You can change the names from the phone itself (if it is a display
model) or from Ext. 10 or 11, the master programming stations.
From Ext. 10 or 11, press Feature and dial 00, press the Left Hand
Intercom button Twice, press the Right Hand Intercom button Once,
and dial the extension number you want to program.
Or from the actual extension, just press Feature and dial 00
Now press the Left Hand Intercom button Once
The current name is displayed.
To spell out the letters, press the button that has the letter,
then press the number that is the position of the letter on the
If you wanted to spell out "Atlantis", you press 2, because it has
ABC, then you press 1, because it is the 1st letter on the button,
now you've got the "A". For the "T", you press 8, because that is
TUV, then 1 because it is the 1st letter. The "L" is 5-3, "A" is
2-1, "N" is 6-2, "I" is 4-3, "S" is 7-4
. You see
For a space, use 1-1, for numbers, use the number and zero.
If you make a mistake, press MIC, which will erase the name, and
start entering the letters again.
If you are at the actual phone, press Feature 00 to exit.
If you are doing the Centralized Telephone Programming at Ext. 10
or 11, press the Right Hand Intercom button once, dial the next
extension number you want to change, press the Left Hand Intercom
button, enter the name, etc. Press Feature and dial 00 when you are
The time is also easy: From Ext. 10 or 11, Feature 00, Left
Intercom Twice, then dial #103. You see the current time, enter the
new time as 2 digits for the hours and 2 digits for the minutes, in
24-Hour Military format, although the time on the phones is
displayed in regular 12 hour AM/PM format. Feature 00 to exit.
For replacement labels, go to www.desi.com
, where they sell the labels that go
through your laser printer, and have a free download of software,
"Desi Lite" that will let you create a database of your phones and
print the labels.