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Columbia researchers discover vulnerabilities that could allow hackers to listen in on calls, call data
More operators are also expected to launch Voice-over-LTE services
The Internet blackout is more complete in Syria than it was during events in Egypt almost two years ago
Old regulations don't make sense when there's broadband competition from mobile and other carriers, authors of upcoming book say
Instead evaluated Cisco pricing in other western US contracts to justify not bidding $28M project
Users will receive some call and message notifications even when the app is closed
Says it complied with California State University policy in negotiating only with Cisco, reseller
Right address, wrong era