............................................................................................................................................................................................................................................................

Delete any existing DS1 cross-connections

Before moving on to the next port to test, it is necessary to remove the cross-connection.

This procedure details the necessary steps to delete a cross-connection.

Select Configuration -> Cross-Connections...

Use the Cross-Connection Wizard to Delete leg(s) of an existing cross-connection

associated with CP main-1, Port 1.

Requirement: The DS1 test set should indicate a blue (AIS) signal is being received

in place of the QRSS signal.

Remove the test set connections from the DSX-1.

Select Configuration -> Update System... -> Update All.

Result:

from the DSX-1.

Repeat the

terminating equipment transmission testing (optical main OLIU) (p. 4-11)

the

Delete any existing DS1 cross-connections (p. 4-18)

remaining DS1 tributaries of the Function Unit. This is necessary in order to ensure that

the cabling of each port address is correct.

The table below lists the tributaries and cross-connections for all DS1s associated with a

function group.

When testing cabling for a Function Unit slot other than a, replace the

addresses with the letter (

Table 4-2

4 - 1 8

This command will remove alarms generated by removing the test signals

DS1 terminating equipment loopback testing (p. 4-10)

, or

DS1 Cross-Connections

Tributary @ DSX-1

) corresponding to the Function Unit slot under test.

Cross-Connection

m-1-1-1-2,a-1-1-2

m-1-1-1-3,a-1-1-3

DS1 cleanup procedures

or the

DS1 non-

procedure and

procedure to test each of the

in each of the

365-372-304R7.1

Issue 1, November 2007

Table of Contents

Ds1 Cleanup Procedures; Ds1 Cross-Connections - Alcatel-Lucent 1665 Installation Manual