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2.4.1.2
 
Service Operator 
Figure 2-11: Use case view for service operator 
The table below describes this use case. 
Table 2-1 Description of service operator use cases 
Id 
Use case 
Description 
US01 Register new client
 
Before the client is authorized to use the service 
it must be registered by a service operator. This 
can be done either offline or online. 
The details of this use case are out of scope for 
the rest of this report. 

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2.4 Background information: : Case description: TMMS Service 
Page 11 of 93 
2.4.1.3
 
User with TMMS Client 
Figure 2-12: Use case view for user with TMMS Client 
The table below describes the use cases. 
Table 2-2 Description of use cases for user with TMMS Client 
Id 
Use case 
Description 
UT01 
Register for service 
session
 
The client must register with the TMMS PR so it 
can know where to deliver notifications about 
new messages. 
UT02 
Unregister service 
session 
When the client is no longer available on the 
network it should let the TMMS PR know so it 
can free resources used for the client. 
UT03 
Send multimedia 
message 
The client sends a multimedia message to one or 
more recipients. 
UT03.1 Send multimedia 
message with charging 
information 
The client, as the sender, demands the recipient 
to be charged for the message. 
UT04 
Retrieve multimedia 
message 
The TMMS PR sends a notification to the client's 
registered endpoint. Now the client can retrieve 
the message. 

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2.4 Background information: : Case description: TMMS Service 
Page 12 of 93