* Product extensions could help stabilize IOS XR OS, analysts say
U.S. broadband market expected to reach an estimated 56.9 million subscribers by 2008
* U.S. broadband market expected to reach an estimated 56.9 million subscribers by 2008
High Tech Broadband Coalition wants state regulators to step aside
* High Tech Broadband Coalition wants state regulators to step aside
* Also: Research finds mobile subscribers closing in fast on access lines
