CCIS Interface
ND-91638-007(E) Page 11
Issue 6
To transfer the call in progress:
1. While connected to the first party, press the TRF key and receive Feature Dial Tone. The number displayed
on the LCD is cleared. The held party hears Music on Hold, if the PBX provides the service.
2. Dial the third party number and receive ringback tone. The number is displayed.
3. Press the END key before the third party answers. The first and third parties will be connected when the
third party answers.
or
Wait for the third party to answer and announce the transfer. Press the END key, then the first and third par-
ties will be connected.
Service Conditions
1. The service conditions of each feature are the same as those of the Single Line Telephone of CCIS features,
except the following features:
a. Calling Number Display - PS
b. Stack Dial - PS
c. Station Speed Dialing - PS
2. If the PBX requires a pause timing between a trunk access code and an external number, the WCS can au-
tomatically insert the pause timing.
3. The interface between a PBX and the WCS is CCIS. The number of voice link depends on the traffic except
PS-to-PS calls.
4. Code Restriction and Class of Service are provided by the PBX.
5. Any type of call is originated via the PBX even a PS-to-PS call.
6. The station number of D
term
PS can be assigned flexibly. A PS number can contain up to four digits.
7. If the SMDR is needed, an AP00 card is required and the upper PBX must have a center node feature of
Centralized Billing - CCIS.
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