This TLV adds the content type to a SIP message. It also reports the content type, if present, in a SIP message. Prior to this feature, this TLV adds/reports content type only for the SIP INFO message. If there is a valid message body but the host has not supplied the content type, then the SIP stack adds the following content type as the default: "Content-Type: application/custom"
PPL Event Request message
PPL Event Indication message
|
Byte |
Description |
|
0, 1 |
Tag 0x002D |
|
2, 3 |
Length Variable (Maximum of 100) |
|
4-n |
Value Null terminated ASCII string |