For anyone interested I raised a ticket for this and got the following response: The ER7206 V2 is planned to be shipped at the end of June, and it usually takes several months. Please kindly wait for...

@Libik the datasheet can be found on the product page here: https://www.tp-link.com/uk/support/download/er7206/v2/ Strangely there is a second product page for the er7206 which doesn't have the v2...

With the recent firmware release adding certificate+account support for openvpn client connections I have finally managed to get my er605v1 connected to my VPN provider (PIA), however the speeds are...