| 摘要 |
<p>Systems and methods are disclosed for providing a delivery status of a text message in a SIP response. In one embodiment, a text message system receives a SIP request from an entity in a packet-switched network, where the SIP request encapsulates a text message. The text message system determines a status for delivering the text message to a recipient, and generates a SIP response that includes a delivery status parameter for text messages. The text message system inserts the determined delivery status for the text message in the delivery status parameter of the SIP response, and transmits the SIP response to the entity over the packet-switched network.</p> |
