Using the Telephone
22
Changing the Handset Volume
You can adjust the handset volume during a call (external or internal), the volume level is displayed.There are 5 different volume levels.
During a call:
1. Press the 
or 
key to adjust the handset volume.
Key Lock
You can use the key lock to prevent accidental button presses activating the handset. When the key lock is on, the
icon is displayed.
You will still be able to make calls to the emergency numbers when the key lock is on.
In standby mode:
1. Press and hold the # 
key to lock/unlock the keypad.
Note: When the key lock is on, the # and 
keys will still function and you will be able to accept an incoming call and turn off the alarm.
Shortcut Keys
The ME7158 telephone has three shortcut keys: , , and 
.
When pressed in standby mode, each key will give you automatic access to a different telephone function.
In standby mode:
Press the 
key to view the missed call log.
(See page 
key to view the received call log.
(See page 30 for more information on the received call log.)
press 
key to access message waiting server.
(See page 39 for more information on the message waiting server.)
