Vonage isn't just facing service issues today. It's also been revealed that Nortel countersued the Internet telephone provider over a patent dispute. That makes four big telephone companies suing Vonage for patent infringement: AT&T, Sprint Nextel, Verizon, and now Nortel. The good news: At this rate, Vonage is running out of companies to get sued by. [News.com]
Vonage isn't just facing service issues today.