topic collection
Mobile telephony
collective term for the operation of mobile telephone devices
2 entities
Mobile_Phone_Generation
22.5G
Thing
mobile telephony generation, used to describe 2G-systems that have implemented a packet-switched domain in addition to the circuit-switched domain
2.75G
Thing
mobile telephony generation, describing Enhanced Data rates for GSM Evolution (EDGE), Enhanced GPRS (EGPRS), or IMT Single Carrier (IMT-SC), deployed on GSM networks beginning in 2003, initially by AT&T in the United States.