Re: VVX310 portability.

Hi techjohnny.  Unfortunately our BVE service does not provide multi-site mobility. The phones are set up to communicate to a specific Comcast  EdgeMarcdevice, at a specific location. If you are looking for temporary Mobility, the Soft Phone application,  Be Anywhere or Remote Office features may provide the necessary functionality.  Here is a link to additional information on VoiceEdge features and applications. http://business.comcast.com/getstarted 

Thank You