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This is the original version (as it was originally made).
5. The acronyms and abbreviations used in this Schedule have the following meaning—
ABBREVIATION/ ACRONYM | MEANING | ADDITIONAL INFORMATION |
---|---|---|
IMSI | International Mobile Subscriber Identity | This is a unique identification code for each mobile telephony device, integrated in the SIM card and which allows identification of that SIM, via GSM and UMTS networks. |
MSISDN | Mobile Subscriber Integrated Services Digital Network Number | This is a number that uniquely identifies a subscription in a GSM or a UMTS mobile network. It is the telephone number to the SIM card in a mobile phone and therefore identifies a mobile subscriber as well as the IMSI. |
IMEI | International Mobile Equipment Identity | This is a number, usually unique, to identify GSM, WCDMA and IDEN mobile phones as well as some satellite phones. It is usually found printed inside the battery compartment of the phone. |
TMSI | Temporary Mobile Subscriber Identity | |
SMS | Short Message System | |
GSM | Global System for Mobile Communications | |
GPS | Global Positioning System | |
GPRS | General Package Radio Service | |
UMTS | Universal Mobile Telecommunications System | |
CDMA | Code Division Multiple Access | |
PSTN | Public Switch Telephone Networks | |
DHCP | Dynamic Host Configuration Protocol | |
SMTP | Simple Mail Transfer Protocol | |
GTP | GPRS Tunnelling Protocol | |
WEP | Wired Equivalent Privacy | |
WPA | Wi-Fi Protected Access | |
VoIP | Voice over Internet Protocol |
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