NEC 2400 PX Manuale Utente
NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
NDA-24297, Issue 1
Page 999
Outgoing Trunk Queuing - CCIS
O-12
O-12
Outgoing Trunk Queuing - CCIS
General Description
This service feature allows Inter-Office, On-Hook OUTGOING TRUNK QUEUING (OGQ) when an outgoing
C.O. line call from a station in a PBX to another station in a different PBX, in the CCIS network, encounters an all
C.O. Lines Busy.
C.O. line call from a station in a PBX to another station in a different PBX, in the CCIS network, encounters an all
C.O. Lines Busy.
Operating Procedure
1.
Station (b) goes off-hook; receives dial tone.
2.
Station (b) dials the C. O. Line Outgoing Call Access Code; receives second dial tone.
STN (a)
[Node A]
CCIS
[Node B]
STN (b)
STN (c)
CO Line
All Busy
ATT
DT
DT
PUBLIC
SWITCHED
TELEPHONE
NETWORK
STN (c)
CO Line
STN (a)
All Busy
ATT
[Node A]
CCIS
[Node B]
STN (b)
SDT
SDT
PUBLIC
SWITCHED
TELEPHONE
NETWORK