Ethernet VDSL2 LAN Extender


  • VDTU2-B120 is a Gigabit Ethernet extender with speeds up to 150Mbps
  • VDTU2-B110 is a Fast Ethernet extender with speeds up to 100Mbps
  • Equipped with 1-port Gigabit port (B120) or 100Mbps port (B110) and 1-port VDSL2 RJ-45
  • Supports transparent LAN bridging to extend Ethernet service over a simple copper pair
  • Supports ITU-T G.993.5 G.vectoring and G.INP (VDTU2-B120)
  • 8 selectable profile settings
  • Compatible with third-party VDSL2 DSLAM
  • Cost effective bridge function to connect two Ethernet LAN
  • IEEE 802.1Q VLAN tag transparent
  • Easy installation via simple plug-and-play in harsh environment


Item Description
VDSL Interface

DMT Encoding
ITU-T G993.1/G993.2/G.997.1/G993.5/G.998 (VDTU2-B120)
G.INP (VDTU2-B120)
On-board surge protection

LAN Interface

1 x RJ-45
10/100/1000 Base-T; (VDTU2-B120)
10/100Base-TX (VDTU2-B110)
IEEE 802.3/802.3u/802.3z(VDTU2-B120)

4-position DIP Switch

Selectable Master (OT) or Remote (RT) mode
Selectable 8 different profile settings via Dip Switch
Target SNR 6/8/12/24 dB
Symmetric/Asymmetric Modes

Selectable CO or CPE mode
Selectable 30a or 17a (VDSL2 Profile)
Selectable Band plan (Symmetric or Asymmetric)
Selectable target SNR margin (6dB or 9dB)


Power: On/Off
VDSL2: Mode – CO (OT) / CPE (RT)
Sync - Idle / Trained / Link

Power supply

VDTU2-B120 / B110: 12 VDC with Commercial Grade External Power Adaptor
VDTU2-120-DC : 12~24 VDC T2 terminal block
Power Consumption: 3.8 W (VDTU2-120) 4.2 W (VDTU2-110)


96.2 x 22.8 x 73.4 mm (WxHxD)

Operating Temperature

-20°C ~65°C (VDTU2-120)
-0°C ~50°C (VDTU2-110)


0%~95%RH (non-condensing)

Standards and Certifications

CE Class A
FCC Part 15B Class A

Ordering Information

Order Code Description
CT-VDTU2-B120 1-port Gigabit VDSL2 LAN Extender with AC Power Adaptor
CT-VDTU2-B120-DC 1-port Gigabit VDSL2 LAN Extender (12~24 VDC T2 Terminal Block)
CT-VDTU2-B110 1-port Fast Ethernet VDSL2 LAN Extender with AC Power Adaptor

More Information

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