Is there a way to use the MultiVOIP without using a static IP? Is there a way to use a Static IP service like http://www.noip.com/?

With the SPP protocol, you must have one static public IP address for the Registrar and the clients can be dynamic. In H.323 and SIP protocol, all VOIPs need to have static public IP addresses.

Currently, you may not use a Static IP service like http://www.noip.com/ or DNS services.