Yealink SIP-T38G

Appendix
247
Description
Enables or disables the IP phone to play a
tone when a user presses a send key.
If set to 1 (Enabled), the IP phone plays a tone
when a user presses a send key.
Note: It works only if the key tone is enabled.
So you should set the parameter
―features.key_tone‖ to 1 (Enabled) in
advance.
Format
Integer
Default Value
1
Range
Valid values are:
0-Disabled
1-Enabled
Example
features.send_key_tone = 0
Parameter-
features.hotline_number
Configuration File
<y0000000000xx>.cfg
Description
Configures the hotline number.
It specifies a number that the IP phone
automatically dials out when lifting the
handset, pressing the speakerphone key or
pressing the line key. Leaving it blank disables
the hotline feature.
Format
String
Default Value
Blank
Range
Not Applicable
Example
features.hotline_number = 3601