Yealink Skype for Business HD IP Phones Administrator Guide
192
To configure suppress DTMF display and suppress DTMF display delay via web user
interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Suppress DTMF Display.
3. Select the desired value from the pull-down list of Suppress DTMF Display Delay.
4. Click Confirm to accept the change.
Transfer via DTMF
Call transfer is implemented via DTMF on some traditional servers. The Skype for Business
phone sends specified DTMF digits to the server for transferring calls to third parties.
Procedure
Configuration changes can be performed using the configuration files or locally.
Configure transfer via DTMF.
Parameters:
features.dtmf.replace_tran
features.dtmf.transfer
Configure transfer via DTMF.
Navigate to:
http://<phoneIPAddress>/servlet?