GPRS is a best-effort service, implying variable throughput and latency that depend on the number of other users sharing the service concurrently, as opposed to circuit switching, where a certain quality of service (QoS) is guaranteed during the connection. In 2G systems, GPRS inopa data rates of 56<unk>114 kbit/sec. 2G cellular technology combined with GPRS is sometimes described as 2.5G, i.e., a technology between the second (2G) and third (3G) generations of mobile telephony. Inopa moderate-speed data transfer, by using unused time division multiple access (TDMA) in channels, for example, the GSM system. GPRS is integrated into GSM Release 97 and newer releases. Mubvunzo: Ndeipi yekutanga kuburitswa kweGPRS iyo yakabatanidzwa muGSM?
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