Owner's manual

Security Features

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

IP Phone Release Notes 2.1

Per-Line Parameter

Parameter –

sip lineN srtp mode

Aastra Web UI Advanced Settings->Line <1-9>>

RTP Settings

Configuration Files aastra.cfg, <mac>.cfg

Description This parameter determines if SRTP is enabled on this line, as follows:

• If set to -1, then use the global setting for this line. (This is the

default setting.)

• 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 -1

Example sip line1 mode: 1