VDSL2 Ethernet extender for harsh environment


  • Designed for harsh environments with an operating temperature of -40 to +70°C
  • 4 Gigabit Ethernet Ports and one VDSL2 port
  • Supports VDSL2 30a profile with 100Mbps symmetric data rate
  • Asymmetric data rates provide up to 190/110Mbps connectivity
  • Connect 2 Ethernet LANs over a single copper pair
  • IEEE 802.1Q VLAN tag transparent
  • Easy installation via simple plug-and-play
  • VDSL2 Profile 30a provides high throughput mode
  • VDSL2 Profile 17a provides long reach mode


Item Description
VDSL Interface

RJ-45 connector
DMT Encoding
ITU-T G993.1/993.2/G.997.1
On-board surge protection

LAN Interface

4 x RJ-45 connectors
10/100/1000 Base-T; Auto-Negotiation, Auto-MDI/MDI-X.
IEEE 802.3/802.3u/802.3z

4-position DIP Switch

CO or CPE mode
Fast or interleave mode
30a or 17a (VDSL2 Profile)
Target SNR margin (6dB or 9dB)


Power: On/Off
LAN: Fast Ethernet/Gigabit Ethernet
VDSL2: Mode - CO/CPE Link - Idle/Trained/Link

Power supply

5 to 23VDC input

Unit supplied with external 12V/1A mains power adaptor

Power Consumption

4.5 Watts maximum


110.7 x 88 x 40mm (DxWxH)

Operating Temperature

-40 ~ 70°C


0%~95%RH (non-condensing)


Wall Mounting or Magnet Kit (optional)

Regulatory Compliance

CE, FCC Part 15 Class A, EN60950

Ordering Information

Order Code Description
CT-VDTU2A-404 4-Port 10/100/1000Base-T LAN Extender

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