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Cisco 2921, Refurbished wired router Fast Ethernet Black, Blue

SKU
CISCO2921/K9-RF
Out of stock
2921, 3x Gigabit Ethernet, 2 x USB 2.0, 512MB DDR2, Refurbished

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Overview
Full specs

Overview

Highlights

Cisco® 2900 Series Integrated Services Routers 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 Integrated Services Routers Generation 2 platforms are future-enabled with multi-core CPUs, support for high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with improved availability, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities while enhancing overall system performance. Additionally, a new Cisco IOS® Software Universal image and Services Ready Engine module enable you to decouple the deployment of hardware and software, providing a flexible technology foundation which can quickly adapt to evolving network requirements. Overall, the Cisco 2900 Series offer unparalleled total cost of ownership savings and network agility through the intelligent integration of market leading security, unified communications, wireless, and application services. Cisco 2900 Series builds on the best-in-class offering of the existing Cisco 2800 Series Integrated Services Routers by offering four platforms (Figure 1): the Cisco 2901, 2911, 2921, and 2951 Integrated Services Routers. All Cisco 2900 Series Integrated Services Routers offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1/E1, T3/E3, xDSL, copper and fiber GE. 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 Security Embedded hardware-accelerated VPN encryption Secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering Identity management: Intelligently protecting endpoints using authentication, authorization, and accounting (AAA), and public key infrastructure Voice High-density packet voice DSP module, optimized for voice and video support Standards-certified VoiceXML browser services Cisco Unified Border Element capabilities Cisco Unity Express voicemail support Support for Cisco Communications Manager Express and Survivable Remote Site Telephony

Good to know

  • Ethernet WAN
    Y
  • Networking standards
    IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah, IEEE 802.3u
  • Ethernet interface type
    Fast Ethernet
  • Ethernet LAN
    Y

Full Specs

  • Ethernet WAN
    Y
  • Networking standards
    IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah, IEEE 802.3u
  • Ethernet interface type
    Fast Ethernet
  • Ethernet LAN
    Y
  • Cabling technology
    10/100Base-T(X)
  • Ethernet LAN data rates
    10,100,1000 Mbit/s
  • Web-based management
    Y
  • Quality of Service (QoS) support
    Y
  • Ethernet LAN (RJ-45) ports
    3
  • USB ports quantity
    2
  • USB version
    2.0
  • RS-232 ports
    1
  • DC-in jack
    Y
  • 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
  • Built-in processor
    Y
  • Flash memory
    256 MB
  • Internal memory
    512 MB
  • Compatible memory cards
    CF
  • Expansion module support
    Y
  • 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
  • Product colour
    Black, Blue
  • Rack mounting
    Y
  • Rack capacity
    2U
  • LED indicators
    Y
  • On/off switch
    Y
  • Power consumption (typical)
    320 W
  • Power source type
    AC
  • AC input voltage
    100 - 240 V
  • AC input frequency
    47 - 63 Hz
  • Input current
    3.4 A
  • 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
  • Width
    438.2 mm
  • Depth
    469.9 mm
  • Height
    88.9 mm
  • Weight
    13.2 kg

More Information

Specifications

  • Ethernet WAN
    Y
  • Networking standards
    IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah, IEEE 802.3u
  • Ethernet interface type
    Fast Ethernet
  • Ethernet LAN
    Y
  • Cabling technology
    10/100Base-T(X)
  • Ethernet LAN data rates
    10,100,1000 Mbit/s
  • Web-based management
    Y
  • Quality of Service (QoS) support
    Y
  • Ethernet LAN (RJ-45) ports
    3
  • USB ports quantity
    2
  • USB version
    2.0
  • RS-232 ports
    1
  • DC-in jack
    Y
  • 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
  • Built-in processor
    Y
  • Flash memory
    256 MB
  • Internal memory
    512 MB
  • Compatible memory cards
    CF
  • Expansion module support
    Y
  • 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
  • Product colour
    Black, Blue
  • Rack mounting
    Y
  • Rack capacity
    2U
  • LED indicators
    Y
  • On/off switch
    Y
  • Power consumption (typical)
    320 W
  • Power source type
    AC
  • AC input voltage
    100 - 240 V
  • AC input frequency
    47 - 63 Hz
  • Input current
    3.4 A
  • 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
  • Width
    438.2 mm
  • Depth
    469.9 mm
  • Height
    88.9 mm
  • Weight
    13.2 kg

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