Discover the Ubiquiti UF-OLT fiber optic GPON OLT with 4 SFP+ ports and rackmount form factor at NetworkTigers refurbished or new, 365-day warranty. Customer support communications will be monitored or recorded for training, quality assurance, and to improve our products and services. To better assist you, we might ask for some basic information like your name, phone number, email, or shipping address. We'll only use this information with your. An optical line termination (OLT), also called an optical line terminal, is a device which serves as the service provider endpoint of a passive optical network. When you stream a 4K video, join a remote meeting, or play an online game on a gigabit fiber connection, an OLT. The Tellabs FlexSym® OLT2 Optical Line Terminal is a multi-purpose Optical Line Terminal (OLT) enabling open, simple, and scalable connectivity for wired and wireless networks over fiber and copper networks. It supports multiple technologies, high bandwidth, and a compact size to enable flexible. The UFiber OLT offers eight GPON ports and supports up to 1024 concurrent clients with physical links of up to 20 km in distance. Two SFP+ ports provide 10G of uplink connectivity. The UF-OLT provides flexible power options, with two modular power adapter bays that can house either AC/DC or DC/DC.