Frost & Sullivan applauds PCCW Global for addressing the connectivity demands of Sub-Saharan Africa with its IP exchange network A superior network and efficient traffic management give PCCW Global a competitive advantage HONG KONG, May 28, 2015/African Press Organization (APO)/ — PCCW Global (http://www.pccwglobal.com), the international operating division of HKT (SEHK: 6823), Hong Kong’s premier […]