NEC NDA-24311 사용자 설명서
NEAX2400 IPX ISDN Features and Specifications
Page 176
NDA-24311, Issue 1
E-23
Event Based CCIS - ISDN Transport
Service Conditions (cont’d)
18.
If line failure occurs, the alternate route is used when system message is received from ISDN network,
according to priority.
according to priority.
The alternate route can be used when the call is:
a.) originated from a station.
b.) originated from a station while holding a station call.
c.) originated from a station while holding a trunk call.
d.) originated using Tandem connection.
e.) originated from an Attendant.
f.) originated from an Attendant while holding a station call.
g.) originated from an Attendant while holding a trunk call.
b.) originated from a station while holding a station call.
c.) originated from a station while holding a trunk call.
d.) originated using Tandem connection.
e.) originated from an Attendant.
f.) originated from an Attendant while holding a station call.
g.) originated from an Attendant while holding a trunk call.
The alternate route cannot be used when the call is:
a.) originated from an ISDN terminal or a PS terminal.
b.) a data call.
c.) originated from an MFC trunk using Tandem connection.
b.) a data call.
c.) originated from an MFC trunk using Tandem connection.
If no alternate route is assigned, all the outgoing routes are busy.
When the alternate route is used, the following services cannot be used:
OFF-HOOK QUEUING
[O-7]
OUTGOING TRUNK QUEUING
[O-2]
INTER-OFFICE OFF-HOOK QUEUING
[I-11]
ROUTE RESTRICTION - ANNOUNCEMENT
[R-27]
OUTGOING TRUNK BUSY - ANNOUNCEMENT
[O-21]
Dialing of AUTHORIZATION CODE [A-20] in case of the
Tandem connection via the ISDN trunk.
Tandem connection via the ISDN trunk.
19.
The following features are available for the E-CCIS line:
ATTENDANT CAMP-ON WITH TONE INDICATION - CCIS
[A-45]
ATTENDANT-CONTROLLED CONFERENCE - CCIS
[A-46]
AUTOMATIC RECALL - CCIS
[A-71]
AUTOMATIC NUMBER IDENTIFICATION (ANI) - CCIS
[A-87]
BUSY VERIFICATION - CCIS
[B-9]
BROKERAGE HOTLINE - CCIS
[B-10]
CALL BACK - CCIS
[C-44]
CALL FORWARDING - ALL CALLS - CCIS
[C-45]
CALL FORWARDING - BUSY LINE - CCIS
[C-46]
CALL FORWARDING - DON’T ANSWER - CCIS
[C-47]
CALL FORWARDING - INTERCEPT
[C-48]
CALL FORWARDING - OVERRIDE - CCIS
[C-49]
CALL TRANSFER - ALL CALLS - CCIS
[C-50]
CALLED STATION STATUS DISPLAY - CCIS
[C-51]
CALLING/CALLED NUMBER DISPLAY - CCIS
[C-52]
CALL PROCESSING INDICATION - CCIS
[C-53]
CALL TRANSFER - ATTENDANT - CCIS
[C-54]
CONSULTATION HOLD - ALL CALLS - CCIS
[C-58]
CALL FORWARDING ASSIGNMENT - ATTENDANT - CCIS [C-94]