5. Communicating Within Your Office
ICX-50-750 ICX (International), issued October 2000 75
USING MESSAGE WAITING/CALLBACK You can leave a callback request message (or message waiting indica tion) for a b usy
extension or one that does not answer. After sending the callback message, you hang
up the phone and wait for the call back. The called party’s message indicator lamp
then flashes that a message has been received.
When the message indicator lamp flashes, it indicates either a callback message
from another extension or, if your system uses voice mail, a voice message. For a
callback message, the display reflects the extension or name that sent the message.
For a voice message, the display reflects that a new message has been received.
If multiple messages have been received, the display reflects the number of
messages and indicates the origin of the first message (i.e., the extension number or
voice mail).
Note: You can use the MSG key to answer callback requests.
1. Pick up the handset or press the ON/OFF key.
2. Dial the extension number.
3. While the phone is still ringing or when you hear the busy tone, enter the
Message Wait code (default = 4 [HK/UK] or 4#). (The message lamp flashes at
the called extension.) (Note: You may need to dial 1 to change to tone calling
before sending the message.)
4. Replace the handset or press the ON/OFF key.
Note: Multiple messages are accessed in the order in which they are received.
1. Pick up the handset or press the ON/OFF key.
To send a Message Waiting/Callback request
To respond to a Message Waiting/Callback request