Huawei Technologies
Headquarters: Shenzhen, China
Main Products: OptiXstar HS8145X6, EG8145X6-10, HN8145X6
As the world's largest telecommunications equipment supplier, Huawei's ONT products have consistently set the benchmark for WiFi 6 ONU performance. Its AX3000 series products, equipped with four Gigabit Ethernet ports, dual-band WiFi 6, and two USB ports, have been widely deployed by major operators worldwide. Huawei's OMCI management protocol is the de facto standard for GPON ONU interoperability.
Optimal Application Scenarios: Tier 1 operators and large-scale national deployments requiring carrier-grade certification.
ZTE Corporation
Headquarters: Nanjing, China
Main Products: F6610M, F6600P, F6600R
ZTE also holds a strong position in the WiFi 6 ONU field. Its F6610M series offers AX3000 dual-band WiFi 6 and supports CATV, making it ideal for FTTH triple-play services (data + voice + video). ZTE ONUs are renowned for their powerful OAM capabilities and broad OLT compatibility.
Fiberhome Technologies
Headquarters: Wuhan, China
Main Products: AN5506 series, HG series
Fiberhome Technologies is a state-owned enterprise with a strong foundation in China's fiber optic and broadband infrastructure sector. Its ONU product line covers a complete range from basic WiFi 5 to high-end WiFi 6/6E. Fiberhome's equipment holds a strong market position in the Chinese domestic market and among some Southeast Asian operators.
Nokia
Headquarters: Espoo, Finland
Main Products: LightONt Series
Nokia's LightONt WiFi 6 ONT is designed for the European and North American carrier markets, focusing on TR-069 management, advanced security features, and compliance with stringent regional certifications. Nokia's strength lies in providing end-to-end fiber optic solutions from OLT to ONT.
Calix
Headquarters: Petaluma, USA
Main Products: GigaSpire ONT Series
Calix focuses on the North American broadband market, providing cloud-managed ONT solutions. Its GigaSpire platform combines WiFi 6 with cloud-based network management, offering Internet Service Providers (ISPs) a SaaS-based operating model. Calix is popular among mid-sized ISPs in the US seeking managed services capabilities.
VSOL
Headquarters: Guangzhou, China
VSOL focuses on high-performance, cost-effective CPE equipment and has established a strong international presence. Its Wi-Fi 6 GPON/EPON ONU supports extensive interoperability with mainstream OLT brands, making it popular among mid-sized regional internet service providers.
SOFTEL
Headquarters: Hangzhou, China
Best For: ISPs, Distributors, and Telecom Operators looking for high-quality, original Wi-Fi 6 ONU with low lead times and local delivery options.
Hangzhou SOFTEL Optic has established itself as a premiere global manufacturer and solution provider in the CATV/FTTH/HFC telecommunications sector. Differing from trading companies that simply source off-the-shelf equipment, SOFTEL operates its own state-of-the-art manufacturing facilities, giving them end-to-end control over hardware quality, firmware customization, and cost structure.
Why Isps And Distributors Choose Softel:
SOFTEL owns a modern factory – integrating all R&D, SMT assembly, and rigorous quality control testing into a single facility.
100% Brand New, Not Refurbished – Each device uses original components and original factory-sealed packaging. In an industry rife with refurbished chips and used circuit boards masquerading as new, SOFTEL guarantees that every Wi-Fi 6 ONU uses 100% brand new components and original chipsets. This significantly reduces the field failure rate (RMA) to below 0.2%, effectively helping customers save costs and ensuring a strong service reputation.
Global Overseas Warehouses – To avoid lengthy sea freight delays, SOFTEL has strategic overseas warehouses in Mexico, Colombia, and Indonesia, helping customers in North America, South America, and Southeast Asia achieve faster delivery and lower logistics costs.
Comprehensive OEM/ODM Support – Offering comprehensive OEM/ODM support, including custom enclosures, logo printing, and custom firmware (TR-069, OMCI, dual-band Wi-Fi tuning).
High customer retention and positive reviews – With rigorous quality assurance and professional solutions, SOFTEL boasts industry-leading repurchase rates. Over 90% of its ISP customers continue to order FTTH equipment from SOFTEL for infrastructure deployments over several years.
Adtran
Headquarters: Huntsville, Alabama, USA
Adtran focuses on open, programmable networking solutions. Its Wi-Fi 6 Optical Network Terminal (ONT) is designed for seamless integration with multi-vendor networks, providing enterprise-grade security and ultra-low latency performance.
How to Choose the Right WiFi 6 ONU Manufacturer
1. Factory vs. Trading Company
2. Product Condition: New vs. Refurbished
3. Logistics and Warehousing
4. OEM/ODM Capability
5. Quality Assurance and After-Sales
6. Technical Specifications
Dual-band AX3000 (2.4GHz + 5GHz)
XPON dual-mode (GPON + EPON auto-detect)
4 Gigabit Ethernet ports
TR-069 remote management
WPA3 security
OFDMA and MU-MIMO





