Telus to investigate 911 failure; RadioShack to offer AT&T ConnecTech services

Sandvine debuts next-gen policy switch

> Telus to investigate 911 failure

> RadioShack to offer AT&T ConnecTech home support services

> Stockholders approve FiberNet's merger with Zayo Group

> Air Force awards tw telecom a five-year $1.4 million services contract

> Duke Energy selects Ambient's communication node for its smart grid program