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.
A telephone distribution box (DB) is a device that connects and distributes cables for telephone networks. They are used in both small and large-scale network installations. Here are some features of a telephone DB box
TP-Link CPE510 5GHz N300 Long Range Outdoor CPE for PtP and PtMP Transmission | Point to Point Wireless Bridge | 13dBi, 15km+ | Passive PoE Powered w/Free PoE Injector | Pharos Control
5 10/100/1000Mbps RJ45 ports
With four PoE ports, transfers data and power on one single cable
Working with IEEE 802.3af compliant PDs, expands home and office network
802.1p/DSCP QoS enable smooth latency-sensitive traffic
Requires no configuration and installation
