Lucent Technologies MERLIN Plus Release 2 System Manual page 121

Abbreviated
DESCRIPTION
CONSIDERATIONS
ADMINISTRATION
PROGRAMMING
HOW TO USE
5-2 MERLIN Plus System Features
Ringing
When another line rings while you are busy on a call, your voice terminal rings
only once. In this way you are aware that you have another call, but it does not
interrupt the call in progress.
After the ringing cycle stops, the green light continues to flash to remind you of
the other call.
None
None
None
If you want to pick up the new call, you can place the call in progress on hold or
Exclusive Hold and touch the line button of the new call. You don't need to
hang up first.