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  • Cisco2921 Cisco2921
  • Cisco2921 Cisco2921

Availability: In stock

Your Price: $2,409.99
Your Price: $2,409.99
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The Cisco 2921 integrated services router offers branch offices rich media collaboration and virtualization while maximizing operational cost savings. It offers 3 10/100/1000 WAN ports, 3 GE DSP slots, 4 EHWIC slots, and a single ISM slot for flexibility and expansion. Read More
Product Details
Manufacturer:
Cisco
Model:
CISCO2921/K9
UPC:
882658278211
SKU:
02-114864
Warranty:
90 Days
MSRP Price:
$4.00

Cisco 2921 Integrated Services Router

The Cisco 2921 Integrated Services Router (ISR) is a modular router featuring embedded hardware encryption, voice and video capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing,and application services. The chassis offers a single Internal Services Module (ISM) slot, 4 eHWIC slots, 3 10/100/1000 WAN ports (1 of them SFP-enabled), 1 Service Module Slot, 3 GE DSP slots, 256MB of Flash memory, and 512MB of DRAM in a 2U form factor. The Cisco2921 business router supports the industry's widest range of wired and wireless connectivity options such as T1/E1, T3/E3, xDSL, copper, and fiber GE.


Cisco 2921 Overview

The Cisco Integrated Services Routers Generation 2 (ISR G2) provide superior services integration and agility. Designed for scalability, the modular architecture of these platforms enables you to grow and adapt with your business needs. The Cisco2921 offers a better level of services integration over its competitors. The Cisco 2921 integrates with voice, video, security, wireless, mobility, and data services offering greater efficiency and cost savings. (Visit the Cisco website to read about the network security features available for the Cisco G2 ISR routers.) Designed to address customer business requirements, the Cisco 2900 Series modular architecture offers increased capacity and performance as your network needs grow. Modular interfaces offer increased bandwidth, a diversity of connection options, and network resiliency.

Cisco routers are architected to meet the application demands of today's branch offices with design flexibility for future applications. The modular architecture is designed to support increasing bandwidth requirements, time-division multiplexing (TDM) interconnections, and fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE). The Cisco 2921 is powered by a high-performance multi-core processor that can support the growing demands of high-speed WAN connections to the branch-office while also running multiple concurrent services. The 2921 also introduces an innovative multigigabit fabric (MGF) that allows for efficient module-to-module communication, enabling tighter services interactions across modules while reducing the overhead on the route processor. Unified communications services in the branch office are significantly enhanced with the use of a TDM interconnectivity fabric in the system architecture, allowing for scaling of DS-0 channel capacity.


Cisco 2921 Features

  • - Features Embedded Hardware-Based Cryptography and Acceleration (IPSec + SSL)
  • Up to 100 Cisco Unified SRST Sessions
  • Up to 100 Cisco Unified CCME Sessions
  • 3 Total Onboard RJ-45-Based WAN 10/100/1000 Ports, one of them SFP capable
  • 4 EHWIC Slots
  • 2 Double-Wide EHWIC Slots (use of a double-wide EHWIC slot will consume two EHWIC slots)
  • 1 ISM Slot
  • -1 Service Module Slot
  • -1 Double Wide Service Module Slot
  • -2 Onboard DSP (PVDM) Slots
  • 512MB Memory DDR2 ECC DRAM (Default)/ 2GB Max
  • 256MB Compact Flash (External) (Default)/ 4GB Max
  • 2 External USB 2.0 Flash Memory Slots (Type A)
  • 1 USB Console Port (Type B) (up to 115.2 kbps)
  • 1 Serial Console Port
  • 1 Serial Auxiliary Port
  • AC, PoE and DC Power-Supply Options
  • Support for a Cisco RPS2300 Redundant Power Supply

Additional Features and modules that can be added to the Cisco 2921:

  • Cisco Unified Communications License (P/N:SL-29-UC-K9) - The ISR Router Unified Communication license offers the UC Features found in IPVoice IOS image on ISR 1800,2800 and 3800. For example, TDM/PSTN Gateway, Video Gateway[H320/324],Voice Conferencing, Codec Transcoding, RSVP Agent (voice), FAX T.37/38, CAC/QOS, Hoot-n-Holler etc. support.
  • Cisco IOS Security license (P/N: SL-29-SEC-K9) - The Cisco IOS Security license offers the security features found in Advanced Security IOS image on ISR 1900,2900 and 3800 such as IKE v1 / IPsec / PKI, IPsec/GRE, Easy VPN w/ DVTI, DMVPN, Static VTI, Firewall, Network Foundation Protection,GETVPN etc.
  • Common Modules:
  • Cisco EM-HDA-6FXO Six-port FXO voice/fax expansion module
  • Cisco EVM-HD-8FXS/DID High-density voice/fax extension module – 8 FXS/DID
  • Cisco VWIC3-2MFT-T1/E1 Third-Generation 2-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card EHWIC - 2 T1/E1 Ports
  • Cisco VWIC2-2MFT-T1/E1 2-port T1/E1 Voice / WAN w/ Drop & Insert
  • Cisco VWIC2-1MFT-T1/E1 1-port T1/E1 Voice / WAN w/ Drop & Insert
  • Cisco VIC2-2BRI-NT/TE 2 port BRI Voice Interface Card (NT and TE)
  • Cisco VIC3-4FXS/DID 4-Port FXS Voice Interface Card with DID
  • Cisco VIC2-4FXO 4-Port FXO Voice Interface Card
  • Cisco VIC2-2FXO 2-Port FXO Voice Interface Card
  • Cisco PVDM2-32 32-channel Packet Fax/Voice DSP Module
  • Cisco HWIC-1DSU-T1 Cisco 1-Port T1/Fractional T1 DSU/CSU High-Speed WAN Interface Card

  • - More EHWIC and ISM Modules - Visit Cisco's site for a complete list of compatible modules for the Cisco2921 router.
  • Manufacturer
    Cisco
    Model
    Cisco 2921
    # of RJ-45 WAN Ports
    3
    WAN Port Speeds
    10/100/1000 Gigabit
    VLAN / QOS Support
    Yes
    DHCP Capabilities
    No
    Peripheral Ports
    EHWIC Slot, ISM Slot
    Router Type
    Integrated Services (ISR)
    Cisco2921

    Brian Hyrek

    Direct: 866-583-0815
    Blog

    Why Pay $2,409.99 for the Cisco 2921?

    • Designed to address customer business requirements, the Cisco 2900 Series modular architecture offers increased capacity and performance as your network needs grow.

    • Unified communications services in the branch office are significantly enhanced with the use of a TDM interconnectivity fabric in the system architecture, allowing for scaling of DS-0 channel capacity.

    • A single Cisco IOS® Software Universal image is installed on each ISR G2. The Universal image contains all of the Cisco IOS technology sets which can be activated with a software license. This allows your business to quickly deploy advanced features without downloading a new IOS image. Additionally, larger default memory is included to support the new capabilities.

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    Questions on Cisco 2921

    From Mahmoud at 11/30/2014 7:00 PM

    Q: hi,we decide to buy an ISRG2-2921 with these required plz guide us about :
    1-we want have SSL-vpn for jabber registration out of company
    2-we have 30 analog line from pstn that,they are must connetc to router so we need fxo port.but what is the part number for fxo 30 port?or 2921 support 30 port fxo?
    3-i have 50 ip phone and have cucm but we want use router as SRST for 100 phone so we need LIC for SRST,
    4- we need power supply

    A: Please contact our Sales Staff for detailed assistance

    Do you find this question helpful?  Yes   No

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