PUSH Messages of the WAP Service
The SMS system supports PUSH messages of the WAP service. The MS has a very
strict limit for the content of WAP PUSH messages. The value of
SMS_TELESERVICEID (a parameter of the MAP layer in the CDMA network, which
is used to identify special SM services) varies with different WAP services. The SP
identifies the service type of the PUSH message through the ServiceType parameter
in the SMPP message. The SMS system can flexibly convert ServiceType into
SMS_TELESERVICEID needed by the MS, and code the SM content. Then the MS
can receive the SM. The push flow of the WAP service is thus implemented.
Note:
This service is only supported in the CDMA network.
PUSH Messages in the MMS Service
The SMS system supports PUSH messages in the MMS service. The PUSH messages in the MMS service of the CDMA network conforms to the WDP259 protocol. The SMS system adds a special message head before the SM content and then delivers it to the MS. The value of SMS_TELESERVICEID is specially set for the PUSH messages in the MMS service. The SMS system converts ServiceType at the SMPP interface into SMS_TELESERVICEID needed by the MS, and codes the SM content. Then the MS can receive the SM. The push flow of the MMS service is thus implemented.
Note:
This function is only supported in the CDMA network. In the GSM network, the PUSH
messages in the MMS service are transferred transparently by the SMS system.
PRL Function
The SMS system supports the preferred roaming list (PRL) service. The PRL service provides the refreshment service of operators for roaming CDMA MSs. A PRL delivery
tool is used together with the SMS system. The delivery tool loads PRL information list from files and then sends the messages to the CDMA MSs as the flow specified by
ANSI IS683.
Note:
This function is applied in the CDMA network only and is applied in the current
network.
