After the conversion of the connector on VDSL there was only times long faces: The Vigor was also the next morning not synchronize, and Deutsche Telekom has not demonstrated their cooperative in the best 80s style. The Lord of the fault assumption even commented, configuration details such as VDSL profile or G.hs Carrier Set were even trade secret and should not be called (!!!).
It does not matter, because the support of Draytek has made everything up for it: They sent me within minutes to a newer, not yet available on the website firmware, then I still had the VLAN setup a "2" in a "7" and change since everything is working properly and - except for the "7" - with default settings. On my VDSL 50 - Connection I get the full 50 Mbit / s and 10 Mbit / s outgoing (but only since I use the new RJ11 cable, I had the Draytek only connected to my old cable to the splitter, gabs as only 30 - possibly the old cable and not the old firmware was to blame, that at first nothing went)..
The device supports the new firmware also IPTV, I can not test because I did not.
The functional scope of the Vigor 2750 is overwhelming: hardware NAT, port forwarding, VPN, PPTP, LAN2LAN, USB disk sharing, QoS, IPv6 internally and externally, with the new firmware and gimmicks like DLNA, iTunes server and Bittorrent, Content-Based Filtering and Parental Control etc. Just about anything your heart desires the network administrator and what you would have found a few years ago a big server in the basement. For this, a very friendly and competent support.
I can fully recommend the Vigor 2750 for demanding private customers and the self-employed, offices and so on. Only buyers should safety be sure to get the firmware update to v.1.5.1 before their connection is changed so that they do not know how I have to download it via UMTS. :-)