Garmin 4223 Telephone User Manual


 
79BusinessPhone – Dialog 4223 Professional / Dialog 3213
Security
Block extension
*72# Enter to block your extension.
Verification tone.
í Press to finish the procedure.
Unblock extension
#72* Press.
z Enter your Password.
# Press to re-open.
Verification tone. Your extension is open for use.
í Press to finish the procedure.