Operation Manual

SIP security settings parameters

Parameter Default value Description

P2311 0 Specify whether to check the domain certificates. Assign one of the

following values to this parameter:

• 0: No

• 1: Yes. The deskphone checks the domain certificate as defined in

RFC5922.

P2306 0 Specifies whether to validate incoming messages. You can assign one of

the following values to this parameter:

• 0: No

• 1: Yes

P258 0 Specifies whether to check SIP user ID for incoming INVITE. Assign one of

the following values to this parameter:

• 0: No

• 1: Yes

P2347 0 Specifies whether to accept incoming SIP from proxy only. Assign one of

the following values to this parameter:

• 0: No

• 1: Yes

P2346 0 Specifies whether to authenticate an incoming INVITE. Assign one of the

following values to this parameter:

• 0: No

• 1: Yes