SIP trunk for IP-PBX
Flatrate by extension on IP-PBXs is only available on IP-PBXs certified by MIXvoip, Avaya, Innovaphone, 3CX, Starface and Auerswald under the responsibility of an IT services reseller certified Gold or Silver by MIXvoip.
Flatrate price per extension is not compatible with autodialers, predictive dialers and call centres
24/7 remote access to the PBX must be granted to MIXvoip for check and security reasons
