GSM offers three basic types of services: Telephony services or teleservices, Data services or bearer services & Supplementary services. Supplementary services are additional services that are provided in addition to teleservices and bearer services. These services include caller identification, call forwarding, call hold, call waiting, conferencing, number identification, closed user group and barring of outgoing (international) calls
Satellite Based Communication Network
Network Operations and Control Centre (NOCC) About us: Satellite based communications services
Service Set Identifier. the name of a wireless network that helps you connect your device to the right network.