Optical line terminal (OLT) is a terminal device used to connect optical fiber trunk lines.
Front view of OLT chassis
OLT( Optical Line Terminal ):
Interface on OLT:
Features
1. Send Ethernet data to ONU (optical network unit) by broadcasting;
2. Initiate and control the ranging process, and record the ranging information;
3. Allocate bandwidth for ONU; that is, control the start time and send window size of ONU sending data.
Working Environment:
Long-term working environment temperature: -5℃~+45℃
Short-term working environment temperature: -25℃~+55℃
Long-term working environment humidity: 5%RH~95%RH
Short-term working environment humidity: working 10%RH~100%RH
Air pressure environment: 70kPa~106kPa
Altitude: within 4000m
Maximum power consumption of a single frame in full configuration: 150W
MCUA 26W
Power supply mode: DC power supply
Operating voltage range: -38.4V~-57.6V
Post time: 2021-01-21