AT&T 1030 IP Phone User Manual

Ringing and Line Selection Options
Programmable Line Ringing
You can determine whether calls coming in through a line pool,
your individual line, or a line you’re covering ring immediately,
ring after a delay, or do not ring at all.
This does not affect intercom calls or calls transferred
to you.
If you share lines with someone, use this feature to cover out-
side calls for one another. For example, if you want your co-
worker’s calls always to ring first at your voice terminal, program
your lines to ring immediately and your co-worker’s to ring after
a delay or not at all. Or, if you want to cover that person’s out-
side calls only when he or she is out of the office, program your
lines to ring after a delay and your co-worker’s lines to ring