Thursday marks the end of a very busy year of bankruptcy for Nortel, one that saw painful dismantling of the once mighty telecom giant and that leaves Avaya on the verge of revealing exactly what it plans to do with the enterprise VoIP and switching assets it bought.

NAC pioneer ConSentry Networks is going out of business effective today, according to the company's founder.

Nortel will met its commitment to the London 2012 Olympics, despite filing for bankruptcy protection.

Nortel's enterprise customers plan to stand pat while the company navigates the turbulent waters of Chapter 11 bankruptcy protection.

CEO Zafirovski writes "Nortel is still very much in business"

Nortel Networks customers: Don't panic and rip out your Nortel gear.

One major reason why Nortel Networks Corp. filed for protection from its creditors in the U.S. and other countries today was to preserve $2.4 billion in cash, which the company plans to use to provide support and service its customers, Nortel's head of enterprise sales said Wednesday.

Nortel is attempting to put the brakes on its financial free fall by seeking bankruptcy protection in the United States, Canada and Europe.