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Item #:
214687503
Networx Gigabit RJ45 Loopback Tester - 10/100/1000Base-T Network Port Validator - Ethernet Diagnostic Tool for Switches and Server NICs
Item #:
214687503
NZD 25
Price Details
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Imported from USA store
QTY:
Order now and get it around Thursday, August 13
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The Networx RJ45 Loopback Tester will negate the necessity to carry a bulky network hub around.
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What Stands Out
Seamless Connectivity
Easily connect laptops to network switch console ports, ensuring reliable management and monitoring of network devices, minimizing downtime.
Versatile Compatibility
Designed for RJ45 serial connections, this adapter supports various network devices, making it a versatile tool for IT professionals and network administrators.
Durable Design
Built with high-quality materials, the Networx Console Rollover Adapter ensures long-lasting performance, providing excellent value and reliability for managing critical network infrastructures.
Product Details
| Compatible Devices | PC |
| Connector Type | RJ45 |
| Number of Ports | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Brand | Networx |
| Model Number | LB-GB45S |
| UPC | 845425016560 |
| Global Trade Identification Number | 00845425016560 |
| Manufacturer | Networxu2122 |
| Mfr Part Number | LB-GB45S |
| Item Dimensions | 3.56 x 3.25 x 0.78 inches (9 x 8.3 x 2 cm) |
| Item Weight | 0.06 Pounds (30 grams) |
| Package Quantity | 1 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Color | Blue |
| Finish | Rj45 |
| Item dimensions L x W x H | 3.56 x 3.25 x 0.78 inches (9 x 8.3 x 2 cm) |
Who Should Buy?
-
Network Technicians
Ideal for professionals needing quick diagnostics on network switches or server NICs, ensuring optimal performance and connectivity.
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IT Support Teams
A valuable tool for IT support teams to troubleshoot and validate Ethernet connections efficiently, saving time during repairs.
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Home Networking Enthusiasts
Great for tech-savvy home users setting up or testing their home networks, ensuring reliable connections for devices.
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Casual Users
Not suitable for casual users who don't possess the technical knowledge to utilize or interpret data from the tool.
Product Description
Networx Gigabit RJ45 Loopback Tester - 10/100/1000Base-T Network Port Validator - Ethernet Diagnostic Tool for Switches and Server NICs
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Customer Questions & Answers
-
Question:
What is a Networx Loop Back Adapter and how does it work?
Answer: A Networx Loop Back Adapter is a device that allows you to test and diagnose network connections. It connects back into the same port through which the signal is sent, creating a loop. This diagnostic tool is crucial for ensuring that network interface ports are functioning properly, as it tests a network card's ability to send and receive data. For instance, network engineers often use it to verify that a router's Ethernet port is operational. -
Question:
What are the primary uses of the RJ45 Loopback Adapter?
Answer: The primary uses of an RJ45 Loopback Adapter include network testing, troubleshooting, and performance diagnostics. It is especially effective in checking the integrity of Ethernet ports, ensuring that data transmission is error-free. For instance, IT technicians might use it to diagnose issues in corporate networks or verify the performance of devices like switches and routers before they are deployed into the production environment. -
Question:
Is the Networx Loop Back Adapter compatible with all networking devices?
Answer: The Networx Loop Back Adapter is generally compatible with standard RJ45 Ethernet ports found on most networking devices such as routers, switches, and computers. However, ensure that the device does not have unique configuration requirements. For example, if you're working with legacy equipment or specialized networking hardware, double-check compatibility to avoid any configuration issues. -
Question:
How can I use a loopback adapter for troubleshooting network issues?
Answer: To use a loopback adapter for troubleshooting, simply plug the adapter into the network port of the device you want to test. Then, use network diagnostic tools or commands to send data through the port. If the data returns without errors, the port is functioning correctly. This method is effective for identifying issues with network connectivity, as it isolates the networking device from any external factors. -
Question:
Can a Loopback Adapter improve network performance?
Answer: While a Loopback Adapter itself does not improve network performance, it can help identify configuration issues or faulty hardware that may be hindering performance. By isolating and diagnosing these issues, you can take corrective actions that enhance overall network efficiency. Network engineers often employ this tool during the initial setup or troubleshooting phases to ensure optimal device performance. -
Question:
What type of cable does the Networx RJ45 Loopback Adapter use?
Answer: The Networx RJ45 Loopback Adapter utilizes standard Ethernet cabling, specifically the RJ45 connector. This makes it suitable for use with typical network installations. It’s essential for the device to be used with CAT5, CAT5e, CAT6, or similar cables to ensure full compatibility with modern networking standards in various environments, from home networks to enterprise data centers. -
Question:
Are there any specific software requirements for using the Loopback Adapter?
Answer: No specific software is required to use the Loopback Adapter; it operates at the hardware level. However, using software tools such as ping, traceroute, or specialized network diagnostic applications will enhance your ability to effectively test the connection. Network administrators often rely on these tools to interpret the results from the testing effectively, identifying any issues quickly. -
Question:
Where can I buy Networx Loop Back Adapters (1, RJ45 Loopback) in New Zealand?
Answer: You can buy the Networx Loop Back Adapters from Ubuy, a trusted e-commerce platform. They offer a variety of networking products including this adapter, ensuring you can find the specific model that meets your requirements. Shopping at Ubuy provides a convenient way to find high-quality networking tools and accessories. -
Question:
What is the advantage of using a physical loopback adapter over software-based tests?
Answer: Using a physical loopback adapter provides more accurate results than software-based tests, as it directly assesses the functionality of the network port itself. Unlike software tests, which can sometimes be influenced by external factors or system configurations, the loopback adapter isolates the hardware. This allows for a better assessment, especially in professional environments where reliable diagnostics are critical. -
Question:
Is the Networx Loopback Adapter durable enough for frequent use?
Answer: Yes, the Networx Loopback Adapter is designed for durability and frequent use. Built with robust materials, it can withstand regular plugging and unplugging, making it ideal for technicians who need to perform multiple tests as part of their routine tasks. Its design ensures it remains reliable even under intense testing conditions, which is crucial in fast-paced network management environments.
Networx Network & Cable Testers LB-GB45S Editorial Review
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Pros
- Easy to use
- Reliable connection
- High compatibility
- Compact design
- Great for networking tasks
Cons
- Limited color options
Platform Trust & Buyer Confidence
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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22 June 2026 · via Trustpilot
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Dneah
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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Top selling Ethernet Loopback Tester in New Zealand
Last Updated on August 3, 2026
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Important information
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NZD 25
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- User-friendly and simple to operate.
- Compact and rugged design for portability.
- Eliminates the need for a bulky network hub.
- Easily checks for broken or shorted wires.
- Ideal for PC and network technicians.
- Available in a Gigabit version.
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