AASTRA DT690 for BusinessPhone User Guide EN - Manual (Page 92)

1424-EN/LZT 103 092 Uen D 2010-02-12 92
O THER U SEFUL F EATURES
1. Press R.
2. Press *61*.
The other party will be put on hold. When you have finished the
procedure, you will hear a special ring tone and the call is resumed
on the non-IP net.
16.9 Blocking Extensions
You can block your extension in order to prevent unauthorized external
calls. When your extension is blocked, you can still make internal calls
and receive incoming calls.
16.9.1 Blocking Own Extension
To block your extension, do the following:
1. Press *72# and .
Wait for the verification tone.
2. Press to finish the procedure.
16.9.2 Unblocking Own Extension
To unblock your extension, do the following:
1. Press #72*
2. Enter your password.
3. Press # and .
Wait for the verification tone.
4. Press to finish the procedure.
16.9.3 Bypassing a Blocked Extension
You can bypass a blocked extension temporarily by using your personal
password.
16.9.3.1 Bypassing Own Extension
To bypass your extension, do the following:
1. Press *72*.