Yealink SIP-T4U Series

Configuration Parameters
521
Broadsoft Visual Voice Mail
Parameter
bw.voice_mail.visual.enable <y0000000000xx>.cfg
Description
It enables or disables the visual voice mail feature for the phone.
Note: It works only if “bw.xsi.enable" is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
bw.voice_mail.visual.display_videomail.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to display the video mails in the voice mail list.
Note: It works only if "bw.xsi.enable" and "bw.voice_mail.visual.enable" are set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
voice_mail.message_key.mode <y0000000000xx>.cfg
Description
It configures the phone behavior when pressing the MESSAGE key when the phone is idle.
Permitted
Values
0-enter the Set Voice Mail Code screen if the voice mail access code has not been configured; dial
out the voice mail access code if the voice mail access code has been configured.
1-enter the View Voice Mail screen
Default
0
Broadsoft SCA
Parameter
account.X.share_line.barge_in.enable
[1]
<MAC>.cfg
Description
It enables or disables the users to interrupt/barge into an active call on the shared line.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Supported
Devices
All phones except T19(P) E2 and CP920
Parameter
account.X.shared_line_one_touch_bargein.en-
able
[1]
<MAC>.cfg
Description
It enables or disables the phone to barge in the call between remote shared line party and the third
party by pressing the line key.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All phones except T19(P) E2 and CP920
Parameter
account.X.shared_line_one_touch_retrieve.en-
able
[1]
<MAC>.cfg
Description
It enables or disables the phone to retrieve the public held call on remote shared line party phone by
pressing the line key.
Permitted
0-Disabled