1.2 Making Calls
User Manual 35
To cancel all message waiting indications left at another extensionTo lock/unlock message waiting indications
Off-hook. Enter70. Enter #.
PT
07
D.Tone
Dialextension number.
3
On-hook.
extension no.
C.Tone
Enter3.
Off-hook. On-hook.
PT/SLT
Enter70. Enter lock code (4000–9999)
2 times to lock or one time to unlock.
Enter#.
07
C.Tone
Lock
Unlock

lock code lock code

lock code

An SLT user can enter "0"
instead of "#".
OR