Specifications

ManualsBrandsAudioCodes ManualsComputer equipment310HD

310HD, 320HD and 420HD IP Phones

C.1.2 SIP Headers

The device supports the following SIP Headers:

Table C-3: Supported SIP Headers

Header Field Supported

Accept Yes

Alert-Info Yes

Allow Yes

Authorization Yes

Call-ID Yes

Call-Info Yes

Contact Yes

Content-Length Yes

Content-Type Yes

Cseq Yes

Date Yes

Diversion Yes

Encryption No

Expires Yes

Fax Yes

From Yes

History-Info Yes

Join Yes

Max-Forwards Yes

MIN-SE Yes

P-Asserted-Identity Yes

P-Preferred-Identity Yes

Proxy- Authenticate Yes

Proxy- Authorization Yes

Prack Yes

Record- Route Yes

Refer-To Yes

Referred-By Yes

Replaces Yes

Remote-Party-ID Yes

Retry-After Yes

Route Yes

Administrator's Manual 276 Document #: LTRT-09910