OLT: Optical line terminal, which is used to connect optical fiber terminal equipment. The central office equipment (OLT) in the EPON passive optical network system is a multi-service provision platform that supports both IP services and traditional TDM services. Placed at the edge of the metropolitan area network or at the exit of the community access network, converged access services are delivered to the IP network.
The OLT Functions are as below:
1. Send Ethernet data to the ONU (Optical Network Unit) in broadcast mode;
2. Initiate and control the ranging process and record distance measurement information;
3. Allocate bandwidth for the ONU; that is, control the start time of the ONU to send data and the size of the send window.
OPTICO COMMUNICATION focuses on manufacturing and developing fiber optic product lines and provides a comprehensive solution to the fiber connectivity system components，like fiber optic connectors, fiber optic patch cords(E2000，SC, FC, LC, ST, MTP/MPO, MTRJ, etc),fiber PLC Splitters, pigtails, WDM(CWDM/DWDM) devices, AWG devices, various ODN products and FTTX accessories. All OPTICO products adopt the strict quality standards in the production and inspection, ensuring excellent operation performance, good stability, and the long-term use of our products.
For more details, pls visit OPTICO website: www.fiberopticom.com. And welcome to inquire anytime!