Avaya BCM450 Manual do Utilizador descarregar pdf (Página 36)

Media Bay Modules

36 NN40011-003 Issue 1.2 BCM450 Rls 6.0

6. When you have made any changes to the MBM’s, ensure they are in

the Enabled state (the Enable button will be greyed out).

Note: Some settings are only available in certain regional profiles.

Trunk Media Bay Modules

Media Bay Module

Utility

DTM Digital (Trunk Media Bay

Module)

Connects digital public switched telephone

lines to the BCM system (PRI, DASS2,

DPNSS)

ISDN BRI Module ( Basic Rate

Interface)

Connects a maximum of four ISDN BRI S/T

interfaces.

CTM4/CTM8 (Caller ID Media

Bay Module)

Connects a maximum of four (CTM4) or eight

(CTM8) analog public switched telephone

lines to the BCM system.

GATM4/GATM8 (Global

Analogue Trunk Module)

Connects 4/8 analog public switched

telephone lines to the BCM system.

ADID4/ADID8

Connects 4/8 Analog Direct Inward Dial trunks

to the system

Clock Sources and Digital Trunk/BRI Modules

1. For each DTM and BRI, choose one of the following settings: Primary

external, Secondary external, or Internal:

2. Primary external: The DTM/BRI obtains the timing from the network

and the system synchronizes to it. This is the default value for the first

DTM in a BCM. There should only be one defined Primary clock source

on a System. Private network: If this system is in a private network

and is intended to provide the master clock for that private network, the

system must have one, and only one, Primary clock reference on a

DTM or BRI. If this system is intended to act as clock master in a

private network, then all clock sources should be set to Timing Master

on this system.

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Avaya BCM450 Manual do Utilizador Página 36