---
product_id: 525408617
title: "iszo 1.25G/2.5G XPON/GPON/EPON ONU,SFP Stick ONU, Support MAC SN LOID Modify,SFP Port,for Network Switch/Router/Media Converter,Optical Fiber Modem"
brand: "iszo"
price: "¥21722"
currency: JPY
in_stock: true
reviews_count: 8
category: "Iszo"
url: https://www.desertcart.jp/products/525408617-iszo-1-25g-2-5g-xpon-gpon-epon-onu-sfp
store_origin: JP
region: Japan
---

# 20 km max transmission range MAC/SN/LOID customizable 2.5G ultra-fast data rate iszo 1.25G/2.5G XPON/GPON/EPON ONU,SFP Stick ONU, Support MAC SN LOID Modify,SFP Port,for Network Switch/Router/Media Converter,Optical Fiber Modem

**Brand:** iszo
**Price:** ¥21722
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your fiber game with iszo’s 2.5G XPON SFP Stick – speed, range, and control in one sleek module!

## Quick Answers

- **What is this?** iszo 1.25G/2.5G XPON/GPON/EPON ONU,SFP Stick ONU, Support MAC SN LOID Modify,SFP Port,for Network Switch/Router/Media Converter,Optical Fiber Modem by iszo
- **How much does it cost?** ¥21722 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/525408617-iszo-1-25g-2-5g-xpon-gpon-epon-onu-sfp)

## Best For

- iszo enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 2.5G Speeds:** Experience lightning-fast fiber connectivity that keeps your network ahead of the curve.
- • **Extended 20 km Reach:** Seamlessly connect over long distances without compromising signal integrity or speed.
- • **Customizable Identity:** Modify MAC, SN, and LOID easily via web management to maintain seamless network integration.
- • **Plug & Play SFP Stick:** Effortless installation with universal compatibility for routers, switches, and media converters.
- • **Universal OLT Compatibility:** Works flawlessly with all major GPON and EPON OLT brands for maximum flexibility.

## Overview

The iszo 1.25G/2.5G XPON/GPON/EPON ONU SFP Stick is a high-performance optical fiber modem designed for professional-grade network setups. Supporting up to 2.5 Gbps data rates and a maximum transmission distance of 20 km, it offers seamless compatibility with major GPON and EPON OLTs. Its user-friendly web interface allows easy modification of MAC, SN, and LOID, making it ideal for replacing ISP gateways and optimizing network control.

## Description

Buy iszo 1.25G/2.5G XPON/GPON/EPON ONU,SFP Stick ONU, Support MAC SN LOID Modify,SFP Port,for Network Switch/Router/Media Converter,Optical Fiber Modem: Network Transceivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect for AT&T BGW320-500 Bypass! - I used this iszo SFP Stick ONU to finally eliminate the AT&T BGW320-500 gateway from my setup. It was relatively easy to modify the MAC, SN, and LOID to match my original equipment. Once configured, I plugged it directly into my UniFi UCG-Fiber, and it was recognized immediately. My connection is stable, and I’m seeing full speeds without the overhead of the ISP’s gateway. If you want a cleaner rack and better control over your routing, this is the way to go. It runs a bit warm, as most SFP ONUs do, but the performance is rock solid. Also got rid of the clunky "IP passthrough" of the BWG-320 that didn't work most of the time.
Review: Supplier is very helpful - Works with verizon network and mikrotik Rb5011 router. I dont think it even needs changing of serial or anything. Supplier is very helpful and quick. I deleted my MAC and they were so quick to provide me with new one.

## Features

- 【Maximum Transmission Distance】The maximum distance between the ONU and the OLT is 20 km, and the distance between the network cable and your route is 100 meter.
- 【2.5G ONU】SFP XPON STICK+ Media Converter=2.5G XPON ONU Connect EPON OLT ,it is 1.25G EPON ONU;Connect GPON OLT, it will be like a 2.5G GPON ONU
- 【pon stick module】XPON ONU, support gpon sfp and EPON
- 【Easy to Use】Support MAC/SN/LOID Modify,You can copy the content from the old ONU to the new one through the web management.
- 【OLT Compatibility】The ONU is compatible with mainstream GPON/EPON OLT brands in the market. Generally, the OLT can be automatically registered, depending on the functions of the OLT.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZPZNKJ6 |
| Best Sellers Rank | #133 in Computer Networking Transceivers |
| Brand | iszo |
| Color | XPON STICK |
| Compatible Devices | Router |
| Connectivity Technology | Optical Fiber |
| Customer Reviews | 4.2 out of 5 stars 23 Reviews |
| Data Transfer Rate | 2.5 Gigabits Per Second |
| Internet Service Provider | Fiber-optic internet service providers |
| Internet service provider | Fiber-optic internet service providers |
| Item Dimensions L x W x H | 5.51"L x 5.51"W x 31.1"H |
| Manufacturer | iszo |
| Maximum Downstream Data Transfer Rate | 2.5 Gigabits Per Second |
| Maximum Upstream Data Transfer Rate | 2.5 Megabits Per Second |
| Modem Type | Cable |
| Number of Ports | 1 |
| Product Dimensions | 5.51"L x 5.51"W x 31.1"H |
| UPC | 715748143161 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** iszo
- **Compatible Devices:** Router
- **Connectivity Technology:** Optical Fiber
- **Internet service provider:** Fiber-optic internet service providers
- **Product Dimensions:** 5.51"L x 5.51"W x 31.1"H

## Images

![iszo 1.25G/2.5G XPON/GPON/EPON ONU,SFP Stick ONU, Support MAC SN LOID Modify,SFP Port,for Network Switch/Router/Media Converter,Optical Fiber Modem - Image 1](https://m.media-amazon.com/images/I/41Wuyk5RfSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for AT&T BGW320-500 Bypass!
*by K***R on February 26, 2026*

I used this iszo SFP Stick ONU to finally eliminate the AT&T BGW320-500 gateway from my setup. It was relatively easy to modify the MAC, SN, and LOID to match my original equipment. Once configured, I plugged it directly into my UniFi UCG-Fiber, and it was recognized immediately. My connection is stable, and I’m seeing full speeds without the overhead of the ISP’s gateway. If you want a cleaner rack and better control over your routing, this is the way to go. It runs a bit warm, as most SFP ONUs do, but the performance is rock solid. Also got rid of the clunky "IP passthrough" of the BWG-320 that didn't work most of the time.

### ⭐⭐⭐⭐⭐ Supplier is very helpful
*by T***R on November 18, 2025*

Works with verizon network and mikrotik Rb5011 router. I dont think it even needs changing of serial or anything. Supplier is very helpful and quick. I deleted my MAC and they were so quick to provide me with new one.

### ⭐ Missing accessories.
*by E***E on July 25, 2025*

Does not come with media converter or fiber adapter as shown in the description. Will report back with functionality/compatibility if I can get it to work without. Update: Does not appear to be compatible with UDM-P. Though I could log in and update the config on my switch, when it is placed in the UDM-P, I get constant disconnects on the SFP port. Will BRIEFLY initialize, but almost immediately disconnects. Unfortunate, but I won't be able to get it to work without the media converter.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-22*