CCNC SSS.
D900/D1800 7 (SS7) (, MSC/VLR PSTN/ISDN; MSC/VLR/MSC/VLR; MSC/VLR HLR/AC; MSC/VLR EIR; MSC/VLR BSS). () (UP)/ (), . UP/AP (, ISUP = ISDN, TUP = , MAP = , BSSAP = BSS). MTP SSS D900/D1800 (CCNC). UP/AP LTG.
CCNC 112 . LTG CCNC. CCNC 8 / ( 2 ). CCNC 112 (112 ).
64 /c LTG.
CCNC (CCNP ), CP113C/CR. CCNC (. 1.12) :
30 8 (30 SILT‑ SILTG)
(CCNP).
1.12 (CCNC).
1.1.2.7 (CP113C/CR)
CP113C/CR , . :
MSC, VLR, HLR, AC, EIR CSC M‑SSP
, ,
, , ,
(IOP:AUC AC)
(SC)
, ; , , ,
"-" (Q3)
CP113C/CR SSS D900/D1800. CP113C/CR , .
|
|
CP113C/CR (. 1.13) , . n n+1 . , , ( N+1). :
(BAP) CP113C CP113CR ( ); ,
(CAP) CP113C;
(CMY)
-(IOC)
- (IOP)
ATM (AMPC)
1.13 (CP113C/CR).
, CP113C/CR (. 1.4), :
(MB)) ( MBC) CP113C/CR, SNB, LTG SSNC ( CCNC) SSS.
(CCG()) SSS , , . CCG (10-9). (10-11).
O&M (CT) . - (CT). CT , , APS (, ). V.24 BMML. CT , . X.25 TCP/IP.
(EM), , :
, CP113C/CR
.
, (EM) . (MDD). CP113C/CR - (MOD) (MTD) .
() D900/1800 , ( ) . :
,
,
CP113C/CR, MP SSNC.