
Built-in processor Yes
WAN connection
Ethernet WAN Yes
Network
Networking standards IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates 10,100,1000 Mbit/s
Cabling technology 10/100Base-T(X)
Ethernet LAN Yes
Ethernet interface type Fast Ethernet
Management features
Web-based management Yes
Quality of Service (QoS) support Yes
Ports & interfaces
USB ports quantity 2
USB version 2.0
Ethernet LAN (RJ-45) ports 3
RS-232 ports 1
DC-in jack Yes
Protocols
Routing protocols BGP, EIGRP, IGRP, IS-IS, MPLS, OSPF
Supported protocols IPv4, IPv6, OSPF, EIGRP, BGP, IS-IS, IGMPv3, PIM SM, PIM SSM, DDVMRP, IPSec, GRE, BVD, IPv4-to-IPv6 Multicast, MPLS, L2TPv3, 802.1ag, 802.3ah, L2/L3 VPN
Technical details
On/off switch Yes
Expansion module support Yes
Rack mounting Yes
Built-in processor Yes
LED indicators Yes
Product colour Black, Blue
Features
Compatible memory cards CF
Expansion module support Yes
Safety UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Flash memory 256 MB
Internal memory 512 MB
Built-in processor Yes
Certification 47 CFR 15, ICES-003 A, EN55022 A, CISPR22 A, AS/NZS 3548 A, VCCI V-3, CNS 13438, EN 300-386, EN 61000, EN 55024, CISPR 24, EN50082-1
Design
On/off switch Yes
Rack mounting Yes
LED indicators Yes
Product colour Black, Blue
Rack capacity 2U
Power
Power source type AC
AC input voltage 100 – 240 V
AC input frequency 47 – 63 Hz
Power consumption (typical) 320 W
Input current 3.4 A
Operational conditions
Operating temperature (T-T) 0 – 40 °C
Storage temperature (T-T) -40 – 70 °C
Operating relative humidity (H-H) 10 – 85%
Storage relative humidity (H-H) 5 – 95%
Operating altitude 0 – 3000 m
Non-operating altitude 0 – 4570 m
Weight & dimensions
Width 438.2 mm
Depth 469.9 mm
Height 88.9 mm
Weight 13.2 kg
Certificates
Safety UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Certification 47 CFR 15, ICES-003 A, EN55022 A, CISPR22 A, AS/NZS 3548 A, VCCI V-3, CNS 13438, EN 300-386, EN 61000, EN 55024, CISPR 24, EN50082-1