Handset Base Unit
Rear of Base Unit
LOCATION OF CONTROLS & CONNECTIONS
3
3
VOLUME
RINGER
HI LO
Handset Hookswitch M1 button M2 button
M3 button
M4 button
Handset
Retainer Tab
M5 button
M6 button
M7 button
M8 button
Flash/Transfer butto
n
Mute button
Redial button
Visual ringerStore button
In use indicator
Handset volume control Ringer HI/LO switch LINE jack