Yealink SIP-T48G Administrator's Manual page 284

Administrator's Guide for SIP-T2_Series_T4_Series IP Phones
Web User Interface:
None
Phone User Interface:
None
To configure the method of transmitting DTMF digits via web user interface:
1. Click on Account.
2. Select the desired account from the pull-down list of Account.
3. Click on Advanced.
4. Select the desired value from the pull-down list of DTMF Type.
5. If SIP INFO or RFC2833 + SIP INFO is selected, select the desired value from the
pull-down list of DTMF Info Type.
6. Enter the desired value in the DTMF Payload Type (96~127) field.
7. Click Confirm to accept the change.
To configure the number of times to send the end RTP Event packet via web user
interface:
1. Click on Features->General Information.
270
Parameters Permitted Values Default