Dell SB522A User Manual page 16

Problems
Microphone
doesn't work
Answer call
function doesn't
work on SB522A
when receiving
calls from Teams
Can't make the
phone call or pick
the incoming call in
Teams button via
Line, WhatsApp,
and WeChat
Possible solutions
Check if SB522A is plugged into computer correctly.
Check the computer sound setting and select the Dell
SB522A as recording device.
If multiple conferencing application are installed on or
used in the same device, you may not be able to get
response from SB522A. Try to answer incoming calls by
application's interface.
SB522A Teams button only support Teams, you can answer
incoming calls by application's interface.
SB522A's button behavior on some popular communication
software.
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