1xRTT


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1xRTT

(1x Radio Transmission Technology) The first data service offered for CDMA carriers such as Verizon and Sprint. It was superseded by the EV-DO data technology, but devices may fall back to 1xRTT if necessary. See CDMA2000.
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The two companies are also working together to deploy CDMA2000 1XRTT radio base station equipment and related network infrastructure for Verizon Wireless nationwide Express Network.
Building on market-leading CDMA2000 1XRTT capability, Nortel Networks CDMA2000 1xEV-DO solution is enabled through a module upgrade to Nortel Networks CDMA Metro Cell base station.
The cdma2000 1XRTT digital radio technology is designed to increase voice capacity and support data transmission of up to 144Kb/s.