Knowledge

What is a single-mode single-fiber / dual-fiber optical transceiver?

Optical fiber transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted pair electrical signals and long-distance optical signals. It is mainly divided into single-fiber optical transceivers and dual-fiber optical transceivers according to their needs Nex... Read More

Problems and solutions encountered in the installation and use of optical fiber transceivers

Problems and solutions encountered in the installation and use of optical fiber transceivers The first step: first see whether the indicator light of the optical fiber transceiver or optical module and the twisted pair port indicator light are on? 1. If the optical port (FX) indicator of the A tr... Read More

How much do you know about EPON OLT optical modules?

EPON is a PON technology based on Ethernet. It uses PON technology at the physical layer, Ethernet protocol at the data link layer, Ethernet access using the PON topology, and full-service access to data, voice, and video using optical fiber. EPON product description: EPON transmits and receives ... Read More

What is an optical splitter and what are the important technical indicators?

The optical splitter is one of the important passive devices in the optical fiber link, and mainly plays the role of splitting. It is generally used in the optical line terminal OLT and the optical network terminal ONU of the passive optical network to realize the optical signal splitting. The op... Read More

What is a fiber access network?What are the advantages of PON?

At present, in terms of optical fiber access network technology, narrowband access is gradually being replaced by broadband access, and eventually fiber home is achieved. The broadband optical fiber of the access network becomes inevitable, and PON technology will become the technical hotspot of ... Read More

Analyze the classification and characteristics of PON optical modules

PON module is a high-performance optical module used in PON system,Referred to as the PON module,Comply with ITU-T G.984.2 standard and multi-source agreement (MSA),It uses different wavelengths to send and receive signals between OLT (Optical Line Terminal) and ONT (Optical Network Terminal). Ty... Read More