Yealink SIP-T2 Series

Configuring Security Features
887
Web User Interface
Configure SRTP feature on a
per-line basis.
Navigate to:
http://<phoneIPAddress>/servlet?
p=account-adv&q=load&acc=0
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
account.X.srtp_encryption
0, 1 or 2
0
Description:
Configures whether to use voice encryption service for account X.
0-Disabled
1-Optional
2-Compulsory
If it is set to 0 (Disabled), the IP phone will not use voice encryption service.
If it is set to 1 (Optional), the IP phone will negotiate with the other IP phone what type of
encryption to utilize for the session.
If it is set to 2 (Compulsory), the IP phone is forced to use SRTP during a call.
X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2)
Web User Interface:
Account->Advanced->RTP Encryption(SRTP)
Phone User Interface:
None
To configure SRTP feature via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.