See the chapter "Call log" to call or to store in the phone book a missed
call.
Hands free
You can't use, at the same time, the hands free and the handset.
In handset mode, to use the hands free:
Press the
In hands free mode, to use the handset:
Pick up the handset.
Setting the volume levels
Setting the handset level
Press the
Setting the hands free level
Use the volume control on the right side of telephone.
Putting a call on hold
Press the R key during conversation.
When ST 501 is connected to a PABX, R key allows you to access the PABX's
services (Call Transfer...).
When ST 501 is directly connected to the trunk line, R key allows you to
access the telephone network provider's services (Call Waiting, Conference...).
Please ask the provider for a list of the available services.
Last number redial
Pick up the handset or press the
Press the RP key.
The unit will automatically redial the last phone number you called.
Or
Press the RP key.
TELEPHONE OPERATION
key and hang up the handset.
▲
▼
or
keys, during a call, to set the level.
key.
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