China Unicom opens its registered BlackBerry bis service

China Unicom opened the BlackBerry bis service March 7 News, recently, a netizen found that China Unicom has opened the BlackBerry bis service, the page shows that China Unicom will be positioning the BlackBerry "wo business." The page shows that "Welcome to the China Unicom BlackBerry bis Service", users can use the BlackBerry's email service to create accounts.　　As the BlackBerry's flagship business card, China Unicom also positioned the BlackBerry as the "WO Business" brand sequence. China Unicom has not reached a formal cooperation agreement with rim to introduce blackberries after the Chinese telecom and China Mobile and rim reached a cooperation agreement. During the recent GSMA World Mobile Communications Conference, Yimin, general manager of China Unicom, said China Unicom would introduce smart terminals of different grades, including BlackBerry and Apple.　　He said the Unicom version of the BlackBerry handset is expected to be introduced in the first half of this year. China Mobile and China Telecom have begun to open BlackBerry services to individual users. BlackBerry Service mainly has two kinds, one is for enterprise user's BES service, one kind is the BIS service which faces individual user. The BIS service supports multiple e-mail systems such as IMAP, POP3, and OWA. (Zong)