As we know, Huawei SDH SFD64(with out-of-band FEC), can transmit longer distance than regular SLD64 boards.
Typically, SLD64 can transit 2~80km, with different specification of SFP, and SFD64 can reach to 150~200km, when working with BA/BPA board.
However, do you know what will happen when the two boards are all equipped with DWDM color interface? Yes, We found strangely in Huawei technical document and auto configuration tools that SLD64 can be equipped with 40KM, 80KM two kinds of DWDM color XFP, while SFD64 can only be equipped with 40KM color XFP, that means, even you bought a SFD64 with out-of band FEC. But if you plan to deploy it with Huawei DWDM color XFP, you can only equip 40KM XFP, the value of out-of-band FEC doesn’t make effect, such a waste.
What will happen when Huawei SLD64 and SFD64 are equipped with DWDM color interf
Created: Jan 15, 2015 09:53:34Latest reply: May 27, 2021 06:40:21
1932
2
0
0
1
- x
- convention：
- Emotion(0)
|
|
|
Comment
Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
- Politically sensitive content
- Content concerning pornography, gambling, and drug abuse
- Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
