Drt To Prime; Drt Delay; Held Reminder - Nortel ICS Install Manual

DRT to prime

Delayed Ring Transfer automatically forwards unanswered
external calls to a prime telephone after a certain period of
time. This helps ensure that no external call goes unanswered.
Press CHANGE to select the setting: Y (Yes) or N (No).
Tips -
before this feature can operate. A prime telephone is assigned
to one or more external lines in Line programming.

DRT delay

Delayed Ring Transfer delay allows you to specify the number
of rings before a call is transferred to a prime telephone. For
this feature to work, DRT to prime must be set to Y (yes).
Press CHANGE to select the setting: 1, 2, 3, 4, 6, or 10 rings.
Tips -
activated. You can estimate the delay in seconds if you
multiply the number of rings by six.

Held reminder

When active, Held Line Reminder reminds you that an
external call at your telephone is still on hold. You periodically
hear two tones from your telephone until you return to the call
on hold.
If the call on hold was transferred to your telephone (from the
prime telephone) and is on hold for more than 120 seconds,
Held Line Reminder also activates at the prime telephone.
N0130943 02
An operational prime telephone must be assigned
The DRT delay can be programmed only if DRT is
System prgrming / 433
Modular ICS 7.1 Installer Guide