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The PON optical module, sometimes referred to as the PON module, is a high-performance optical module used in PON (passive optical network) systems. It uses different wavelengths to transmit and receive signals between OLT (Optical Line Terminal) and ONT (Optical Network Terminal) in accordance w...

“VPN” VPN is a remote access technology. In simple terms, it’s use a public network link (usually the Internet) to set up a private network. For example, one day the boss sends you on a business trip to the country, and you want to access the inner network of the unit in the field. ...

Translation: Multiprotocol Label Switching (MPLS) is a new IP backbone of network technology. MPLS introduces the concept of connection-oriented label switching on the connectionless IP network, combines the third-layer routing technology with the second-layer switching technology, and gives fu...

Antenna is a passive device, mainly affects the OTA power and sensitivity, coverage and distance, and OTA is an important means to analyze and solve the throughput problem, usually we mainly for the following parameters (the following parameters do not consider the laboratory error, the actual an...

Many users will find that after the wireless router background, using the mobile phone for wireless network connection, but found that there are two WiFi signal names, a WiFi signal is the traditional 2.4G, another name will have a 5G logo, why will there be two signals?This is because the wirele...

What is an optical device, a BOSA The optical device BOSA is a part of the constituent optical module, which consists of devices such as transmission and reception. The optical transmission part is called TOSA, the optical reception part is called ROSA, and the two together are called BOSA. Its w...