1. Press Soft Key + Soft Key
twice.
2. Press the Soft Key.
3. Press Soft Key (Setting).
Pressing the CONF key from this
screen on will back up the view to the
previous screen.
4. Press Soft Key (Lock).
5. Using the dial pad, select the Group
number.
6. If the Telephone Book is unlocked, the
display shows “[LOCK TELBOOK]”.
Enter the 4-digit password.
If the Telephone Book is locked, the dis-
play shows “[UNLOCK TELBOOK]”.
Enter the 4-digit password.
7. Press to return to the previous
menu display or press to exit.
1. Press .
2. Enter the Lock Telephone Book service
code (contact your telephone administra-
tor for this code).
3. Enter the destination extension number.
4. Enter the extension’s password (contact
your telephone administrator for this
code).
Lock or Unlock a
Telephone using a
service code:
3
3
TELBK
PROG
Lock or Unlock a
Telephone to prevent
or allow changes:
45
Center Telephone Book
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