Huawei OLT GPON GPHF 16x GPON Card

The Huawei OLT GPON GPHF 16×GPON Card is a high-performance line card designed for MA58xx series OLT terminals, intended for building and expanding modern GPON fiber networks (FTTH/FTTB). Thanks to its high port density and advanced management and security features, it provides a solid foundation for telecom operators and internet service providers.

The GPHF card offers 16 GPON (SFP) ports, enabling connection of up to 128 ONT/ONU devices per port, delivering excellent infrastructure scalability. It supports transmission rates of up to 2.488 Gb/s downstream and 1.244 Gb/s upstream, ensuring stable and fast communication even under heavy network load.

With support for Class C+ (32 dB) and C++ (35 dB) optical modules, it enables long-distance connections of up to 20 km while maintaining high signal quality.

Key product features:

• Switching capacity: 40 Gbit/s
• Maximum split ratio: 1:128 per port
• Up to 1024 T-CONTs per GPON port
• Up to 16,384 GEM ports per card
• Supports up to 128 ONU per port
• Connector: SC/UPC
• Wavelengths: Tx 1490 nm / Rx 1310 nm
• Fiber type: Singlemode
• Max. frame size: 2004 bytes (up to 9216 with Jumbo Frames)
• Power consumption: 25 W (typical) / 50 W (max.)
• Operating temperature: -40°C to +65°C
• Dimensions: 23.3 × 257.9 × 399.2 mm.

The Huawei GPHF card includes a range of features to enhance reliability and security:

• FEC (Forward Error Correction) for upstream and downstream
• Rogue ONT detection and isolation
• Protection against attacks: Anti-DoS, Anti-MAC/IP Spoofing
• Automatic shutdown in case of overheating.

Note: SFP optical modules are not included and must be selected separately.