Plug the USB cable into your computer.
The indicator light on the speakerphone will illuminate
white and remain on while connected to the power supply.
Plug the 3.5 mm cable into your tablet or mobile device.
NOTE
The table refers to the Calisto 5200 model only, there is no battery in the Calisto 3200.
Status
Talk time
Indicator
Battery high
Greater than 12 hours
"Battery high"
Battery
medium
Less than 12 hours, greater than 2
hours
"Battery medium"
Battery low
Less than 2 hours, greater than 30
minutes
"Battery low" played at less than 2 hours talk
time
Battery critical
Equal to or less than 30 minutes
30 minutes, "Battery low" repeated every 15
minutes
10 minutes, "Battery low" repeated every 5
minutes
0 minutes "Power off" played once
Important:
If the speakerphone does not automatically power on when plugged in, press and hold
the call and mute buttons for 4 seconds to manually power on the speakerphone. Repeating this
process will power off the device.
Press the Call button to answer or end a call.
During an active call, press the Mute button to mute or unmute the microphones. Manage mute
settings in Plantronics Hub.
Press the Volume up (+) or down (-) buttons to increase or decrease volume.
Press the Teams button to interact with Microsoft Teams when not on a call.
NOTE
The Microsoft Teams app must be installed.
For a better listening experience with the 3.5mm connector (Calisto 5200 model only), put the
speakerphone in music mode by pressing and holding the mute button for 4 seconds. Turn off
music mode before making or receiving calls by tapping the mute button.
To mix a USB and 3.5mm call a USB or 3.5mm call must be active. Plug in the other connection to
a separate device. Audio will mix and sync, similar to a 3-way call.
Daily Use
Power
Answer or end a call
Mute/Unmute
Volume
Microsoft Teams button
(Teams models only)
Music
Audio mixing
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