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Butler 575
10
4.11 Handset Lock
When the handset is locked, outgoing calls are no longer possible. Incoming calls
can still be received without any problem.
• If you want to lock a handset, press and hold the
Lock button for 1 second.
• To deactivate the handset lock, press the Lock
button briefly .
4.12 CLIP Function
When the unit receives a phone call, the caller’s phone number is shown on the
handset’s display.
4.13 Memory numbers
The handset is capable of storing 10 telephone numbers in the memory.
4.13.1 Programming memory numbers
A memory number can be programmed as follows:
• Enter the phone number.
• Press the Memory button. The letter “M” is
added to the end of the number in the display.
• Enter the desired memory location, for ex. 9.
• Two seconds later the telephone number
appears on the display again for 15 seconds
to confirm.
• The unit returns to idle mode.
4.13.2 Erasing a memory number
To erase a memory number, you have to do the following:
• Press the Memory button.
“MEM” appears on the display.
LOCK
091120010M
MEM 9
MEM
091120010
MULTI 1