0x027F SIP Message Information Mask

Used in:
VoIP Protocol Configure message
VoIP Protocol Query message

The host uses this TLV to specify the additional SIP message information to the host in the Request for Service with Data message.

Byte | Description
0, 1 | Tag 0x027F
2, 3 | Length 0x0004
4-7 | Value[0-3] This field is a 32-bit mask. Each bit selects specific SIP message fields and is listed from LSB to MSB. 0 - Disabled (Default) 1 - Enabled Bit 0 Selects the Dialog Information that contains Call-ID, From Tag and To Tag Bit 1 Selects the Proxy-Authorization Header Bit 2 Selects the Authorization Header Bit 3 Selects the Request for URI information Bit 4 Selects Media Connection Address Bit 5 Selects the Contact URI Parameter information Bit 6 Selects the Request URI Parameter information for proprietary information Bit 7 Selects reporting of Remote Party ID header field(s) Bit 8 Selects reporting of RPID Privacy header field(s) Bit 9 Selects reporting of Subject header field Bit 10 Selects reporting of Via header field Bit 11 Selects reporting of Subject header field in the REFER message. Bit 12 Selects reporting of Refer-To Header Parameters. Bit 13 Selects reporting of Contact display name, username and parameter in 200OK for INVITE and REFER Bit 14 Selects reporting of SIP Supported and Require option tags in the INVITE, 180, and 183 messages Bit 15 Selects reporting of P-Headers and Privacy header Bit 16 Selects reporting of Call-ID for SIP outbound calls. Bit 17 Selects SDP Non-Audio Media Stream Native Text Propagation in Call Agent Mode Bit 18 - Selects reporting of Referred-By header in REFER and INVITE request Bit 19 - Selects reporting Subscription Stack header Bit 20 - Selects reporting of MIME data in incoming messages. Bit 21 - Selects reporting Refer Request URI Bit 22 - Selects reporting S IP Access to Parameter in To Header Bit 23 - Selects reporting of Resource Priorty Header in inbound SIP Responses. Bit 24 - Selects reporting of Resource Priority Header in inbound SIP Responses. Bit 25 - Selects support for Multiple REFER in a dialog. Bits 26-31 Reserved

Voice over Internet Protocol. The delivery of voice information in digital form in discrete packets rather than in the traditional circuit-committed protocols of the public-switched telephone network (PSTN).
Tag-Length-Value block. A standardized block that allows data to inserted in a standard way into API messages.
Session-Initiation Protocol. A signaling protocol used for establishing sessions in an IP network. A session could be a simple, two-way telephone call, or it could be a collaborative multi-media conference session.
Least Significant Bit
Most Significant Bit
Internet Protocol. Part of the TCP/IP family of protocols used to route messages and tracks the addresses of nodes.