About This Part
The Huawei GPHF is a high-density 16-port Gigabit Passive Optical Network (GPON) Optical Line Terminal (OLT) interface board, engineered to deliver robust and scalable fiber-to-the-x (FTTx) services. As a critical component within Huawei's industry-leading OLT platforms, such as the MA5600T or MA5800 series, this line card integrates seamlessly into existing network architectures. Its primary function is to provide the optical termination point for GPON access networks, facilitating high-speed broadband connectivity to residential and business subscribers. Technically, the Part Number GPHF adheres to the ITU-T G.984 GPON standard, supporting asymmetrical data rates of 2.488 Gbps downstream and 1.244 Gbps upstream per port. Each of the 16 ports is designed to accommodate C+ or C++ class optical modules, offering superior optical power budgets. This capability is crucial for extending network reach and enabling higher split ratios, thereby maximizing the number of Optical Network Units (ONUs) or Optical Network Terminals (ONTs) that can be served from a single OLT port, typically up to 128 ONUs per port, translating to a substantial aggregate capacity for the entire board. The Huawei GPHF board finds its primary deployment within the central office or data center environments where Huawei OLT chassis are installed, serving as the backbone for FTTx deployments. It is a cornerstone for telecommunication operators, internet service providers (ISPs), and large enterprise networks aiming to deliver ultra-broadband services over fiber optic infrastructure. This board is instrumental in supporting a wide array of applications, from high-speed internet access and IPTV to voice-over-IP (VoIP) and dedicated business lines. By deploying the GPHF, operators can efficiently address the escalating demand for bandwidth, future-proof their access networks, and significantly reduce operational expenditures associated with traditional copper-based or less efficient fiber technologies. It enables the expansion of existing GPON networks, allowing service providers to connect more subscribers or extend their service footprint without requiring entirely new OLT chassis. Furthermore, it serves as a robust upgrade path for networks utilizing older generation GPON line cards, enhancing overall network performance, reliability, and subscriber capacity. Revo Distribution Limited specializes in providing B2B clients with cost-effective, high-quality used and refurbished telecom and data centre equipment, including the Huawei GPHF 16-port GPON OLT interface board. For telecom operators and data centre providers facing budget constraints or seeking sustainable infrastructure solutions, acquiring refurbished units of the GPHF from Revo presents a compelling value proposition. These meticulously tested and certified boards enable clients to expand their GPON network capacity or upgrade existing infrastructure efficiently, without the significant capital expenditure associated with new equipment purchases. Revo’s extensive inventory supports the continuous operation and evolution of critical network infrastructure by offering readily available components that extend the lifecycle of existing Huawei OLT platforms. This approach not only provides economic benefits but also contributes to environmental sustainability by promoting the reuse of high-value hardware. Partnering with Revo ensures access to reliable, performance-guaranteed equipment, allowing businesses to maintain competitive service offerings and meet growing subscriber demands with optimized investment.
