---
product_id: 275594202
title: "ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device"
brand: "ziotek"
price: "€ 138.49"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/275594202-ziotekethernet-loopback-jack-and-plug-network-tester-cat-5e-1000
store_origin: HR
region: Croatia
---

# 1000 Mbps Speed Tests RX/TX Pairs Keychain Friendly ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device

**Brand:** ziotek
**Price:** € 138.49
**Availability:** ✅ In Stock

## Summary

> 🔧 Test Like a Pro, Anywhere You Go!

## Quick Answers

- **What is this?** ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device by ziotek
- **How much does it cost?** € 138.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/275594202-ziotekethernet-loopback-jack-and-plug-network-tester-cat-5e-1000)

## Best For

- ziotek enthusiasts

## Why This Product

- Trusted ziotek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Use:** Perfect for computers, servers, printers, IP cameras, and more!
- • **Compact & Portable:** Easily fits on your keychain for on-the-go testing.
- • **Dual Compatibility:** Seamlessly tests TIA-56A & TIA-56B configurations for versatile applications.
- • **High-Speed Testing:** Achieve lightning-fast 1000 Mbps performance for reliable network diagnostics.
- • **No Batteries Needed:** Enjoy hassle-free operation without the need for batteries.

## Overview

The Ziotek Ethernet Loopback Jack and Plug is a compact network tester designed for professionals on the move. Weighing only 0.28 g and measuring 5.08 x 8.89 x 1.78 cm, it fits conveniently on your keychain. With the ability to test RX/TX pairs and support for TIA-56A & TIA-56B standards, this device ensures high-speed network diagnostics at 1000 Mbps without the need for batteries. Ideal for a variety of network-enabled devices, it's the perfect tool for tech-savvy professionals.

## Description

ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device

## Features

- Fits on your keychain
- Tests network jacks and plugs
- Tests RX/TX pairs
- TIA-56A & TIA-56B compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SMARTRONIX |
| Part number | 180-0509 |
| Item Weight | 0.28 g |
| Product Dimensions | 5.08 x 8.89 x 1.78 cm; 0.28 g |
| Item model number | 180-0509 |
| Colour | Blue |
| Shape | Round |
| Item Package Quantity | 1 |
| Specification met | TIA |
| Specific uses | personal |
| Batteries Required? | No |

## Product Details

- **Brand:** Ziotek
- **Connector type:** RJ45
- **Cable type:** Ethernet
- **Compatible devices:** Computer, Server, Network Printer, IP Camera, Network-enabled Device
- **Recommended uses for product:** Network testing

## Images

![ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device - Image 1](https://m.media-amazon.com/images/I/315dQKe-xhL.jpg)
![ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device - Image 2](https://m.media-amazon.com/images/I/41iIl4zHeFL.jpg)
![ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device - Image 3](https://m.media-amazon.com/images/I/31a5mtjyupL.jpg)
![ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device - Image 4](https://m.media-amazon.com/images/I/31BCNg9J+mL.jpg)
![ZiotekEthernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device - Image 5](https://m.media-amazon.com/images/I/3115aU2eLML.jpg)

## Questions & Answers

**Q: Is this pinout outer pins in so 1-8, 2-7, 3-6 and 4-5?**
A: Not what I get when connecting this loopback to the end of an Ethernet cable and connect the other end of the Ethernet cable to a Trendnet model TC-NT2 transmitter (Ethernet cable tester).  The loopback appears to connect these: 1-3, 2-6 other pins are not interconnected.  Hope this helps. There are other models of the Superlooper available.  Mine is the Blue one.

**Q: will this check an ethernet jack in the wall??**
A: Depends.  It will check an Ethernet cable in any location -- but many wall cables will be routed through at least one switch if not multiple pieces of hardware.

**Q: Would this work for testing network ports on a computer rather than a switch/router?**
A: The loopback adapter can be used on any standard 10/100 Ethernet port, including the ports on a computer.

**Q: I plug it in to one of the 48ports on the switch, briefly there is an orange light on the port, then off. Is that how it's supposed to work?**
A: Yes, If you get the amber warning light that indicates a loop back.

## Frequently Bought Together

- Ziotek Ethernet Loopback Jack and Plug - Network Tester - Cat 5e - 1000 Mbps - Compatible with Computer, Server, Network Printer, IP Camera, Network-enabled Device
- Klein Tools VDV427-300 Impact Punchdown Tool with 66/110 Blade, Reliable CAT Cable Connections, Adjustable Force, Includes Pick and Spudger
- Tone Generator and Probe Kit, Wire Tracer and Tester with Probe Includes Alligator Clips and RJ11 / RJ12 / RJ45 Plug, Klein Tools VDV500-705

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**Shop now:** [https://www.desertcart.hr/products/275594202-ziotekethernet-loopback-jack-and-plug-network-tester-cat-5e-1000](https://www.desertcart.hr/products/275594202-ziotekethernet-loopback-jack-and-plug-network-tester-cat-5e-1000)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-23*