News

All optical network solutions for radio and television operators

At present, IPTV, the three major telecommunications operators, is constantly encroaching on the cable TV market of traditional radio and television operators. Radio and television operators are facing a large number of user losses, and the transformation of radio and television development is im... Read More

Web software upgrade steps for 9607C 4GE+4W ONU type products

During the process of using our HDV9607C 4GE+4W ONU product, it is often necessary to continuously update and upgrade the software, as our software is constantly repairing bugs and updating new features. In order to enable customers to use more reliable software and experience better product soft... Read More

Basic troubleshooting of ONU (optical network unit)

Introduction: ONU (Optical Network Unit) is divided into active optical network units and passive optical network units. ONU is a user equipment in optical networks, placed on the user end, and used in conjunction with OLT to achieve Ethernet Layer 2 and Layer 3 functions, providing users with vo... Read More

Concept of OLT equipment

In the application of PON technology, OLT equipment is an important office equipment. Its functions are: 1. It is connected to the front-end (convergence layer) switch with network cable, converted into optical signal, and interconnected with the optical splitter at the user end with a single opt... Read More

Teach you what OLT is

OLT is an optical line terminal, which refers to a terminal equipment used to link optical fiber trunk lines. OLT equipment is also the most important office equipment, and is a very important equipment in network use. At present, our company produces: rack OLT, compact OLT, desktop OLT, and box ... Read More

Difference of optical module interface

The interfaces of optical modules in our company’s popular products are mainly divided into: SFP modules with SC interfaces/SFP modules with LC interfaces/SFP modules with electrical interfaces/MINI SFP modules. These module types differ in interface, so in the current market, interfaces ar... Read More