VDSL offers speeds up to 52 Mbit/s downstream and 16 Mbit/s upstream. Uses copper wires with frequencies from 25 kHz to 12 MHz. Supports HDTV, voice over IP and internet access over single connection. Approved by ITU in November 2001
DSL transmits digital data over telephone lines using higher frequencies. ADSL is most common DSL technology for Internet access. DSL can coexist with wired telephone service on same line. DSL filters installed on phones to separate DSL from voice signals
ADSL uses standard cabling with asymmetric bandwidth for internet and phone use. VDSL offers 10Mbps upload and 70Mbps download speeds for short distances. Fiber optic provides theoretical 1Gbps download but actual 300Mbps speed
ZyXEL C1100Z is the editor's choice with 802.11n VDSL2 wireless gateway. Arris NVG443B is the premium pick with 802.11ac Wi-Fi and VoIP capabilities. StarTech.com offers budget-friendly 1km network extender solution
ADSL uses standard cabling with asymmetric bandwidth for internet and phone use. VDSL offers 10Mbps upload and 70Mbps download speeds for short distances. Fiber optic provides theoretical 1Gbps download but actual 300Mbps speed