The alert_on_message_delivery parameter is set to instruct a MS to alert the user (in a MS
implementation specific manner) when the short message arrives at the MS.
Bits 7......0
0XXXXXXX (Reserved)
1XXXXXXX (Vendor Specific)
The first octet represents the Billing Format tag and indicates the format of the billing information in the
remaining octets.
The delivery_failure_reason parameter is used in the data_sm_resp operation to indicate the
outcome of the message delivery attempt (only applicable for transaction message mode).
The dest_addr_subunit parameter is used to route messages when received by a mobile station,
for example to a smart card in the mobile station or to an external device connected to the
mobile station.
The first octet of the data field is a Type of
Subaddress tag and indicates the type of
subaddressing information included, and
implies the type and length of
subaddressing information which can
accompany this tag value in the data field.
The dpf_result parameter is used in the data_sm_resp PDU to indicate if delivery pending flag
(DPF) was set for a delivery failure of the short message.
The message_state optional parameter is used by the SMSC in the deliver_sm and data_sm
PDUs to indicate to the ESME the final message state for an SMSC Delivery Receipt.
The more_messages_to_send parameter is used by the ESME in the submit_sm and data_sm
operations to indicate to the SMSC that there are further messages for the same destination
SME.
The ms_msg_wait_facilities parameter allows an indication to be provided to an MS that there
are messages waiting for the subscriber on systems on the PLMN.
This parameter defines the number of seconds which the sender requests the SMSC to keep the
message if undelivered before it is deemed expired and not worth delivering.
This parameter shall contain a originator
generated reference number so that a
segmented short message may be
reassembled into a single original message.
An ESME may use the set_dpf parameter to request the setting of a delivery pending flag (DPF)
for certain delivery failure scenarios, such as
- MS is unavailable for message delivery (as indicated by the HLR)
The SMSC should respond to such a request with an alert_notification PDU when it detects
that the destination MS has become available.
The source_addr_subunit parameter is used to indicate where a message originated in the
mobile station, for example a smart card in the mobile station or an external device connected
to the mobile station.
The first octet of the data field is a Type of
Subaddress tag and indicates the type of
subaddressing information included, and
implies the type and length of
subaddressing information which can
accompany this tag value in the data field.