C520 - User Manual

50
Configuring the Phone
Deregistering C52 Speakerphone(s)
1. On the C520-WiMi Conference Phone, press
.
2. In the Main Menu, press
3
DEF
(or highlight 3 User settings and press ).
3. In the User settings menu, press
6
MNO
(or highlight 6 Wireless speaker and press
).
4. Press
2
A B C
to deregister all speakerphones.
Speakerphone operation
Answer calls: Press
. The call becomes active on the phone as well as all
connected speakerphones and wireless microphones. The LEDs on all devices show a
steady green light.
End calls: Press
. The call is terminated on the phone as well as all connected
speakerphones and wireless microphones. The LEDs turn o, and the red power LED
comes on.
Mute audio: Press
. The audio is muted on the phone as well as all connected
speakerphones and wireless microphones; you cannot be heard by the other party. The
LEDs on all devices show a steady red light. Press
again to unmute the audio on all
devices, as indicated by the green LEDs.
Ringer: When a call is ringing on the C520-WiMi, it rings on the C52 as well, and the
LEDs flash green. Press
to mute the ringer on the speakerphone for this call and
this device only.
Adjusting the volume: When the speakerphone is idle, press the upper
or lower
edge of the volume key to adjust the ringer volume on the speakerphone only. During a
call, press the upper
or lower edge of the volume key to adjust the volume on the
speakerphone only.