Optical amplifiers are indispensable in the optical fiber network communication system.

CGHF CSHF have several versions published, as for CGHF, for now there are four versions H901 H902 H906 and H907available, many customers always ask difference among H901CGHF, H902CGHF, H906CGHF and H907CGHF. Here we will do a comparison for these versions of CGHF.

Introduction of Huawei Firewall and License by taking an example of HiSecEngine USG6600E Series firewall.

The ZXA10 C300, ZXA10 C350, and ZXA10 C320 are the main optical access products of ZTE, they share the same interface cards on user side and support similar functions.

To understand EPON, GPON and other networks, we must first understand what is a PON network.

The global revenue of 10G optical modules, 40G optical modules, and 100G optical modules will account for more than half of the overall optical module market.