From Attendant Console:

To set Time-of-Day, perform the following procedure:

• Press the FUNCTION key.
• Press the ATT FUNCTION softkey.
• Press the SET TIME softkey.
• Enter the desired time.
• Press the SET or PM softkey.

To set date, enter the following in order:

• Press the FUNCTION key.
• Press the ATT FUNCTION softkey.
• Press the SET DATE softkey.
• Enter the desired date.
• Press the SET softkey.

From a Sub-Attendant Phone:

To set Time-of-Day, perform the following procedure:

• Press SUPERKEY.
• Press the MORE softkey three times.
• Press the TIME softkey.
• Enter the time in the correct format.
• Press the AM or PM softkeys (if necessary).
• Press the SAVE softkey.

To set Date, perform the following procedure:

• Press SUPERKEY.
• Press the MORE softkey three times.
• Press the DATE softkey.
• Enter the date in the indicated format.
• Press the SAVE softkey.

5020, 5220 and 5224 IP telephones

To set the time, perform the following procedure::

• Press SUPERKEY.
• Press the MORE repeatedly until TIME? appears on the display.
• Press the YES softkey.
• Enter the time in the correct format.
• Press the AM or PM softkeys (if necessary).
• Press the SAVE softkey.

To set the date, perform the following procedure::

• Press SUPERKEY.
• Press the MORE repeatedly until DATE? appears on the display.
• Press the YES softkey.
• Enter the date in the indicated format.
• Press the SAVE softkey.