(MCR/ ) , (DPPS). DPPS (, ).
CP113:
(CDR) (CP113). MSC FTAM .25. 55 /.
"Frankenstein-lidzba" (FLAM). .
FLAM , , . , FLAM, PSDN (.25 FTAM).
(MP):
SSNC MSC , IP ( ) (ABC) MSC.
(ticket) MP:SA ( ) SSNC FTP ethernet- (TCP/IP). (1 /).
CP113, .. FTAM .25, . FTAM (ticket) , .
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" " , MCR/AMA / (PSDN), . :
("")
("") , MSC, . , MOC, MTC, (CF), , SCI, SMS ASCI MSC, DPPS PSDN ( .25).
"" .
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, MSC, (DPPS), .
IMSI
IMSI PLMN GSM PLMN . (. 3.6.2).
, , SMS, , , .. (. 3.5.7 " ").
, MSC. :