User Guide for SIP-T56A Smart Media Phone
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To adjust the talking volume:
When the phone is during a call:
1. Press to adjust the volume of currently engaged audio device (handset,
speakerphone or headset).
You can also drag the volume slider to adjust the talking volume.
To adjust the key tone volume:
When the phone is on the dialing screen:
1. Press to adjust the key tone volume.
You can also drag the volume slider to adjust the key tone volume.