Convergence Communications

NORTEL BCM TRUNK MODULES 

The Nortel BCM Digital Trunk Media Bay Module (NT5B04AAAD)  supports 24 ports for T1 or PRI interface.  A maximum of three BCM DTM (NT5B04AAAD) T1 Media Bay Modules are supported per Nortel BCM System.

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, and BCM 50 Expansion Unit 

Nortel BCM DDIM - T1/PRI w/CSU/DSU (NT5B42AAAC) - The digital drop and insert MUX media bay module (DDIM) enables a BCM system to share its connection to a universal T1 network with a local area network (LAN) to provide a combination of voice and data channels.

Features:

• Provides the functionality of a DTM (T1 digital lines only)
• Splits the incoming T1 line so that some of the lines are used for voice traffic and some of the lines are used for data traffic
• Provides either the channel service unit (CSU) or data service unit (DSU) functionality to support connections to data terminal equipment (DTE), such as a router or a bridge
• Connects to network devices that support V.35 interfaces
• Provides end-to-end transparent bit service
• Supports loopbacks between the BCM system and the internal BCM components, and between the BCM system and digital terminal equipment
• The Nortel BCM DDIM is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit

GATM4 Nortel Global 4-Port w/ CLID Trunk Media Bay Module (NT5B44BAAA)

Features:

• The BCM GATM4 Global 4 Port w/ CLID Trunk Media Bay Module (NT5B44BAAA) provides 4 additional lines with Caller ID.
• The global analog trunk media bay module (GATM4) provides an interface for four analog public switched telephone network (PSTN) lines
• Supports both pulse and tone dialing, as well as caller ID and disconnect supervision in selected markets throughout the world
• The Nortel BCM GATM4 is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit

GATM8 Nortel BCM Global 8-Port w/CLID Trunk Meida Bay Module (NT5B44AAAA)

Features:

• The global analog trunk media bay module (GATM8) provides an interface for eight analog public switched telephone network (PSTN) lines
• Supports both pulse and tone dialing, as well as caller ID and disconnect supervision in selected markets throughout the world
• The Nortel BCM GATM is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit

Nortel BCM CTM4 - CLID Trunk Module (NT5B18AAAD)

Features:

• 4 Port Calling Line ID Analog Trunk Media Bay Module
• Adds Caller I.D. to 4 Lines in the phone system

Nortel BCM CTM8 - CLID Trunk Module (NT5B18ABAA)

 Features:

• 8 Port Calling Line ID Analog Trunk Media Bay Module
• Adds Caller I.D. to 8 Lines in the phone system

Nortel BCM 4x16 - COMBO Trunk Module (NT5B42AAAA)

Features:

• The Nortel BCM 4x16 MBM provides connections for four analog trunk lines and 16 digital telephones
• Each of the four analog trunk lines support caller ID and disconnect supervision
• An auxiliary port next to the Line 1 port enables you to use an analog telephony device, such as a modem, fax, or telephone, to share the trunk

Nortel BCM 8x16 - Combo Trunk Module (NT5B42AAACE5)

Features:

• The Nortel BCM 8x16 MBM provides connections for four analog trunk lines and 16 digital telephones
• Each of the eight analog trunk lines support caller ID and disconnect supervision
• An auxiliary port next to the Line 1 port enables you to use an analog telephony device, such as a modem, fax, or telephone, to share the trunk

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Nortel BCM ADID4 - 4 Port Direct Inward Dial (NT9T23AAAB)

Features:
• The analog direct inward dialing (ADID4) MBM provides an interface for four or analog public switched telephone network (PSTN) lines
• Supports both pulse and tone dialing as well as disconnect supervision, and direct inward dialing call progress signaling as described in standard TIA-464C
• The Nortel BCM ADID4 is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit 
• 1 Year Warranty

Nortel BCM ADID8 - 8 Port Direct Inward Dial (NT9T23AAAA)

Features:

• The analog direct inward dialing (ADID8) MBM provides an interface for eight or analog public switched telephone network (PSTN) lines
• Supports both pulse and tone dialing as well as disconnect supervision, and direct inward dialing call progress signaling as described in standard TIA-464C
• The Nortel BCM ADID8 is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit
• 1 Year Warranty

Nortel BCM BRI-4 S/T - 4 Port BRI Module(NT7B76AAAH)

Features:

• BCM 4 Port BRI S/T Media Bay Module provides 4 ports of BRI with a S/T Interface to a BCM 200 and 400.
• 1 Year Warranty

Nortel BCM FEM - 6 Port Fiber Expansion (NT7B07AAAC)

Features:

• The fiber expansion media bay module (FEM) connects a maximum of six Norstar expansion units to the BCM system.
• These connections provide a quick way to upgrade a Norstar system to a BCM system.
• The front bezel of the FEM has six connectors. These connections are made using fiber cables between the FEM module and the Norstar expansion unit.
• The Nortel BCM FEM is compatible with the BCM 200/400 Main Unit, BCM 400 Expansion Unit, and BCM 50 Expansion Unit
• 1 Year Warranty