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S-127
Service Conditions (cont'd)
d.) when the called station is busy (if CALL FORWARDING – BUSY LINE [C-2] is set, the
call is forwarded.)
e.) when the connection is restricted
• when the station number where the connection with the central office line/tie line is
restricted is dialed.
• when the access code dialing for trunk call origination is restricted.
• when the access code is dialed for trunk call origination, and inter digit timer expires
before the call originating route is determined, resulting in restriction.
• when the outgoing trunks are all busy (if Tandem Trunk Queuing service is set, the
service is activated.)
• when the dead number or the dead level is dialed (even if the dead number
announcement data is assigned, the call is not connected to this announcement, but it is
recognized as the redial call. If the second announcement data is assigned, this
announcement has priority).
20. After the second announcement is sent out, whether to allow dialing of the next number or to
release the call automatically can be selected on a system basis.
21. The announcement can be either 16, 32, or 60 seconds, depending on the key setting of the
announcement trunk (PA-4DATA). The announcement trunk should always be connected in
single connection.
22. When the caller attempts trunk call origination by this service and encounters restriction, the
class change service via authorization code dialing is not available.
23. The following services are denied toward a line or trunk involved in Serial Call:
CALL FORWARDING – ALL CALLS
CALL FORWARDING – BUSY LINE
CALL FORWARDING – DON'T ANSWER
CALL PICKUP – DIRECT
CALL PICKUP – GROUP
CALL WAITING – ORIGINATING
CALL WAITING – TERMINATING
STATION HUNTING – CIRCULAR
STATION HUNTING – SECRETARIAL
STATION HUNTING – TERMINAL
24. When the called station via Serial Call is busy, STEP CALL [S-13] is not available.
25. When the call is extended to a trunk, the call is charged to the incoming trunk (the caller).
Page 502
term
Serial Call - D
[C-5]
[C-2]
[C-3]
[C-30]
[C-7]
[C-31]
[C-12]
[S-7]
[S-8]
[S-9]
NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
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