Avaya 1200 - Manual (Page 61)

Accessing the Avaya 1200 Series IP Deskphone
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and the IP Deskphone can only be used to make an emergency call. All
context-sensitive soft keys and feature keys are blank and unusable
except for the second context-sensitive soft key which allows you to
switch between numeric and alphabetic characters.
Note: When the IP Deskphone is waiting for the user to log on or it is
blocked by a screen saver, you can still make an emergency call. If
you pick up the handset, a message "Emergency calls only" appears
and the IP Deskphone can be used for making only emergency calls.
To make an emergency call:
1. Choose one of the following:
— Pick up the handset.
— Press the handsfree button.
— Press the headset button.
Note: Hang up or switch off the handset
to return to normal state.
2. Dial the emergency number that is
provided by your dialing plan.
Send
3. Press the Send context-sensitive soft
key.
Note: If you try to dial the number that
does not match the dialing plan, a
message appears to inform you that the
number is incorrect.