.


:




:

































 

 

 

 


IN




(IN) GSM-PLMN D900/D1800. , , IN ( /) ( /), . " ?" , , .

, IN:

M-SSP

SCP/SMP

, D900/D1800 , " " -SSP. SCP/SMP, , D900. (IN), .

M-SSP

(" / ") M-SSP
(. ) . SCP , , / AOC. SCP , , IN "" INAP ( ). INAP GSM, , , . , SCP -SSP .
( SCP) (AOCI) () IN GSM MOC. SCP , , . SCP -SSP INAP ( ). GSM IN-, , , .

-SSP
, M-SSP . SCP.

" SCP " GSM, . , ( -, PPS), SCP GSM ( -SSP), IN ( SCP) . , , (PPS) (VPN), MCR SCP. " SCP -SSP" SCP , , -SSP.

" IN" IN , (, ). -SSP. PLMN , IN. , PPS .

, IN (M-SSP SCP), IN (, , IN) , IN M-SSP.
, GSM , IN ( , GSM IN), IN GSM (CF) M-SSP.

" MCR" MCR IN IN (, SCP , "" SCP ). GSM ( ), IN. IN , . , MCR, , IN.

IN CAMEL CAMEL 1 2 (, (CRN) AoC (PPS) IN.

SCP/SMP ( )
SCP/SMP IN. SCP ( , M-SSP, SCP). SCP . , SCP . SCP SMP. .
GSM, IN (PPS, . 2.5.3.1), , SCP, , GSM. GSM , , SCP USSD DTMF. .





:


: 2015-10-21; !; : 358 |


:

:

, .
==> ...

1601 - | 1420 -


© 2015-2024 lektsii.org - -

: 0.008 .