Cisco 2851 Voice Security Bundle - router - voice / fax module - desktop Series Specifications

General

  • Packaged Quantity
    1
  • Width
    17.2 in
  • Depth
    16.4 in
  • Height
    3.5 in
  • Height (Rack Units)
    2 m
  • Weight
    25.13 lbs
  • RAM
    256 MB (installed) / 1 GB (max)
  • Manufacturer
    Cisco

Camera

  • Installed Size
    64 MB

Power

  • Frequency Required
    50/60 Hz

Networking

  • Connectivity Technology
    wired
  • Data Link Protocol
    Ethernet, Fast Ethernet, Gigabit Ethernet
  • Compliant Standards
    IEEE 802.3af
  • Framing Format
    G.711, G.723.1
  • Remote Management Protocol
    HTTP, RMON 2, SNMP 3, Telnet
  • Status Indicators
    link activity, power
  • Network / Transport Protocol
    IPSec
  • Features
    MPLS support, URL filtering, content filtering, firewall protection

Communications

  • Digital Ports Qty
    48

Software

  • Software Included
    Cisco IOS Advanced IP Services

IP Telephony

  • Voice Codecs
    G.711, G.723.1, G.726, G.728, G.729, G.729a, G.729ab
  • IP Telephony Features
    echo cancellation (G.168)

RAM

  • Max Supported Size
    1 GB

Environmental Parameters

  • Min Operating Temperature
    32 °F
  • Max Operating Temperature
    104 °F
  • Humidity Range Operating
    5 - 95%

Software / System Requirements

  • Type
    Cisco IOS

General

  • Manufacturer
    Cisco