Lucent Technologies 555-661-140 manual Labeling Trunks, Testing NI-BRI Provisioning

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Connecting the Control Unit to the Network Interface	Page 4-15
Labeling Trunks

! Dial a telephone number to verify dialing.

Also check that you have good two-way transmission after the central office completes the connection.

! If you find a central office trunk that does not have dial tone, check for a bad adapter or loose connection.

If adapters and wiring are in working order but you still do not hear dial tone, notify the Lucent Technologies Service Center acting as the customer’s agent.

! If you cannot dial out on any of the trunks, notify the Lucent Technologies Service Center acting as the customer’s agent.

Testing NI-BRI Provisioning

The NI-BRI Provisioning Test should be performed after installing an 800 NI-BRI module and connecting to the network. See Maintenance and Troubleshooting for the test procedure.

Labeling Trunks

You can have up to 80 central office line/trunk jacks on the system. This procedure describes how to label each D2R or D8W cord, network interface jack, and control unit module jack.

To label trunks, follow the steps below:

! Review System Form 2c, System Numbering: Line/Trunk Jacks to determine each central office trunk assignment on the control unit.

! Place a green cord label at each end of every D2R or D8W cord. (These labels are packaged with the basic carrier.)

The green label indicates the number of the central office line/trunk jack to which the cord is connected.

! Label the jacks on the termination blocks.