Nortel 1000 Features And Services Fundamentals page 268

268 Call Redirection by Time of Day
more CRTx options (at least one with an unequal start and end time), then
call redirection to the alternate DN takes place, even when you enter "NO"
at the CRTOD prompt. Similarly, to disable the feature, all alternate time
options (CRT0 - CRT3) must remain undefined (or, if defined, the CRTx
start time must equal the defined end time). If you leave all CRTx options
undefined (or with equal start and end times), then call redirection does not
take place, even when you enter "YES" at the CRTOD prompt.
Operating parameters
All existing limitations that apply to the operation and redirection of Directory
Numbers of Call Forward No Answer and Hunting also apply to this feature.
Only one alternate time option is allowed per telephone at a given time.
This feature is not supported on Basic Rate Interface (BRI) terminals.
Feature interactions
When incoming calls require redirection, the order of precedence for which
the system handles no answer and busy calls, is listed below:
Calls to Idle Stations:
1. Call Forward All Calls
2. Message Waiting
3. Call Forward No Answer
4. Attendant Recall
Calls to Busy Stations:
1. Call Forward All Calls
2. Hunting
3. Call Waiting or Camp-On
4. Message Waiting Forward Busy
5. Call Forward Busy
Call Forward All Calls
Call Forward, Internal
Call Forward/Hunt Override Via FFC
These features take precedence over Call Redirection by Time of Day
(CRTOD).
Call Forward by Call Type
Copyright © 1994–2008, Nortel Networks
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Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008