Instruction manual

Page 1324 of 3156 Directory Number Delayed Ringing
553-3001-306 Standard 10.00 January 2002
Data Calls
Private Line Ringing (PVN)
Private Line Non-Ringing
Set-Based Administration Enhancements
These features are not supported by the Directory Number Delayed Ringing
feature.
Distinctive/New Distinctive Ringing
The DNDR feature applies to the Distinctive Ringing feature; what applies to
normal ringing with DNDR also applies to distinctive ringing.
Flexible Incoming Tones
If DNDR is enabled, the Flexible Incoming Tones buzz is delayed as with any
type of audible notification.
Group Call
When a group call is made to an SCN/MCN key with Directory Number
Delayed Ringing (DNDR) defined, audible notification will be given after the
DNDR delay has expired.
Ringing Change Key
If an SCR/MCR key is toggled from “ringing” to “non-ringing”, the DNDR
feature will apply to the key. If an SCR/MCR key is toggled again from “non-
ringing” to “ringing”, the key will be rung immediately and DNDR will no
longer apply.
If an SCN/MCN key is toggled from “non-ringing” to “ringing”, the DNDR
key will ring immediately and DNDR will no longer apply. If an SCN/MCN
is toggled again from “ringing” to “non-ringing”, the key will not ring
immediately and the DNDR feature will apply to the key.
Short Buzz for Digital Telephones
If a set is defined with DNDR delay and there is an incoming call to another
SCN/MCN DN key on the same set, buzzing (or short buzzing) is applied
after the DNDR delay timer expires.