- 1. GPRS General Packet Radio Service : :..5843 ..5711 : : .
.
2. INTERNET&
- Advanced mobile phone system
- Customized application for mobile enhanced logic
- High speed circuit switched data(HSCSD)
- General packet radio service (GPRS)
- Enhanceddata rates for GSM evolution(EDGE)
- Universal mobile telecommunication system(UMTS)
3. GPRS
4.
- GPRS MMS (Multimedia Messaging Service) , &
GPRS 5. ( chat ) / 6. GPRS
- GMSK (Gaussian Minimum Shift Keying) GSM
7.
- GSM BBS(Bussiness Support System) :
- ) SGSN(ServingGPRS Support Node) ,
- ) GGSN(GatewayGPRS Support Node) . . Internet
- SGSN & GGSN GTA(GPRS Tunneling Protocol), GPRS
8. 9.
- GPRS HSCSD( High Speed Circuit Switched Data ) .
- .. GSMHSCSD 14,4kbps GSM / HSCSD 14,4kbps , & , GPRS ,
14,4kbps , ( 14,4-115,2kbps)
- 4 ,CS -1 ( bit) CS -4 ( ) GPRS .
10.
- : dial-up modem , on line
11. MEIO
12.
-
- EDGE (Enhanced Data Rates for GSM Evolution)
-
- streaming videoInternet( )
-
- UMTS (Universal Mobile Telecommunications System)
13.