---
product_id: 234457883
title: "10/100/1000 Gigabit Ethernet/USB Bypass Network Tap"
brand: "lanprobe"
price: "NT$13863"
currency: TWD
in_stock: true
reviews_count: 8
category: "Lan Probe"
url: https://www.desertcart.tw/products/234457883-10-100-1000-gigabit-ethernet-usb-bypass-network-tap
store_origin: TW
region: Taiwan
---

# 0.75A max @ 57V PoE pass-through USB3 powered + 5V wall adapter dual input 10/100/1000 Mbps full duplex monitoring 10/100/1000 Gigabit Ethernet/USB Bypass Network Tap

**Brand:** lanprobe
**Price:** NT$13863
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♂️ Tap into your network’s secrets with zero risk and full power.

## Quick Answers

- **What is this?** 10/100/1000 Gigabit Ethernet/USB Bypass Network Tap by lanprobe
- **How much does it cost?** NT$13863 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/234457883-10-100-1000-gigabit-ethernet-usb-bypass-network-tap)

## Best For

- lanprobe enthusiasts

## Why This Product

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

## Key Features

- • **Dual Power Inputs:** Power via USB3 or 5V wall adapter for ultimate deployment flexibility anywhere.
- • **True Gigabit Monitoring:** Capture every packet at 10/100/1000 Mbps speeds with isolated sniff ports for zero interference.
- • **Rugged & Portable Design:** Non-conductive coated aluminum enclosure built for on-the-go pros who demand durability and style.
- • **Fail-Safe Network Continuity:** Automatic bypass on power failure keeps your network live—no downtime, no drama.
- • **Plug & Play USB3 Ethernet Adapter:** Seamlessly integrates with Wireshark or tcpdump—turn your PC into a pro network analyzer instantly.

## Overview

The LANProbe 10/100/1000 Gigabit Ethernet/USB Bypass Network Tap is a professional-grade, non-intrusive network monitoring tool that ensures uninterrupted traffic flow with automatic power-fail bypass. It supports Power-over-Ethernet pass-through and dual power options via USB3 or 5V adapter, delivering reliable packet capture at gigabit speeds. Designed for seamless integration with popular packet analysis software, it’s housed in a durable aluminum case, making it the go-to device for network pros who demand precision and resilience.

## Description

A non-intrusive network TAP with power fail bypass capable of monitoring/sniffing 10/100/1000Base-T networks using your PC’s USB3.0 or Ethernet ports. This bypass TAP provides a fail-safe mechanism to allow traffic to continue to pass in case of power loss. It also allows Power-Over-Ethernet (POE) to pass-through. This device can be used with free Wireshark, tcpdump or equivalent packet analysis software. It can be powered from a PC or wall outlet using the USB3.0 port or a 5vdc wall transformer (Micro-B connector). It uses a port mirroring function of a switch to capture traffic to the monitor ports. Capturing of CRC errors and jumbo packets is supported on Ethernet port only. In a handheld/mountable non-conductive coated aluminum metal enclosure. Package includes: LANProbe device & 3' USB3.0 cable. Each product is fully warrantied (100% money back). If you are having trouble or need the manual, software or support, please visit our website.

Review: Useful Network Tap - Works well, very useful.
Review: I Love my LANProbe! - I love this tool, but I have two comments that might help you: (1) The USB3 port is NOT just to power the LANProbe - it is a USB Ethernet adapter which makes using the device on a single development PC really easy. If you don't have USB3 cables laying around, order one suitable for your PC when you order the LANProbe. On my PC, LANProbe shows up on WireShark as "Ethernet 2". You're Welcome. (2) There have been a few occasions where it seems the LANProbe was dropping packets of a certain type (DHCP on one occasion, DNS on another occasion) and cycling power on the LANProbe was the only thing that allowed Wireshark to correctly capture the packets there were obviously being exchanged between my device and the router (i.e. My device was correctly looking up URLs in DNS, but Wireshark showed no DNS packets until I cycled power on the LANProbe). Ethernet devices are complex, so it's not surprising they occasionally need to be rebooted. Even with this caveat, I LOVE the LANProbe!

## Features

- (10/100/1G) Gigabit Bypass network tap / sniffer equivalent to port mirror on a switch.
- The two monitor/sniff ports are isolated from the network being monitored.
- Automatic bypass of device on power fail.
- Power-over-Ethernet (POE) pass-through. Rated at .75A max at 57vdc
- 5v power through USB3 port or 5v wall transformer (or both). ~500ma consumption.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HSYJV3W |
| Best Sellers Rank | #334 in Computer Networking Switches |
| Brand | LANProbe |
| Color | Black |
| Compatible Devices | PC |
| Connector Type | RJ45 |
| Current Rating | 0.78 Amps |
| Customer Reviews | 4.5 out of 5 stars 55 Reviews |
| Finish | Aluminum,metal |
| Input Voltage | 5 Volts |
| Item Dimensions | 4.85 x 2.6 x 1 inches |
| Item dimensions L x W x H | 4.85 x 2.6 x 1 inches |
| Manufacturer | Q-linx |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | PC |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer warranty for 90 days from date of purchase. Contact support@qlinxtech.com |
| Warranty Type | Limited |

## Product Details

- **Compatible Devices:** PC
- **Specific Uses For Product:** PC
- **Connector Type:** RJ45
- **Color:** Black
- **Item dimensions L x W x H:** 4.85 x 2.6 x 1 inches

## Images

![10/100/1000 Gigabit Ethernet/USB Bypass Network Tap - Image 1](https://m.media-amazon.com/images/I/71IAfUDLAzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful Network Tap
*by K***E on November 25, 2025*

Works well, very useful.

### ⭐⭐⭐⭐⭐ I Love my LANProbe!
*by G***G on March 4, 2025*

I love this tool, but I have two comments that might help you: (1) The USB3 port is NOT just to power the LANProbe - it is a USB Ethernet adapter which makes using the device on a single development PC really easy. If you don't have USB3 cables laying around, order one suitable for your PC when you order the LANProbe. On my PC, LANProbe shows up on WireShark as "Ethernet 2". You're Welcome. (2) There have been a few occasions where it seems the LANProbe was dropping packets of a certain type (DHCP on one occasion, DNS on another occasion) and cycling power on the LANProbe was the only thing that allowed Wireshark to correctly capture the packets there were obviously being exchanged between my device and the router (i.e. My device was correctly looking up URLs in DNS, but Wireshark showed no DNS packets until I cycled power on the LANProbe). Ethernet devices are complex, so it's not surprising they occasionally need to be rebooted. Even with this caveat, I LOVE the LANProbe!

### ⭐⭐⭐⭐⭐ Works
*by O***D on August 26, 2025*

It works. I needed to diagnose network connectivity for a couple IOT industrial machines. Fed the logs into Wireshark connected to a micro PC for months and that allowed us to diagnose the problem as a vendor/hardware problem. We had allot of finger pointing that it was our network and not the hardware. This allowed us to prove otherwise.

## Frequently Bought Together

- LANProbe 10/100/1000 Gigabit Ethernet/USB Bypass Network Tap
- Dericam 5V 1A Micro USB Wall Charger, Android Charger Cable, 5 Volt 1000mA AC to DC Power Adapter for Charging of Android Smartphone/Kindle Fire, Security Camera, 5ft/1.5M Power Cord, US Plug(Black)

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**Shop now:** [https://www.desertcart.tw/products/234457883-10-100-1000-gigabit-ethernet-usb-bypass-network-tap](https://www.desertcart.tw/products/234457883-10-100-1000-gigabit-ethernet-usb-bypass-network-tap)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-18*