12
To Use: | Set Both Switches To: |
Same line | 1 |
Separate lines | 2 |
To: | Set Switch To: |
Turn recording beep 
on
Turn recording beep 
off
Use 
on
Use 
on 2420
!WARNING:
Unplug the line cord and power cord before installing modules.
9
12
To Use: | Set Both Switches To: |
Same line | 1 |
Separate lines | 2 |
To: | Set Switch To: |
Turn recording beep on
Turn recording beep off
Use on
Use on 2420
!WARNING:
Unplug the line cord and power cord before installing modules.
9