The Mediatrix DGW firmware application implements the Session Initiation Protocol (SIP) and is the most up to date and feature complete firmware version
For historical reasons, there are 2 different firmware applications implementing the SIP protocol. One is called DGW and the other one is called SIP 5.0.
The current Mib pack for the Mediatrix DGW 2.0 firmware integrates all previous versions Mibs
In order to download the Mediatrix DGW application, you must login to the Media5 Support Portal using your account credentials