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Semnificatia termenilor GSM |
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- TCAP - Transaction Capabilities Application Part
- VLR - Visitor Location Register
- AIC - Advanced Intelligent Networks
- Control Channel - The channel the phone and cell base station first communicate on.
- Reverse Control - Channel The opposite frequency, 45 MHz lower than the control channel. Used by the mobile.
- Voice channel - The channel you are assigned by the switch to commence the call on after the exchange of subscriber data.
- Base Transceiver Station - The network base station that talks to the mobile.
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- ATDMA- Advanced Time Division Multiple Access
- CDMA - Code Division Multiple Access
- AuC - Authentication Center
- LAI - Location Area Identity
- Ki - Individual subscriber authentication key
- OMS - Operation and Maintenance Subsystem of the GSM network,
- IMEI - The IMEI (International Mobile Equipment Identity)is a 15 digit Code used to identify the GSM/DCS/PCS phone to the network.
- CLIP - Caller Line Identity Presentation
- CLIR - Caller Line Identity Restriction
- SMS - Short Message Service
- HLR - Home Location Register
- PIN - Personal Identity Number
- PUK - PIN Unblocking Code
- BSC - Base Station Controller
- BS - Base Station
- MSC - Mobile Switching Centre - The computer that places the calls, and takes and receives data from the subscriber or from PSTN (Public switched Telephone Network)
- SMSC - Short Message Service Centre
- SMD-PP - Short Message Delivery Point-to-Point
- VLR - Visitor Location Register
- SMS-IWMSC - SMS Interworking Mobile Switching Center
- TAP - Telocator Alphanumeric Protocol
- SS7 - Signaling System 7
- GMSC - Gateway Mobile Switching Center
- MO-SMS - Mobile-Originated Short Message
- ESN - Electronic Serial Number
- IWF - Interworking Function (Modem)
- IEMI - International Equipment Mobile Identity
- GSM - Global System For Mobile Communication
- EIR - Equipment Identity Register
- PE - Primary Exchange
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