Yealink VC400, Administrator'S Manual

Page: 151 / 299

Configuring Call Preferences
135
4.
Click
Confirm
to accept the change.
To configure DTMF type for SIP IP call via web user interface:
1.
Click on
Account
->
SIP IP Call
.
2.
Select the desired value from the pull-down list of
DTMF Type
.
If
SIP INFO
or
SIP INFO
is selected, select the desired value from the
pull-down list of
DTMF Info Type
.
3.
Enter the desired value in the
DTMF Payload Type(96~127)
field.
4.
Click
Confirm
to accept the change.
DTMF parameters for H.323 protocol on the system are described below:
Parameter Description Configuration Method
DTMF Type
Configures the DTMF type. You can
configure it for the StarLeaf Cloud
platform or H.323 call separately.

INBAND
—DTMF digits are
transmitted in the voice band.

Auto
—the system
automatically negotiates the
way (INBAND, RFC2833 or SIP
INFO) to transfer DTMF digits.
Default:
Auto
Remote Control
Web User Interface
To configure DTMF type for StarLeaf Cloud platform via web user interface:
1.
Click on
Account
->
Cloud
.
2.
Select
StarLeaf
from the pull-down list of
Platform Type
.