(Last updated 11 April 2006) MIME media type name : Application MIME subtype name : Vendor Tree - vnd.3gpp2.sms Required parameters : No Parameters are required. Optional parameters : No optional parameters are defined Encoding considerations : binary The SMS Transport Layer messages are encoded in binary. The message format of the SMS Transport Layer message is specified in the section 3.4.1 of 3GPP2 C.S0015-0 v1.0. The SMS Teleservice Layer is contained in the SMS Transport Layer messages. This media type may require encoding on transports not capable of handling binary. Security considerations : The SMS format may contain executable code and user confidential information. Integrity and privacy protection are desired, but not required, when transporting this media type. The content may or may not provide inherent security; security mechanisms at the transport layer are needed to provide integrity and privacy of the content. Interoperability considerations : The MIME type allows interoperability between the Short Messaging Service (SMS) and other IP-based messaging systems. Published specification : C.S0015-0 v1.0 Short Message Service (SMS) For Wideband Spread Spectrum Systems Applications which use this media : 3GPP2 MMD User Equipments (UE) Additional information : 1. Magic number(s) : None 2. File extension(s) : sms 3. Macintosh file type code : None 4. Object Identifiers: None Person to contact for further information : 1. Name : AC Mahendran 2. Email : ac&qualcomm.com Intended usage : Common The content is used for interworking of SMS between legacy 3GPP2 MSs (Mobile Station) and other IP-based messaging systems (for e.g., 3GPP2 MMD systems). Author/Change controller : AC Mahendran 5775 Morehouse Drive San Diego, CA 92121 (File created 11 April 2006)