Telecom and security software and solutions provider AsiaInfo Holdings Inc. (Nasdaq:ASIA) has signed contracts with 11 China Mobile (NYSE:CHL, 941.HK) subsidiaries to upgrade Business Operation Support Systems (BOSS) and integrate them into existing provincial-level systems ahead of Mobile's second-phase TD-SCDMA rollout. AsiaInfo provided BOSS software for Mobile's first phase network construction in 2007. The 11 subsidiaries are Beijing, Shanghai, Inner Mongolia, Liaoning, Zhejiang, Jiangxi, Henan, Guangxi, Guizhou, Gansu and Tibet.