PARTNER
®
Advanced Communications System Installation, Programming, and Use
Station Lock (F21)
8-68
Using Station Lock on a System Telephone 8
To lock an extension when the telephone is idle or while active on an intercom or outside call:
1. Press the Station Lock button or
f21.
On a programmed button with lights, the green light flashes.
2. Enter a four-digit code by using digits 0–9.
3. Re-enter the four-digit code.
■ If the code entered in Step 3 matches the code entered in Step 2, the extension is locked.
On a button with lights, the green light changes to on steady. On a display telephone, the
display shows ****.
■ If the code entered in Step 3 does not match the code entered in Step 2, the extension
remains unlocked. On a button with lights, the green light turns off. Repeat the locking
procedure.
To unlock a locked extension:
1. Press the Station Lock button, or press
f21.
On a programmed button with lights, the green light flashes.
2. Enter the four-digit code that you used to lock the extension.
■ If the code entered in Step 2 matches the code used to lock the extension, the extension is
unlocked. On a button with lights, the green light turns off.
■ If the code entered in Step 2 does not match the code used to lock the extension, the
extension remains locked. On a button with lights, the green light remains on steady.
Repeat the unlocking procedure.
Using Station Lock on a Single-Line Telephone 8
To lock a single-line touch-tone telephone:
1. Lift the handset.
You hear intercom dial tone.
2. Press
#21.
You hear intercom dial tone again.
3. Enter a four-digit code by using digits 0–9.
You hear intercom dial tone again.
4. Re-enter the four-digit code.
■ If the code entered in Step 4 matches the code entered in Step 3, you hear silence. The
extension is locked.
■ If the code entered in Step 4 does not match the code entered in Step 3, you hear fast
busy tone and the extension remains unlocked. Repeat the locking procedure.
To Next Page
Loading...
