Microsoft Word Master master doc

C
hange Service 
Supported through WS interoperability. 

---

6.3 TMMS Service based on OSA Parlay X Web Services: : Evaluation 
Page 83 of 93 
6.3.4
 
Interoperability 
Table 6-4: Evaluation of Interoperability quality attribute for TMMS Service based on OSA Parlay 
X Web Services 
6.3.5
 
Reliability 
Table 6-5: Evaluation of Reliability quality attribute for TMMS Service based on OSA Parlay X 
Web Services 
6.3.6
 
Billability 
Table 6-6: Evaluation of Billability quality attribute for TMMS Service based on OSA Parlay X 
Web Services 
I1: Send and receive messages with GSM SMS clients
 
The Service can use Multimedia Messaging SCF to send messages to a GSM SMS 
client. 
R1: Proxy-Relay routes messages at most once
Use of Cseq in SIP messages, SOAP? 
R2: Service stores messages until it has been delivered
 
When user has retrieved message, the service deletes message from message store.
B1: Service provider must get information about chargeable operations
The TMMS PR sends charging information to a Charging Control which handles 
charging on behalf of the service provider. 
B2: Message charged at most once
The cdr-id attribute of the cdr element identifies each CDR, and the Charging 
Control may use it to ensure that a CDR is only used once. 
B3: Sender may demand that the recipient is charged for the message
Sender may include ChargingInformation in the message. 
B4: Sender can not deceive receiver to pay for any messages
 
Receiver is asked for charging confirmation by the TMMS PR. 

---

7.1 Discussion: : Introduction 
Page 84 of 93 
7