Many people do not understand the loss of fiber jumper network level and fiber jumper carrier level. In simple terms, the network level is slightly worse than the carrier level. Simply speaking, the attenuation is larger. Network-level jumpers generally have very low requirements (packets will be lost during transmission, and data is generally larger than 0.2DB). Carrier-level jumpers are relatively much better than network-level jumpers because of their small attenuation. Let's take a closer look at the difference between carrier-grade and network-grade fiber optic patch cords.

The practice of network-grade jumper and carrier-grade jumper, in fact, the network-grade jumper and the carrier-grade jumper are the same in practice, but the carrier-grade jumper has a different process when grinding. Jumper grinding 4 processes. Carrier-grade grinding has 5 processes. First of all, let's take a look at the network-level fiber optic patch cords. The network-level fiber jumpers are slightly worse than the carrier-level ones. In short, the attenuation is larger. Network-level jumpers generally have very low requirements (packets will be lost during transmission, and data is generally greater than 0.3DB).

Carrier-grade jumpers are relatively better than network-grade jumpers because they have less attenuation. Not easy to lose data. Like China Mobile, China Unicom, and China Telecom, their servers all use carrier-grade jumpers. If it is used on the video optical transceiver, it is recommended that you choose the jumper of the telecom level, the video transmission is the most important. General carrier-grade indicators: insertion loss is less than 0.3dB and return loss is greater than 45dB.