The speed of end-user and backbone transmission technologies

This table shows the stated data rates for the most important end-user and backbone transmission technologies. Technology Speed Physical Medium Application GSM mobile telephone service 9.6 to 14.4 Kbps RF in space (wireless) Mobile telephone for business and personal use High-Speed Circuit-Switched Data service (HSCSD) Up to 56 Kbps RF in space (wireless) Mobile telephone … Ler mais