In our ONU / OLT description , you always see 802.11 B/G/N . So what is this? IEEE 802.11b is a standard of WLAN . The carrier frequency is 2.4GHz , its transmission speed is 11Mbit/s . IEEE 802.11b is the most famous and most popular wireless LAN standard, It is also erroneously labeled as Wi-Fi s

To measure a fiber optic cable, we can check the following aspects:Outer Jacket: Indoor cables generally use polyvinyl chloride or flame retardant polyvinyl chloride as sheath, the surface of the jacket should be smooth, shiny, flexible and easy to strip. Jacket smoothness of poor quality fiber opti

10G SFP+DAC is a copper cable with SFP+ connector at both ends , compared to single 10G optical transceiver, it is with lower cost; the use of 10G SFP+DAC makes the cabling more flexible.

When using optical fiber splitter, we should pay special attention to the protection of the fiber, and it is necessary to clean the fiber and prevent dust.

With the popularity of optical fiber communication networks, the FTTH (fiber to the home) project has been gradually introduced to the outskirts of the city. To deploy the FTTH project to the suburbs, there are two optical splitting infrastructures: centralized optical splitting and decentralization

Optical fiber is a necessary and most important part of the fiber optic jumper and optical cable. The characteristics of the optical fiber directly affect the performance of the fiber optic patch cord and fiber cable. The characteristic parameters of optical fiber can be divided into three kinds, namely, geometric parameter, optical characteristic parameter and transmission characteristic parameter.