Appendix C
Centrex operation
Set ring delay duration
This feature allows other system telephones’ calls to ring at the console phone. After a specified ring delay, the calls will ring at the console phone. (See CSL DELAY RING on page 75 of the installation guide.)
Answer a delayed ring
The console phone rings and the screen displays the extension number of the intercom sending the delayed ring.
1.Select an idle line.
2.Enter the Centrex pickup code.
3.Enter the seven- or
NOTE: If the console is using another line and receives a delayed ring, the console phone can put the other line on hold and follow steps
Pick up another station’s line
1.Choose an idle Centrex line.
2.Enter the Centrex pickup code.
3.Enter the seven- or
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