SSS , , ( ), .
:
MSC ( SMS)
IN/CAMEL SS7 IN (INAP)/ CAMEL (CAP) M-SSP (MSC/VLR IN/CAMEL) SCP/CSE.
. 3.44 SSS ( -SSP) ( SCP/CSE IN/CAMEL), , . . 3.44 SS7:MAPv3 SCP/CSE HLR.
3.44 SSS .
/ O&M
TCP/IP (SC) " SSS"
TCP/IP OSI SC OMS " SSS".
. 3.46 / O&M PLMN GSM OMS (TCP/IP WAN/LAN) (CMIP, FTP). (MI), " D900/D1800", " ", " (MI)" .
3.45 / O&M PLMN GSM " SSS".
.25 (SC)/OMC
X.25 OSI SC/OMC OMS , Q3- OMC OS. OMC-S OS-S TCP/IP LAN.
3.46 O&M PLMN GSM.