Operation Manual

COMfortel 1400IP/2600IP/3600IP - Firmware V2.2G - Operation and Configuration V03 07/2015 481
Settings
Providers and PBXs
Configuring SRTP
• Using the configuration manager
• Using the telephone
Using the Configuration Manager to Configure SRTP
1. Open the Settings > Providers & PBXs screen.
2. In the line that contains the provider/PBX, click Configure.
The provider/PBX configuration screen opens.
3. Click on the RTP tab.
4. Under Security, select one of the following options from the SRTP list field displayed:
Further steps:
– Save your settings before you leave the screen.
Using the Telephone to Configure SRTP
1. Tap on Apps > Settings > Providers & PBXs.
2. Tap on the name of the provider/PBX.
3. Under RTP settings, tap on RTP settings.
4. Tap on SRTP.
5. In the SRTP list field, select one of the following options:
Disabled: Forces de-activation of call data encryption by SRTP. The
connection is not established if the call partner (VoIP provider, other PBX in the
sub-system operation, external VoIP subscriber) requires call data to be
encrypted by SRTP.
Preferred: Switches on negotiation for the encryption of call data by SRTP.
When a call is made, the call partner will be asked if encryption is possible. If
so, the call data will be encrypted and then transmitted, if not, the call data will
not be encrypted.
Mandatory: Forces activation of call data encryption by SRTP. The connection
is not established if the call partner (VoIP provider, other PBX in the sub-
system operation, external VoIP subscriber) does not support the encryption of
call data by SRTP.