Please allow ~2-3 weeks to dispatch for quality control. Product images are for illustrative purposes only and may contain AI-generated content; they may not represent the final product you receive. Products are subject to the cosmetic grading policy detailed here.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.

Certified Refurbished ICRON USB 2.0 Ranger 2312 - Professional Dual-Port Extender System
The ICRON USB 2.0 Ranger 2312 is a professional-grade, dual-port USB extender system featuring two USB 2.0 Type A ports, up to 480 Mbps data transfer speed, 100-metre extension range over CAT 5e/6/7 cabling, 1.5 Amp total power delivery, aluminium enclosure construction, and compact 87mm x 75mm x 26mm dimensions per unit, delivering reliable long-distance USB connectivity for industrial, commercial, and professional applications.
This certified refurbished system comprises two units—a Local Extender (LEX) and Remote Extender (REX)—that work together to eliminate the limitations of standard USB cable lengths whilst maintaining full USB 2.0 protocol support. Ideal for environments requiring USB device connectivity beyond conventional distances, this plug-and-play solution requires no software drivers and works seamlessly across all major operating systems.
Professional Applications and Use Cases
Industrial Automation and Manufacturing
Perfect for extending connectivity to HMI panels, data loggers, barcode scanners, and industrial control peripherals in factory environments where equipment must be positioned far from control stations.
Healthcare and Medical Imaging
Provides stable, extended connections for diagnostic devices, medical imaging equipment, patient monitoring systems, and laboratory instruments in clinical settings where distance and reliability are critical.
Education and Interactive Learning
Supports interactive whiteboards, document cameras, teaching tools, and additional peripherals like webcams or touchscreens in classrooms and lecture halls.
Security and Surveillance
Enables remote placement of webcams, USB security devices, access control readers, and monitoring equipment in surveillance installations and security operations centres.
Digital Signage and AV Installations
Facilitates professional audio/visual setups by extending connections to touchscreens, media players, control interfaces, and presentation devices in conference rooms and display installations.
Broadcasting and Live Streaming
Supports remote camera control, audio interfaces, and production equipment in broadcasting studios and live event production environments.
Key Features and Benefits
- Extended Reach Without Signal Loss: Proprietary ExtremeUSB technology maintains full USB 2.0 performance across the entire 100-metre extension range, ensuring reliable data transmission without degradation
- Dual-Port Flexibility: Two USB 2.0 ports on the remote unit allow simultaneous connection of multiple devices, supporting up to 30 USB devices or 4 USB hubs with 26 devices
- Universal Compatibility: Works with all USB 2.0 High-speed (480 Mbps), USB 1.1 Full-speed (12 Mbps), and Low-speed (1.5 Mbps) devices, plus backward compatible with USB 3.0 host controllers
- Plug-and-Play Simplicity: Zero configuration required—simply connect via standard networking cable for instant operation across Windows, macOS, Linux, and Chrome OS platforms
- Flexible Power Options: Power adapter can be connected to either the LEX or REX unit, with power delivery over the CAT cable link, providing installation versatility
- Industrial-Grade Construction: Durable silver anodised aluminium enclosure with mounting slots for cable ties or optional rack-mounting hardware ensures reliable performance in demanding environments
- Comprehensive LED Status Indicators: Blue power, green link, green host, and amber activity LEDs on both units provide instant visual confirmation of system operation and data transmission
- Enhanced Mass Storage Performance: Built-in acceleration technology optimises bulk transfer speeds for USB 2.0 storage devices including flash drives and external hard drives
- Wide Environmental Tolerance: Operates reliably in temperatures from 0°C to 50°C with 20–80% relative humidity, suitable for diverse installation environments
Technical Specifications
- Extension Distance: Up to 100 metres over solid core CAT 5e/6/7 unshielded twisted pair cabling
- USB Ports: 1x USB Type B host connector (LEX), 2x USB Type A device connectors (REX)
- Data Transfer Rates: USB 2.0 High-speed up to 480 Mbps, Full-speed 12 Mbps, Low-speed 1.5 Mbps
- Power Supply: Universal input 100–240V AC, output 24V DC 1A with interchangeable regional power cords
- Available USB Power: Up to 1 Amp per port; 1.5 Amps total when both ports in use
- LEX Unit Dimensions: 87.0mm (W) x 75.0mm (D) x 26.0mm (H), Weight 137g
- REX Unit Dimensions: 87.0mm (W) x 75.0mm (D) x 26.0mm (H), Weight 157g
- System Shipping Weight: 760g complete with accessories
- Operating Temperature: 0°C to 50°C, Storage Temperature: -20°C to 70°C
- Operating Humidity: 20% to 80% RH non-condensing
Compatible Devices
The Ranger 2312 supports an extensive range of USB 2.0 and 1.1 peripherals including keyboards, mice, interactive whiteboards, flash drives, external hard drives, audio devices, webcams, sensors, data acquisition equipment, industrial control devices, medical imaging systems, barcode scanners, card readers, printers, and security peripherals.
Verified Reboot Refurb Quality Assurance
This ICRON Ranger 2312 has undergone Reboot IT's comprehensive Verified Reboot Refurb certification process, ensuring professional-grade reliability and performance. Since 2001, Reboot IT has been Australia's trusted expert in refurbished IT hardware, utilising cutting-edge diagnostic testing software and industry-leading refurbishment standards.
Our Thorough Testing Process Includes:
- Complete functionality verification of all USB ports and data transmission capabilities
- ExtremeUSB link establishment and stability testing across full 100-metre range
- Power delivery system verification ensuring proper voltage and amperage output
- LED indicator functionality confirmation for all status lights
- Thermal performance testing under load conditions
- CAT cable connectivity testing with various cable types and lengths
- Multi-device compatibility validation with diverse USB peripheral types
- Software compatibility confirmation across multiple operating systems
- Physical inspection and professional cleaning of both LEX and REX units
- Replacement of any defective components with original manufacturer parts
All units are verified refurbished by Reboot IT's thorough testing process, ensuring every feature and function operates to original factory specifications. As a Microsoft Authorized Refurbisher and IBM authorized reseller, we maintain the highest industry standards for quality and reliability.
Warranty Coverage and Support
This certified refurbished ICRON Ranger 2312 is sold by Reboot IT and includes a comprehensive 1-year warranty covering all functional components and workmanship. Our warranty provides protection against defects and ensures your investment in professional USB extension technology is secure.
Why Choose Certified Refurbished?
Selecting certified refurbished networking equipment delivers exceptional value whilst supporting environmental sustainability. Each refurbished unit diverts electronic waste from landfills, conserves natural resources, and reduces carbon emissions associated with manufacturing new equipment. You receive professional-grade performance at a fraction of the original cost, backed by thorough testing and warranty protection.
Product Condition
This refurbished ICRON Ranger 2312 system has been professionally restored to full working order with all features and functions tested and verified. The units may show minimal signs of previous use, but all components operate to original specifications. Both the Local Extender and Remote Extender units have been cleaned, inspected, and certified ready for professional deployment.
Installation and Setup
The Ranger 2312 requires minimal setup—simply connect the LEX unit to your computer via USB, link both units with CAT 5e/6/7 cabling, attach your USB devices to the REX unit, and apply power to either unit. The system automatically establishes the ExtremeUSB connection and enumerates devices without requiring driver installation or software configuration.
Environmental Commitment
By choosing this certified refurbished ICRON Ranger 2312, you're making an environmentally responsible decision. Refurbished technology extends product lifecycles, reduces electronic waste, and minimises the environmental impact of manufacturing new equipment. Reboot IT is committed to sustainable technology reuse whilst delivering professional-grade performance and reliability.
Trusted Australian Supplier Since 2001
Reboot IT has served over 100,000 satisfied customers throughout Australia, providing expertly refurbished IT hardware and networking equipment. Our commitment to quality, comprehensive testing protocols, and customer satisfaction has established us as Australia's premier source for certified refurbished technology. Every device we sell undergoes rigorous inspection and carries our quality guarantee.
Extend your USB connectivity with confidence—order your certified refurbished ICRON Ranger 2312 today and experience professional-grade performance backed by Reboot IT's 1-year warranty and industry-leading expertise.
Backlit Keyboard|Bluetooth|Built-in Webcam|Wi-Fi |
| Manufacturer Warranty | 3 Months |
| Item Height | None |
| Network Connectivity | Wired-Ethernet (RJ-45) |
| Item Width | None |
| Condition | A |
| Ethernet Technology | Fast Ethernet (100-Mbit/s) |
| Model | DES-3200-10 |
| Layer | None |
| Type | Ethernet Switch |
| Network Management Type | Fully Managed |
| Processor Model | none |
| Number Of Wan Ports | 10 |
| Connector Type | Ethernet Switch |
| Raid Levels | None |
| Brand | D-Link |
| Form Factor | Standalone |
| Number Of Lan Ports | none |
| Maximum Lan Data Rate | 100 Mbps |
| Maximum Data Transfer Rate | None |
| Custom Bundle | No |
| Network Type | ATA over Ethernet |
| Supported Wireless Protocols | None |
| Device Connectivity | None |
| Interface | Ethernet (RJ-45) |
| Item Length | None |
| Product Line | none |
| Bundle Description | None |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade is reserved for units that show evidence of very little to no previous use. Any wear on an "Excellent" Display, including housing/frame and/or external surfaces (i.e. Frame) is associated with standard minimal use. "Excellent" units may have minor scuffing and / or minor abrasions on plastics with from standard light previous use."Excellent" Displays will feature no scratches, cracks, chips, dead pixels, dark spots, discoloration or blemishes. Units will only feature the standard minimal wear and tear that is associated with a used unit.
"Good" Grade - Laptops
"Good" laptops may feature one or several small dings or dents on covers and / or small paint chips on the surface or small hairline cracks in the bezel. Laptop screens may feature uneven light diffusion in screen and may feature subtle blemishes. "Good" Laptops will not feature cracks screens but may feature slight scratching, dead pixels or white spots on the screen.
"Good" Grade - Desktops
"Good" grade desktops may have light scratches on external body and may feature more excessive unit housing and/or external case wear than "Excellent" units, including wear on case / lid. "Good" PCs may feature one or several small dings or dents on covers and / or small paint chips on the surface.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include scratches on body, small paint chips, minor cracks on body, loose and/or wobbly bases. "Good" Display screens may feature uneven light diffusion in screen and may feature subtle to moderate blemishes. "Good" Displays will not feature cracks on screens but may feature slight scratching on screen surfaces from moderate use or wear, dead pixels or white spots on the screen.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade












