I am a business owner in California who made the mistake of signing a contract with C-Beyond in March 2010. It was one of the worst mistakes I have ever made as a business owner, and I am still paying the price for it. The largest of many problems was that their T1 routers misread every phone number dialed out by our (new) PBX, resulting in a 100% loss of outgoing calls. C-Beyond informed me that the problem was with my phone equipment and not their routers. After spending $800 on phone testing and tech support, it was determined that the... read full review »