--- product_id: 571861858 title: "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: "R3998" currency: ZAR in_stock: true reviews_count: 5 category: "Iszo" url: https://www.desertcart.co.za/products/571861858-1-25g-2-5g-xpon-gpon-epon-onu-sfp-stick store_origin: ZA region: South Africa --- # 20 km max optical transmission Hot-swappable SFP plug & play 2.5G ultra-fast data rate 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:** R3998 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your fiber game with the sleek 2.5G XPON SFP Stick — speed, range, and control in one compact powerhouse! ## Quick Answers - **What is this?** 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?** R3998 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/571861858-1-25g-2-5g-xpon-gpon-epon-onu-sfp-stick) ## 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 seamless streaming and ultra-low latency with 2.5 Gigabit per second data transfer—future-proof your network now. - • **Extended 20KM Reach:** Cover vast distances effortlessly with a maximum optical transmission range of 20 kilometers, perfect for sprawling office campuses or remote setups. - • **Customizable & Secure:** Modify MAC, SN, and LOID easily via web management for personalized control and enhanced network security—ditch ISP lock-ins. - • **Plug & Play Simplicity:** Hot-swappable SFP interface ensures zero downtime and instant integration with your existing switches, routers, or media converters. - • **Seamless OLT Compatibility:** Works flawlessly with all mainstream GPON/EPON OLT brands, enabling hassle-free automatic registration and network expansion. ## Overview The iszo 1.25G/2.5G XPON/GPON/EPON ONU SFP Stick is a compact, hot-swappable optical network unit designed for professional-grade fiber networks. Supporting up to 2.5 Gbps data rates and 20 km transmission distance, it integrates seamlessly with mainstream OLTs and offers easy MAC/SN/LOID modification via web management. Ideal for network switches, routers, and media converters, it delivers high performance, enhanced system integration, and robust security features. ## Description [XPON SFP STICK] XPON STICK is an ONU stick with SFP interface, small and exquisite, plug and play, with good heat dissipation and shielding effects. Hot-swappable to work in the SFP slots of switches, cameras and other equipment, so that the whole machine can be directly connected to the GPON or EPON optical network, which can replace the external ONU and improve system integration Spend. Size:31.10*5.51*5.51 inches 3.3V power supply The longest transmission distance is 20KM Support data encryption Compatible with SFP MSA Support VLAN function configuration Compatible with RoHS Support fault alarm Support dynamic bandwidth allocation Support loop detection Support WEB managment Module belongs to bridge mode 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 | 239,417 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 352 in Network Transceivers | | Brand | iszo | | Brand Name | iszo | | Colour | XPON STICK | | Compatible Devices | Camera | | Compatible devices | Camera | | Connectivity technology | Optical Fiber | | Customer Reviews | 4.2 out of 5 stars 24 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 | 14L x 14W x 79H centimetres | | 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 | | Network Connectivity Technology | Optical Fiber | | Number of Ports | 1 | | Product dimensions | 14L x 14W x 79H centimetres | | UPC | 715748143161 | | Unit Count | 1.0 count | ## Product Details - **Brand:** iszo - **Compatible devices:** Camera - **Connectivity technology:** Optical Fiber - **Internet service provider:** Fiber-optic internet service providers - **Product dimensions:** 14L x 14W x 79H centimetres ## Images ![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) ![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 2](https://m.media-amazon.com/images/I/61n+Oy7fETL.jpg) ![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 3](https://m.media-amazon.com/images/I/61wd9bYYZ0L.jpg) ![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 4](https://m.media-amazon.com/images/I/71Du6CMWa3L.jpg) ![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 5](https://m.media-amazon.com/images/I/71fxjTyCstL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for AT&T BGW320-500 Bypass! *by K***R on 26 February 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 18 November 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. ### ⭐⭐⭐⭐⭐ Works great with ATT Fiber! *by P***S on 11 November 2025* Super easy to setup with ATT Fiber on their GPON network. Was able to disconnect the ATT gateway and just plug this straight into my firewall. ## Frequently Bought Together - 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 - Duogalia Fiber Optic Adapter - SC/UPC Male to SC/APC Female Singlemode SM 9/125 Hybrid Optical Converter Connector Coupler - Bangun SC/APC to SC/APC Fiber Optic Internet Cable, Armored Single Mode Patch Cable, Fiber Optic Jumper Optical Patch Cord - SIMPLEX - 9/125um - OS1/OS2 Compatible, LSZH White, 3m --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/571861858-1-25g-2-5g-xpon-gpon-epon-onu-sfp-stick](https://www.desertcart.co.za/products/571861858-1-25g-2-5g-xpon-gpon-epon-onu-sfp-stick) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-09*