To open the menu control
To open the phonebook memory
To open the call log
Return button (correction) during setup
INT
To turn off the microphone during a conversa-
tion (MUTE)
For internal calls with the wireless handset(s)
Direct memory buttons
In standby: to scroll the Caller-ID memory
During a call: to set the reception volume
During setup: to scroll the setup optionsR
Delete button, to delete messages
when playing messages
Playback/pause button for playing messages
Record button for a memo message (hold)
Fast forward button when playing messages
Answering function on/off.
Keypad, for dialling phone numbers
When programming: to enter names and numbers
0 (hold) - Pause button when programming
Speaker function on/off button (for hands-free
calls)
Boost function on/off button (volume increase)
SOS button, to dial emergency numbers
164