In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-02-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Network Security >
Share
Shulou(Shulou.com)05/31 Report--
The content of this article mainly focuses on the optical module configuration and switch level that need to be paid attention to. The content of the article is clear and clear. It is very suitable for beginners to learn and is worth reading. Interested friends can follow the editor to read together. I hope you can get something through this article!
Today, I would like to explain to you which configurations of the optical fiber port module need to be paid attention to when choosing and purchasing optical fiber switches.
Yi Tianguang Communication first tells you that it is clear as long as you remember the following points, that is, the meaning of seating according to the port of the switch.
From big to small, the first is the 10 Gigabit port.
SFP+,10GBase- SR 10 Gigabit optical module, wavelength 850nm, multimode 300m
SFP+,10GBase- LR 10 Gigabit optical module, wavelength 1310nm or 1550nm, single mode 10/20/40/60/80km
And then gigabit ports.
Double fiber 50x125 micron multimode, wavelength 850nm 550m
Double fiber 62.5ppm 125 micron multimode, wavelength 850nm 275m
Dual fiber single mode, wavelength 1310nm or 1550nm 10pm 20pm 40pm 60km
The second is the 100-megabit port.
Single fiber, single mode, dual wavelength 1550nm, 1310nm, 20cm, 40km.
Dual-fiber single-mode, single-wavelength 1310nm or 1550nm beacon 20x40max 60km
Dual-fiber multimode, single wavelength 1310nm, 2km
Thank you for your reading. I believe you have some understanding of the optical module configuration and switch level that you need to pay attention to. Go to practice quickly. If you want to know more related knowledge points, you can follow the website! The editor will continue to bring you better articles!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.