Yealink SIP-T2xP Auto Provisioning Manual page 198

Yealink IP Phones Auto provisioning Guide
Parameter
features.key_tone =
features.play_hold_tone.enable =
features.play_hold_tone.delay =
features.redial_tone =
188
Permitted Values
tone when pressing the send key.
0-Disabled
1-Enabled
The default value is 1.
It enables or disables the phone to play key
tone when pressing any key.
0-Disabled
0 or 1
1-Enabled
The default value is 1.
It enables or disables the phone to play a
warning tone when there is a call on hold.
0-Disabled
0 or 1
1-Enabled
The default value is 1.
It configures the interval (in seconds) for
Integer from 3 to
playing a hold warning tone.
3600
The default value is 30.
It configures the phone to continue to play
Integer within 6
the dial tone after inputting the preset
digits
numbers in the dialing screen.
Descriptions
Features->Audio-> Key Tone
Features->General Information->Play
Hold Tone
Features->General Information->Play
Hold Tone Delay
Features->Audio->Redial Tone
Web Setting Path