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Administrator's Guide for SIP-T5 Series Smart Media Phones
Details of Configuration Parameter:
features.play_local_dtmf_tone_enable
Description:
Enables or disables the IP phone to play a local DTMF tone.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), you can hear the DTMF tone when pressing the IP phone's keypad
during a call.
Web User Interface:
Features->General Information->Play Local DTMF Tone
Phone User Interface:
None
To configure play local DTMF tone via web user interface:
Click on Features->General Information.
1.
Select the desired value from the pull-down list of Play Local DTMF Tone.
2.
Click Confirm to accept the change.
3.
Voice Quality Monitoring (VQM)
Voice quality monitoring feature allows the IP phones to generate various quality metrics for
listening quality and conversational quality. These metrics can be sent between the phones in
640
Parameter
Permitted Values
0 or 1
Default
1
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Troubleshooting
