In the S60 implementation, the Wireless Messaging API is supported as specified by the JSR-205 specification. Some of the classes are only partially supported. For information on these, see section Class and interface description.
The push feature (described in Appendix E of the JSR-205 specification) is supported in its entirety.
For more clarifications on the Java package level, see section Class and interface description, which describes the adopted implementation/solution of the specification where the specification might leave room for interpretations.
SMS, CBS, and MMS are all supported by the JSR-205 implementation, but this document only provides the MMS implementation details.
In the Series 40 implementation, the API is supported as specified by the JSR-205 specification. Some of the classes are only partially supported. For information on these, see section Class and interface description.