Looks at how the pieces are coming together. CLYP is in talks with T-Mobile and this week Nokia Siemens announced they are integrating wifi and cellular switching. www.pcworld.com/businesscenter/article/219020/nokia_siemens_integrates_wifi_and_cellular_networks.html Nokia integrates wifi and cellular Dont know how many people know that Calypso did a field trial with Nokia Siemens in late 07 At the bottom of this release. Nokia Siemens isn't the only vendor working to integrate Wi-Fi hotspots and cellular networks, Ericsson has similar plans, it said on Tuesday. The number of potential licensees currently using ASNAP technology is growing by leaps and bounds.