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Product Details:


Mfg Part#: NM-4B-S/T=
Sku: 201644428
UPC: 746320009988
UPC 14: 00746320009988
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The 4-port ISDN BRI network module provides four ISDN BRI connections via RJ-45 connectors. This network module requires an external NT-1 device for connection to the WAN.

Features
Tech Features Interfaces/Ports 4 x ISDN BRI (S/T) WAN
Tech Features Interfaces/Ports Details 4 x RJ-45 ISDN BRI (S/T) WAN
Tech Features Product Type Network Module
Tech Features Manufacturer Part Number NM-4B-S/T=
Tech Features Manufacturer Cisco Systems, Inc
Tech Features Product Name ISDN-BRI Network Module
Tech Features Brand Name Cisco
Tech Features Compatibility

Supported Platforms:

  • 3745
  • 3725
  • 3660 Series
  • 3640
  • 3620
  • 2691
  • 2600XM Series
  • 2600 Series
    • Tech Features Application/Usage Data Networking
    Tech Features Limited Warranty 90
    Tech Specs
    Tech Specs Status Indicators
  • BRI S/T (LEDs for each BRI port)
  • Enable
    		•
    Tech Specs Interfaces/Ports 4 x ISDN BRI (S/T) WAN
    Tech Specs Interfaces/Ports Details 4 x RJ-45 ISDN BRI (S/T) WAN
    Tech Specs Product Type Network Module
    Tech Specs Manufacturer Part Number NM-4B-S/T=
    Tech Specs Manufacturer Website Address www.cisco.com
    Tech Specs Manufacturer Cisco Systems, Inc
    Tech Specs Product Name ISDN-BRI Network Module
    Tech Specs Brand Name Cisco
    Tech Specs Data Transfer Rate 64 Kbps ISDN BRI (S/T) Per Channel
    128 Kbps ISDN BRI (S/T)
    Tech Specs Additional Information
  • ISDN MIB support
  • Support POTS call redirection to Internal Digital Modems
  • ISDN Concentration
  • LAN-to-LAN Routing
  • Local SRAM is used for buffer descriptors and input queues
  • This network module requires an external NT-1 device for connection to the WAN
  • This 4-port module is not field upgradeable to the 8-port module
    		•
    Tech Specs Compatibility

    Supported Platforms:

  • 3745
  • 3725
  • 3660 Series
  • 3640
  • 3620
  • 2691
  • 2600XM Series
  • 2600 Series

    • Tech Specs System Requirements

    Supported Platforms & Minimum IOS Versions:

  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 Series - 12.0(7)XK
  • 3640 - 11.1(7)AA
  • 3620 - 11.1(7)AA
  • 2691 - 12.2(8)T1
  • 2600XM Series - 12.1(14) or 12.2(8)T1
  • 2600 Series - 11.3(4)T

    • Tech Specs Management
  • CiscoWorks and CiscoView management tools
  • Traps to monitor the network module
    		•
    Tech Specs Application/Usage Data Networking
    Tech Specs Standard Warranty 90 Day Limited
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