Avaya 4601 Installation Manual page 49

Because it does not have a display, the 4601 IP Telephone's Call Appearance Line a's
indicator winks out the current NVALERT value 600 milliseconds on, 200 milliseconds off,
where one wink represents "0" for audible only and two winks represent "1" for audible/
visual. If the current value is zero (the default), Call Appearance Line a's indicator flutters
five times 50 milliseconds on, 50 milliseconds off instead of winking. After the 4601
"displays" the current NVALERT value, the Message Waiting indicator at the top of the
telephone and the Message button LED on the faceplate flash 500 milliseconds on, 500
milliseconds off to indicate an entry is expected.
2. To change the Alerting value, press *.
Depending on the current value, the other value is selected and displayed. For example, if
the current value is audible/visual (1), pressing * changes the value to 0 (audible only, the
default). If the current value is audible-only (0), pressing * changes the value to 1 (audible/
visual).
All IP telephones except the 4601 display the following text left-justified at the top of the
display:
Save new value?
*=no #=yes
The 4601 IP Telephone instead flashes both Message Waiting indicators 500 milliseconds
on, 500 milliseconds off to indicate an entry is expected.
3. Press the * button to terminate the procedure, or the # button to save the new value. If you
press the # button, all IP telephones except the 4601 display the following text:
New value being saved
The new value is saved.
Visual/Audible Alerting Procedure
Issue 3 April 2006 49