Polycom 400 사용자 설명서
12
Basic Phone Features
Polycom Telephone User Guide
621-00000092
Speakerphone Troubleshooting
Problem
Solution
You can’t hear callers on the
speaker.
speaker.
Increase the speaker volume.
Callers can’t hear you when
you use the speakerphone.
you use the speakerphone.
Make sure nothing is blocking the mic.,
which is located on the left side of the
telephone under the handset cradle.
which is located on the left side of the
telephone under the handset cradle.
Move closer to the microphone and face
the microphone when speaking.
the microphone when speaking.
The caller’s voice echoes.
Decrease the speaker volume.