switel DC 57 series, Руководство по эксплуатации

Страница: 120 / 140

Telephoning
16
Transferring an external call to another handset
During an external call . . .
Press the
Menu softkey.
/ Select INTERCOM and press OK .
Enter the internal telephone number. The external call is put
on hold. When the called handset answers you can
announce the call transfer.
Press the On-Hook key. The call will be transferred.
3-Party Conference
During an external call . . .
Press the
Menu softkey.
/ Select INTERCOM and press OK .
Enter the internal telephone number.
When the called handset answers ... press and hold down
the star key until
CONFERENCE appears in the display.
☞
Any handset hangs up during a conference call will leave the other
handset still in connection with the external call.