Cisco NM-4B-U Network Module

SKU: NM-4B-U | MFG: Cisco
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Cisco 4-Port ISDN BRI with NT1 Network Module (U Interface)
The network modules provide various port densities to meet customer requirements at various price points. The optional, integrated NT1 lets customers consolidate customer premises equipment (CPE) to provide multifunction dial access server, router, and other capabilities within the Cisco 3600/2600 series in power branch office environments.

  • Dimensions & Weight
    • 1.5 in
    • 7.2 in
    • 7.1 in
    • 2 lbs
  • General
    • Internal
    • Plug-in module
    • Modem (digital)
    • 2 lbs
    • 1.5 in
    • 7.2 in
    • 7.1 in
  • MainSpecs
    • Internal
    • Modem (digital)
    • 2 lbs
    • 7.1 in x 7.2 in x 1.5 in
    • Cisco Interface Module 4-port ISDN-BRI - modem (digital)
    • Cisco 2611XM VPN Bundle, 2621XM VPN Bundle, 2651XM VPN Bundle, 2811 Security Bundle, 2821 Security Bundle, 2851 Security Bundle, 3745 VPN Bundle, 3825 Security Bundle, 3845 Security Bundle, 3845 V3PN Bundle
    • 4
    • Plug-in module
  • Environmental Parameters
    • 5 - 95%
    • 104 °F
    • 32 °F
  • Expansion / Connectivity
    • 4 x modem - ISDN BRI - RJ-45 - 4
    • 1
  • Miscellaneous
    • Retail
  • Modem
    • Wired
    • 4
  • Compatibility Information
    • Cisco 2611XM VPN Bundle, 2621XM VPN Bundle, 2651XM VPN Bundle, 2811 Security Bundle, 2821 Security Bundle, 2851 Security Bundle, 3745 VPN Bundle, 3825 Security Bundle, 3845 Security Bundle, 3845 V3PN Bundle

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