Description OLT Board GFGH 📡 GFGL & OLT Board GFGH 16-Port GPON OLT Boards for C6 Series Texman offers  OLT Board GFGH from the C6 Series are engineered for high-capacity GPON access networks. Equipped with 16 ports, each board supports up to 2048 ONUs and integrates smoothly into systems like the MA5800, as well as platforms from Nokia and Siemens. ⚙️ High-Performance Access for Growing Networks These boards are designed to deliver stable 2.5G down / 1.25G up GPON bandwidth, perfect for broadband, and cloud-based service environments. 🔌 Multi-Vendor Compatibility GFGH and GFGL are not limited to a single platform—they’re fully compatible with MA5800 Series, and adaptable for use in chassis from Nokia, Siemens, and similar access network ecosystems. 🔒 Industry-Grade Standards Compliant with ITU-T G.984.x GPON standards, they ensure full interoperability and seamless integration into both legacy and future GPON deployments. 💡 Built for FTTH, FTTB & ISP Use Whether you’re expanding a metro fiber backbone or deploying last-mile fiber, these cards offer high density, low power consumption, and carrier-class reliability. ✅ Why Choose OLT Board GFGH? 📡 High-Density Access – Deliver GPON to thousands with a single board (up to 2048 ONUs) 🔌 Multi-Platform Support – Compatible with chassis from MA5800 Series, Nokia, and Siemens ⚙️ Built for ISPs – Ideal for last-mile access, metro aggregation, and FTTB/FTTH scenarios 🔋 Low Power, High Efficiency – Reliable 24/7 operations with ≤ 75W power consumption 🔒 Industry-Compliant – Fully supports ITU-T GPON protocols for guaranteed interoperability 📊 OLT Card Comparison Table – GFGH / GFGL vs GPUF vs GPFD vs CGHF 📌 Feature 🟩 GFGH & GFGL (C6 Series) 🟥 GPUF (16 GPON) 🟦 GPFD (16 GPON) 🟨 CGHF (16 Combo GPON/XGS) 🔌 Ports 16 GPON 16 GPON 16 GPON 16 Combo (GPON XGS-PON) 📡 ONU Support 2048 2048 2048 2048 ⚙️ Split Ratio 1:128 1:128 1:128 1:128 âš¡ Bandwidth 2.5G/1.25G 2.5G/1.25G 2.5G/1.25G 10G/10G Symmetrical 🧩 Chassis Support MA5800, Nokia, Siemens MA5800 Compatible MA5800 Compatible MA5800 Compatible 🔋 Power Consumption ≤ 75W ≤ 75W ≤ 75W ≤ 85W 🔒 Standard Compliance ITU G.984.x ITU G.984.x ITU G.984.x ITU G.984.x & G.9807.1 🛠️ Best Use ISP-grade GPON Rollouts General High-Capacity Access Basic GPON Deployments Mixed GPON/XGS Migration Oredr Now