NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 978
NDA-24297, Issue 1
M-42 Multiple Call Forwarding - Don’t Answer - CCIS
Service Conditions (cont’d)
f.) This service is restricted when a call from the CCIS line is forwarded to other lines except CCIS
(for example: C.O. line).
Interactions
When a calling party sets the services shown below while the destination party is in busy status, the services are
performed to the first forwarded party.
1. In the case of Busy Verification - CCIS [B-9] or Executive Right-of-Way - CCIS [E-8], the service is
effective to Station B in Office B. The service is invalid to station D.
a.) When Station B is in busy status, Busy Verification - CCIS [B-9] and Executive Right-of-Way -
CCIS [E-8] are activated.
b.) When Station B is in idle status, Station B is rung.
2. In the case of Message Reminder - CCIS [M-34, 34D], service is performed to Station B in Office B. The
service is invalid to station D.
Office A Office B Office C Office D
Originating
Party
Station A
Station B Station C Station D
(Busy)
1st C.F. 2nd C.F.
3rd C.F.
CCIS CCIS CCIS
Office A Office B Office C Office D
Originating
Party
Station A
Station B Station C Station D
(Busy)
1st C.F. 2nd C.F.
3rd C.F.
CCIS CCIS CCIS