Rear View - Handset - Mitel IP8630M Operation Manual

3.2 Rear View - Handset

11. Headset connector (3.5mm)
This is for connecting a headset. The connector is
protected against dust by the headset connector
cover.
12. Volume Up Key (Side Key)
To increase the volume during call.
13. Volume Down Key (Side Key)
To decrease the volume during call.
14. Mute Key (Side Key)
To turn off the microphone in call, so that the
counterpart is muted.
15. External Speaker
Is used when speaker mode is enabled in call.
16. Battery
17. Strap Hole
To attach a belt hook, so that the handset can be
attached to a pocket, belt, or similar.
Version 1.4 Page | 10