Aastra-telecom 53I User Manual download pdf (Page 41)

Security Features

RN-001029-00, Rev 03, Release 2.1 35

5i Series IP Phone Release Notes

Configuring SRTP Using Configuration Files

You use the following parameters to configure SRTP in the configuration files:

Global Parameter

• sip srtp mode

Per-Line Parameter

• sip lineN srtp mode

Global Parameter

Parameter –

sip srtp mode

Aastra Web UI Advanced Settings->Global SIP->

RTP Settings

Configuration Files aastra.cfg, <mac>.cfg

Description This parameter determines if SRTP is enabled on this IP phone, as

follows:

• If set to 0, then disable SRTP.

• If set to 1 then SRTP calls are preferred.

• If set to 2, then SRTP calls only are generated/accepted.

Format Integer

Default Value 0 (disabled)

Range 0

Example sip srtp mode: 1

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 123 124

No comments

Aastra-telecom 53I User Manual Page 41