NEC NEAX2400 ICS, Руководство по программированию

Страница: 769 / 1089

NEAX2400 IPX Feature Programming Manual
Page 726
NDA-24297, Issue 1
S-127 Serial Call - D
term
Service Conditions (cont’d)
10. Whether to send the announcement can be determined on a system basis. If the announcement is not sent,
the caller receives dial tone. Both the first and the second announcement is connected in single connection,
and the caller receives no tone until the announcement is sent.
11. When Serial Call is attempted, and the caller encounters all announcement trunks busy or when there is
no announcement trunk, the caller receives dial tone.
12. The caller can dial the desired telephone/trunk number during the announcement.
13. This service is provided only when the caller uses the DTMF telephone.
14. The caller is connected to the announcement when the caller is engaged in a two party connection with the
station, central office line, tie line, or the Attendant and then the station, central office line, tie line or the
Attendant releases.
15. If the caller does not dial any number after the announcement, the caller receives no tone until the register
prepause timer expires.
16. In case the register prepause timer expires after the announcement, whether to recall to the operator D
term
user or to release the call automatically can be selected on a system basis.
17. When recalling to the D
term
, whether to end or continue this setting can be selected by system data.
However, in case the central office trunk works with Loop Start system (route data LSG=0), release cannot
be detected; therefore, when recall to the D
term
, this setting is ended. If this setting is ended, the D
term
user
can press the SERIAL CALL key again and reset.
18. Recall to the D
term
selected at item 17 is activated with the following steps and ringing is according to the
ringer pattern 5 ASYD System Data 3 Index 7.
a.) In case the D
term
setting SERIAL CALL is free, the destination is the set line and only the D
term
is called. If the set line is accommodated in the other D
term
multi-line, the other D
term
becomes
busy status (lights in red) and CALL FORWARDING – ALL CALLS [C-5] and FORWARDING
- DON’T ANSWER [C-3] is not available. When the set line is the my line of the D
term
, the LCD
displays RECALL. (Ordinary transaction for recall to the D
term
user)
b.) In case the D
term
setting SERIAL CALL is busy, another free line among the D
term
s is selected by
the same transaction as ordinary serial calling. Therefore, CALL FORWARDING - ALL CALLS
[C-5], CALL FORWARDING - BUSY LINE [C-2] and STATION HUNTING - CIRCULAR [S-
7] are available, and the LCD on the D
term
which is selected as a Prime Line indicates RECALL.
CALL FORWARDING - DON’T ANSWER [C-3] is not available. In case to end the setting is
selected at item 18, the central office line/tie line is released. (reorder tone is sent out); in case to
continue is selected, dialing of the next number is allowed. (Dial tone is sent out.)
19. Conditions for restriction are as follows:
a.) 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 a redial call. If the
second announcement data is assigned [AAED EQP = 35], this announcement has priority).
b.) In case of inter digit timer timeout while the telephone number is dialed.
c.) When the called station does not answer for 30 seconds (if CALL FORWARDING - DON’T
ANSWER [C-3] is set, the call is forwarded).
d.) When the called station is busy (if CALL FORWARDING - BUSY LINE [C-2] is set, the call is
forwarded).
e.) The connection is restricted:
• when the 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.