All German LTE-networks bundled with two FritzBox 6890

T-Mobile + O2 + Vodafone LTE-bundled with two AVM FritzBox 6890. Aggregate all German mobile-networks for faster download and upload. 1. FritzBox 6890 LTE: T-Mobile | WAN: FritzBox 6890 2 (O2) 2. FritzBox 6890 LTE: O2 | WAN: GigaCube (Vodafone) 3. GigaCube LTE: Vodafone The GigaCube can be replaced with any other LTE-Router. A third FritzBox 6890 or FritzBox 6820 will also work. In this test i needed the GigaCube because of my Vodafones Sim-Card Device-Lock.