NEC SL1000 Features And Specifications Manual page 146

SL1000
To Transfer a Call into a Conference:
1. While on a call, press Hold.
2. Dial the Transfer to Conference service code (default = PRG11-12-58 ).
If the telephone does not have the proper COS, a warning tone is sent. After the user hangs up, the system
automatically places a Callback to the extension.
The display shows the line Number, Number/Name and Extension Name/Number.
3. Dial the extension number or press a DSS key of a telephone in a Conference call.
If an error tone is heard, Barge-In is not enabled for the extension and the call cannot go through. Retrieve
the call by pressing the flashing line Key or hang up and the call recalls the extension.
C
When the call is transferred into the Conference, an intrusion tone is heard by all parties in the confer-
ence, depending on the entries in Program 20-13-17 and Program 80-01, and all display multiline
terminals show the joined party.
To cancel the transfer, press the flashing line Key to retrieve the call.
4. Hang up.
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Conference