NEC NEAX2400 ICS, Руководство по программированию

Страница: 951 / 1089

NEAX2400 IPX Feature Programming Manual
Page 908
NDA-24297, Issue 1
D-91 Dialed Number Display - Recall - CCIS
D-91 Dialed Number Display - Recall - CCIS
General Description
When the Attendant Console makes an outgoing call to a CCIS line by means of a tandem connection, and the
Attendant has left the call by pressing the RELEASE button before the called Party answers, the Attendant Console
will be recalled if the Called Party does not answer. This service feature changes the display, when the Recall is
answered, from Route and Trunk to Dialed Number.
Operating Procedure
1. Subscriber (a) and the Attendant in Node A are engaging in a call through a DID line.
2. The Attendant dials the number for Station (b); receives ringback tone. Subscriber (a) receives Hold Tone,
and Station (b) is rung (Distinctive Ringing).
3. The Attendant presses the RELEASE key; Subscriber (a) receives ringback tone.
ATT
[Node A]
CCIS
[Node B]
STN (b) DID
Subscriber (a)
PUBLIC
SWITCHED
TELEPHONE
NETWORK
Subscriber (a)
[Node A]
CCIS
[Node B]
STN (b)
DID
Hold Tone
ATT
RBT
RBT
RG Distinctive
Ringing
HT
PUBLIC
SWITCHED
TELEPHONE
NETWORK
Subscriber (a)
[Node A]
CCIS
[Node B]
STN (b)
RBT
RG
RBT
DID
ATT
PUBLIC
SWITCHED
TELEPHONE
NETWORK