NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 857
Calling/Called Number Display - CCIS C-52
C-52 Calling/Called Number Display - CCIS
General Description
This service feature allows an Inter-Office calling/called number display when the Attendant Console and the
calling/called party belong to different offices within the CCIS network.
If the Attendant dials a telephone number, the dialed telephone number is displayed on the Console (Calling Number
Display). If a station calls an Attendant, the telephone number is displayed on the Console (Called Number Display).
Operating Procedure
Calling Number Display
1. The Attendant in Node A dials the number for Station B in Node B through a CCIS line; the Attendant
receives ringback tone and Station B is rung.
2. Station B goes off-hook and answers the call; the Attendant and Station B are connected; the number of
Station B is displayed on the Attendant Console.
Called Number Display
1. Station B dials the LDN of Node A; receives ringback tone. The Attendant receives an audible tone.
STN (a)
[Node A]
CCIS
[Node B]
STN (b)
ATT
RBT
RBT
RG
STN (a)
[Node A]
CCIS
[Node B]
STN (b)
ATT
STN (a)
[Node A] [Node B]
STN (b)
CCIS
RG
RBT
RBT
ATT