10.12.2012 Views

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

The following symbols are used to represent the interface types:<br />

Page 279<br />

<strong>GSM</strong> <strong>09.02</strong> <strong>Version</strong> <strong>5.3.0</strong>: August 1996<br />

"I": For interfaces to the fixed network. "I" stands for ISUP interface.<br />

"A": For interfaces to BSS (i.e. A-interfaces);<br />

"OM": For network management interfaces (communication with OMC, MML interface, ...);<br />

"SC": For interfaces to a Service Centre;<br />

"HO_CA": For internal interfaces to the Handover Control Application.<br />

"US": For a local USSD application.<br />

These naming conventions can be summarized by the following BNF description:<br />

::= | <br />

::= | | | |<br />

| <br />

::= MAP_Open_Req | MAP_Open_Ind | MAP_Open_Rsp | MAP_Open_Cnf<br />

::= MAP_Close_Req | MAP_Close_Ind<br />

::= MAP_U_Abort_Req | MAP_U_Abort_Ind<br />

::= MAP_P_Abort_Ind<br />

::= MAP_Notice_Ind<br />

::= | | | <br />

::= MAP__Req<br />

::= MAP__Ind<br />

::= MAP__Rsp<br />

::= MAP__Cnf<br />

::= _<br />

::= I | A | OM | SC | HO AC | US<br />

::= <br />

::= <br />

::= | _ <br />

::= <br />

::= | <br />

::= | <br />

::= | <br />

::= A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z<br />

::= a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z<br />

::= 1|2|3|4|5|6|7|8|9|0

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!