CrystalLink USB2.0 CATx Dual Port

Mini USB2.0 Dual Port Extender

Product Picture
  • Uses standard solid core CATx cable, CAT5e or better
  • Supports high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps)
  • Plug and play, no software drivers required
  • Supports all major Operating Systems: Windows®, MAC OS X®, Linux®
  • Remote extender provides up to 500mA power to each attached USB device
  • Attach up to 4 powered USB hubs for additional remote USB device support
  • Rackmountable steel chassis


The CrystalLink USB2.0 Dual-Port extends devices up to 330 feet (100 meters) over CATx UTP/STP cable. Two USB devices such as a keyboard or mouse, USB disc drive, USB printer, or USB joystick can be extended away from the host PC. Additional USB devices can be connected using a powered USB hub. Up to 4 powered hubs can be cascaded at the remote end.

The CrystalLink USB2.0 Dual-Port extension system consists of two units, a transmitter and a receiver, each in a compact steel chassis. The transmitter connects directly to the CPU's USB port. The transmitter and receiver are linked via CATx solid core cable and the USB device is directly connected to the receiver unit.

Only one external power supply is required at the transmitter end.


Dimensions (W x D x H) 3.94" x 2.99" x 1.02" (100 x 76 x 26 mm)
Weight 2.2 lb (1 kg)
Power 100-240 VAC 50-60Hz One external adapter, +24V DC, 1A 24W
USB Host Support EHCI (USB 2.0) and OHCI/UHCI (USB 1.1)
Distance 330' (100m)
Connectors Transmitter:USB host: USB Type BLink: RJ45Power: Barrel jack (24VDC)Receiver:USB device: Two Type A Link: RJ45Power: from TX unit
Controls Transmitter Unit power: Blue LEDLink status: Green LEDHost status: Green LEDActivity: Amber LEDReceiver Unit power: Blue LEDLink status: Green LEDHost status: Green LEDActivity: Amber LEDUSB Device: Green LED (On), Orange LED (Overpower)
Environment Operating temperature: 32°F–122°F (0°C–50°C)Storage temperature: -4°F–158°F (-20°C–70°C)Relative humidity: 20%–80%, non-condensing


Product Part Number Description
CLK-2U2TPB-100M/FP CrystalLink, USB 2.0 Extender Dual-Port
RM-UD/CLKU2F Shelf, wall or under desk bracket


Datasheet • CrystalLink USB2.0 CATx Dual Port PDF
Manual • CrystalLink USB2.0 CATx Dual Port • Installation and Operation PDF