sak karep

Spirent Communications Plc (Other OTC: SPMYY - news) forecast a return to revenue growth this year as the rollout of 4G mobile phone networks in China and Europe replaces dwindling U.S. demand for its telecom testing services. Spirent's shares rose as much as 7 percent on Thursday to rank the stock among the top percentage gainers on the FTSE-250 Midcap Index. Spirent, which tests ethernet and ...