About This Part
The Part Number GTBO, a specialized line interface board manufactured by ZTE, serves as a cornerstone component within advanced Optical Line Terminal (OLT) systems. This module is engineered to provide high-density XG-PON1 and GPON optical access capabilities, crucial for modern fiber-to-the-home/building (FTTH/FTTB) deployments. Functioning as a subscriber-side interface, the ZTE GTBO facilitates robust broadband connectivity by supporting both Gigabit Passive Optical Network (GPON) and 10-Gigabit Passive Optical Network (XG-PON1) protocols. Technically, it adheres to ITU-T G.984 standards for GPON, offering downstream rates of 2.5 Gbps and upstream rates of 1.25 Gbps, while simultaneously supporting ITU-T G.987 standards for XG-PON1, delivering symmetrical or asymmetrical rates typically up to 10 Gbps downstream and 2.5 Gbps upstream. The board integrates multiple optical ports, enabling efficient aggregation of subscriber traffic over distinct wavelengths, ensuring seamless coexistence of both GPON and XG-PON1 services on the same fiber infrastructure. Its design emphasizes high port density and reliable optical signal processing, making it vital for scalable and future-proof access networks. The ZTE GTBO is typically deployed within the main chassis of Optical Line Terminals situated in central offices, local exchanges, or data center points of presence. It is a fundamental component for telecom operators and Internet Service Providers (ISPs) globally who are expanding or upgrading their fiber access networks. This board supports various ZTE OLT platforms, enabling the delivery of high-speed broadband services to residential subscribers, business clients, and mobile backhaul applications. By integrating XG-PON1 capabilities alongside GPON, the GTBO addresses the escalating demand for higher bandwidth, facilitating services such as 4K/8K video streaming, cloud computing, and advanced enterprise solutions. It effectively solves the challenge of network modernization by providing a clear upgrade path from traditional GPON to next-generation 10G PON technologies, often replacing or complementing older, lower-capacity line cards to enhance overall network performance and future-proof infrastructure investments. Its versatility allows operators to maximize existing fiber plant while offering differentiated service tiers. For B2B clients seeking cost-effective and reliable infrastructure solutions, Revo Distribution Limited offers used and professionally refurbished units of the Part Number GTBO. Our inventory of high-quality, pre-owned ZTE GTBO boards enables telecom operators, data centre providers, and large enterprises to significantly expand or upgrade their existing network capabilities without the substantial capital expenditure associated with new equipment. Each refurbished unit undergoes rigorous testing to ensure it meets original performance specifications, providing a dependable alternative for network expansion. Revo plays a crucial role in extending the operational lifecycle of valuable telecom and data centre equipment, promoting sustainable practices within the industry. By sourcing and supplying these essential components, Revo empowers clients to maintain robust, high-performance networks, ensuring continuity and scalability for their critical services.
