YEALINK NETWORK TECHNOLOGY CO. LTD. T21P 用户手册
Troubleshooting
123
4. Select the desired value from the pull-down list of RTP Encryption (SRTP).
5. Click Confirm to accept the change.
Note
How to reboot the phone?
To reboot the phone via web user interface:
1. Click on Settings->Upgrade.
SRTP is not available on all servers. Contact your system administrator for more
information.
information.
SRTP
is configurable via web user interface only.