ession escription rotocol SDP is used by SIP to describe media capabilities of call participants and to negotiate the common media set media for a call. Columbia University - Dept of Computer Science
RFC 2327. The media negotiation signaling used by SIP and MGCP.
Describes the multimedia session
Service Discovery Protocol. The SDP permits a Bluetooth device to discover the services that another Bluetooth device on a Piconet may be offering.
Session Definition Protocol. An IETF protocol for the definition of Multimedia Services. SDP messages can be part of SGCP and MGCP messages.
Session Description Protocol
A protocol that describes a format for conveying descriptive information about multimedia sessions