Nortel BCM DTM - T1/PRI Module

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Nortel BCM DTM - T1/PRI (NT5B04AAAD)

Nortel BCM DTM Features

  • The Nortel BCM Digital Trunk Media Bay Module connects to a standard digital PSTN T1/fT1, E1/fE1, or PRI ISDN line using either a digital or PRI line
  • Also supports DASS2, DPN22, Q.SIG, and MCDN over ISDN
  • On North American BCM systems, the DTM connects a T1 or PRI circuit to the BCM system; T1 circuits provide 24 digital channels to the PSTN, while PRI circuits provide 23 digital channels to the PSTN
  • On International BCM systems, the DTM connects an ETSI ISDN (E1) or PRI (EI) circuit to the BCM system, providing a maximum of 30 digital channels to the PSTN
  • The front bezel of the DTM has an RJ-48C connector that connects the DTM to the service provider connection point
  • The faceplate also has a set of monitor jacks you can use to monitor the span


  • The Nortel BCM DTM is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, BCM 450 Main Unit, BCM 450 Expansion Unit and BCM 50 Expansion Unit
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Warranty Information

1 Year
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