Avaya BCM450 Manuel d'utilisateur télécharger pdf (Page 41)

Media Bay Modules

NN40011-003 Issue 1.2 BCM450 Rls 6.0 41

Attribute

Value

Module/line type

600-700 feet

Set the distance between BCM and an external channel service unit. This setting only

appears when the Internal CSU is Disabled. Contact your service provider for the proper

settings.

CRC4

PRI

Ensure this is enabled or disabled to match the service provider Cyclic Redundancy

Check (CRC4) setting for the trunk.

DASS2 Modules

1. Configure the options as required.

DASS2 Module-Specific Settings

Attribute

Value

Module / Line Type

Clock

Source

Primary External Secondary External

Internal

DASS2

Designates whether the DTM/BRI acts as a primary or secondary timing component for an

external timing source or as the internal timing source.

Note: A BRI module can be programmed with primary/secondary clock source, however, it

is recommended that a BRI module always be set to Internal if a DTM exists on the system

to be the Primary External clock source.

Warning: Changing the clock source may disconnect calls.

If you change the clock source for your system, you may cause your system DTM

interface(s) to reset, resulting in dropped calls. Choose a suitable time to change the clock

source and use the Page feature to inform users of possible service disruptions.

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Avaya BCM450 Manuel d'utilisateur Page 41