⚠️ We apologize for the inconvenience, we are currently experiencing technical issues. We thank you for your understanding.
⚠️ We apologize for the inconvenience, we are currently experiencing technical issues. We thank you for your understanding.
技术在快速发展进步。因此，我们建立了易于使用的术语汇编，帮助您更好地了解影响您业务的术语、技术和趋势。
In fiber optics, a source of light (laser, LED, etc.) is used to emit electromagnetic radiation in order to perform a specific task, whether detecting faults, breaks and microbends, characterizing link-loss or certifying LAN/WANs. As recommended by the ITU-T (G.983.3), light sources are also used to test PON networks at three different wavelengths (1310/1490/1550 nm).
