The VMG4005-B50B supports VDSL2 bonding with vectoring of up to profile 17a and 35b. The vectoring support reduces cross-talk to increase performance and range by up to 150% for operators.
The modem woks really well.
I am using it as bridge so that my router does the actual PPPoE setup to my ISP. To make the bridge mode work needed to login to the modem over SSH And run the command: "zycli wan add servicename SOMENAME bridge phytype VDSL"
With this in place everything works great.