Operating instructions
Section 700 - Operation Chapter 4. User Maintenance
ICX-35-700 ICX (International), March/1999 111
Operation
To set Walking TRS (Call Barring) Codes using either a large-display or small-display
phone:
Hardware Requirements
•N/A
Considerations
•N/A
Action Result
1. If not already in User Maintenance mode, enter User Main-
tenance mode. (See “To enter User Maintenance mode:” on
page 75.)
81-
User MAINT
displays
2. At the
81
level, enter
08
.
3. Press the
HOLD
key.
8108-
Walking TRS Cod
displays
4. Press the
HOLD
key.
Walking ID-Ext
displays
5. Dial the extension number.
6. Press the
HOLD
key.
Walking ID XXX
displays
7. Enter the 4-digit Walking TRS (Call Barring) Code.
8. Press the
HOLD
key to store the entry. Next extension number displays
9. To set additional extension Walking TRS (Call Barring)
Codes, press the volume up and down key or press the
HOLD
key to move to the desired Extension.
10. Repeat steps 8-10 until all extension are entered.
11. Press the
MEMORY
key to exit the entry mode.
12. To return to the top menu level (
81
), press the
PROG
key.
OR...
To exit the User Maintenance mode, press the
ON/OFF
key.
81-
User MAINT
displays
OR...
ON/OFF
LED goes off










