User's Manual

Version 1.2 Page | 10
3.2 Handset – Rear View
12. Headset connector (3.5mm)
This is for connecting a headset. The connector is
protected against dust by the headset connector
cover.
13. Belt Clip
14. Pull Cord
For using a magnetic pull cord to activate the pull
cord alarm.
15. Volume Up/Down Key (Side Key)
To increase/decrease the volume during call.
16. Mute Key (Side Key)
To turn off the microphone in call, so that the
counterpart is muted.
17. External Speaker
Is used for ringing, alarms, and when speaker mode is
enabled in call.
18. Battery
19. Back Cover Lock
Can be switched from open/locked position according
to if the back cover should be able to be removed or
not