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3.2.5.2
 
S02: Send MM 
This scenario is subdivided into sending the MM to a TMMS Client or to a GSM SMS 
Client. 

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3.2 TMMS Service based on GPRS: : Design 
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3.2.5.2.1
 
S02.01: Send MM to TMMS Client 
Figure 3-4 Send MM to TMMS Client 
The MM is transferred in the body of a MESSAGE request. The client sends it to its 
designated TMMS PR which will route it to the recipient’s TMMS PR based on domain 
name of the "To" header(s) in the request. Since MMS is a “store and forward” service 
the TMMS PRs will reply with a 202 (Accepted) response back. This indicates that the 
TMMS PR has accepted and stored the message and will notify the recipient about it. 
3.2.5.2.2
 
S02.02: Send MM to GSM SMS Client 
Figure 3-5 Send MM to GSM SMS Client 
For the client this scenario is exactly the same as in S02.01 above. When the TMMS PR 
examines the "To" header(s) it will detect a TEL URI [30] and assume that the recipient 
is a GSM client. If the message content is text only then it will forward the message as 
described below. 
However if the message contains other media then text, which is not supported in GSM 
SMS, then it will need to convert it. The way this is done is to upload the original 
message content to a HTTP[31] server and create a HTML[32] document which presents 
the content. Next the TMMS PR will create a normal SMS message which will include an 
URI to this HTML document. 
The SMS message sent to the recipient is then sent to the GSM network which will 
deliver it to the recipient, based on the Mobile Station Integrated Services Digital 
Network(MSISDN) found in the TEL URI. 

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3.2 TMMS Service based on GPRS: : Design 
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