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Cisco - EM-4BRI-NT/TE-RF - Cisco 4-port BRI Voice and Fax Expansion Module - 4 x ISDN BRI (S/T)

Cisco - EM-4BRI-NT/TE-RF - Cisco 4-port BRI Voice and Fax Expansion Module - 4 x ISDN BRI (S/T)
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Cisco - EM-4BRI-NT/TE-RF - Cisco 4-port BRI Voice and Fax Expansion Module - 4 x ISDN BRI (S/T)

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This 4-port BRI voice and fax expansion module has ports that are configurable for NT or TE mode. This module allows connection to an ISDN S/T network by replicating either the network side or the terminal side. In NT mode the ports replicate the PSTN interface to a PBX that is compatible with European Telecommunications Standards Institute (ETSI) NET3 and QSIG switch types. In TE mode the ports support the same ISDN protocols as other Cisco Systems products to allow connection to ISDN S/T networks, or through an external NT1 to ISDN U-interfaces. This module provides four on-premises S/T BRI trunk connections to the ISDN PBX.

See other products in some related categories (click to browse):
  • Application/Usage: Data Networking
  • Product Type: Expansion Module
  • Interfaces/Ports Details: 1
  • Interfaces/Ports Details: 4 x ISDN BRI (S/T)
  • Product Type: Expansion Module
  • Compatibility:
    • Cisco 2821 Router - 12.3(8)T4
    • Cisco 2851 Router - 12.3(8)T4
    • Cisco 3825 Router - 12.3(11)T
    • Cisco 3845 Router - 12.3(11)T
  • Manufacturer Part Number: EM-4BRI-NT/TE-RF
  • Manufacturer Website Address:
  • Interfaces/Ports Details: 1 x RJ-21 Connector
  • Interfaces/Ports Details: 4 x ISDN BRI (S/T)
  • Manufacturer: Cisco Systems, Inc
  • Product Name: 4-port BRI Voice and Fax Expansion Module
  • Brand Name: Cisco
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