AUDIOLINE BigTel 158 - Handbuch (Seite 54)

Internal calls
☞
Internal calls, transfers and conference calls are only possible if multiple
handsets are registered.
Making an internal call
Press the menu key.
/ Select
Intercom and press OK.
/ Select the desired handset if necessary and press OK.
Press the Off Hook button.
Transferring an external call to another handset
During an external call . . .
Press the menu key.
/ Select
Intercom and press OK.
/ Select the desired handset if necessary and press OK.
Press the Off Hook button. When the called handset
answers you can announce the call transfer.
Press the On-Hook key. The call will be transferred.
☞
If the called handset does not answer you will get back to the external call
by pressing the key.
3-Party Conference
During an external call . . .
Press the menu key.
/ Select
Intercom and press OK.
/ Select the desired handset if necessary and press OK.
Press the Off Hook button. When the called handset
answers press
.
The 3-party conference is established.
☞
If any handset hangs up during a conference call will leave the other hand-
set still in connection with the external call.
12
Telephoning