Refurb Squared
F78XGT, 16-Port XG(S)PON OLT Line Card with 16 x XG(S)PON (GPON-Compatible, Upgradable via GPON Modules), 2 x 100G QSFP28 Ports, Broadcom Chip (Without Modules)
F78XGT, 16-Port XG(S)PON OLT Line Card with 16 x XG(S)PON (GPON-Compatible, Upgradable via GPON Modules), 2 x 100G QSFP28 Ports, Broadcom Chip (Without Modules)
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The F78XGT is designed for FTTH/O deployments, featuring two 100G QSFP28 uplink ports for high-capacity uplink transmission. It provides 16 XG(S)-PON downlink ports, which are GPON-compatible via GPON modules, supporting up to 2,000 ONUs and enabling converged services over a single fiber to reduce network complexity and operating costs. Powered by a Broadcom chipset for stable, carrier-grade performance, it adopts a modular, plug-and-play design with Type B/C single- and dual-homing protection for enhanced reliability. Managed via FS AmpCon-PON for easy configuration and maintenance. Supports 10 Gbps upstream and 10/2.5 Gbps downstream with DBA and QoS, maximizing bandwidth while ensuring communication quality. Ideal for carrier access and campus networks requiring high stability.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





