Internal Calls; Call Timer; Muting The Microphone - AUDIOLINE BigTel 480 Bedienungsanleitung

Making a call from the phone book
☞
You can store up to 50 entries in the phone book.
For creating entries see section "Phone book", page 41.
Open the telephone book.
Select an entry.
/
Press the Off Hook button or lift the receiver or
/ /
press the handsfree button.
Making a call using the direct call keys
☞
Your handset provides two, your desktop telephone three direct call
keys M1, M2, M3. For storing and editing entries see section "Direct
call keys", page 42.
M1 / M2 / M3 Press one of the direct call keys.
Press the Off Hook button or lift the receiver or
/ /
press the handsfree button.

Call timer

Your handset automatically times the duration of every call in min-
utes and seconds.

Muting the microphone

During a call you can switch the microphone off.
On the handset press the softkey under
telephone press .
To unmute on the handset press the softkey under Off, and on the
desktop telephone press
Service-Hotline Germany: Tel. 0180 5 001388 (Costs for call from german landline at time of print: 14 ct/min, max. 42 ct/min from mobile phone providers.)
, on the desktop
again.

Internal calls

Making an internal call
Press the INT key. Enter the internal number of the
desired handset or "0" for the desktop telephone.
Transferring an external call
During an external call . . .
Press the INT key.
Enter the internal number of the desired handset or
"0" for the desktop telephone.
The external call is put on hold.
When the called device answers you can announce
the call transfer.
Press the On-Hook key or replace the receiver. The
call will be transferred.
☞ ☞
If the called handset does not answer you will get back to the
external call by pressing the
(on the desktop telephone).
3-Party Conference
During an external call . . .
Press the INT key.
Enter the internal number of the desired handset or
"0" for the desktop telephone.
When the called device answers press the softkey
under Conf. (on the handset) or press and hold the
key
The 3-party conference is established.
☞
If any handset hangs up during a conference call will leave the oth-
er handset still in connection with the external call.
Telephoning
key (on the handset) or the key
for approx. 2 s. (on the desktop telephone).
37