The zyxel vmg3925 b10b is an advanced wireless ac vdsl2 gateway for high speed internet access in addition gvector support allows it to increase bitrates and coverage without altering the infrastructure the zyxel vmg3925 b10b integrates an ieee 80211 abgnac access point and a gigabit ethernet switch for lan access the extreme routing performance enables it to act as a concentrator or power hub to distribute contents among different devices connected to the lan wired or wirelessly the