64, generally less than 10.
1. In theory, 64 can be connected, but considering the attenuation of light and the sensitivity of onu to light, in general practical applications, the number of connections per port is less than 10. The maximum number of users accessed by olt is mainly limited by three conditions, namely, the number of service bandwidth and MAC addresses that users can obtain.
2.olt (optical line terminal) optical line terminal. In the application of pon technology, olt equipment is an important central office equipment. The function it realizes is to connect the front-end switch with a network cable, convert it into an optical signal, and use an optical fiber to interconnect with the optical splitter at the user end. Realize the control, management and ranging functions of the onu of the user terminal equipment. Like the onu device, the olt device is also an optoelectronic integrated device.
3.onu (optical network unit) optical node. onu is divided into active optical network unit and passive optical network unit. Generally, the equipment equipped with network monitoring including optical receiver, uplink optical transmitter, and multiple bridge amplifiers is called optical node.
Post time: Mar-04-2022