09 September 2015 SHEFFIELD, UK: WDSI Group upgrade 4G WIfi Portfolio WDSi has upgraded its 4G WiFi portfolio solution for Public and Private WiFi with support for FDD and TDD mobile networks covering 800 -2600 spectrum. New enhancements allow for over the air management and full network diagnostics . Provided as standalone or as managed Read more about 4G WiFi Portfolio Upgraded[…]