Base Layout
FIRE ALARM
button button
DEL
button
MENU
button
DESK/
WALL
MOUNT
tab
DIAL
button
HOSPITAL
button
*/TONE button
#/PAUSE
button
| AMPLIFY |
CID | button |
(P/Q) | REDIAL |
buttons | button |
STORE 
button
| EXIT/ |
| FLASH |
| button |
| Tone |
| Equalizer |
| VOLUME |
| (P/Q) |
| buttons |
speaker | MUTE button |
button |
|
11
