Customer: Do you have single fiber DWDM solution for 80km? HTF: Yes, can you tell us your fiber loss for the 80km. Customer: 20dB loss for 80km, 10x10G HTF: Engineer will design suitable solution for you to check. For single fiber, we will need add BIDI type edfa. Kindly check the following DWDM solution for… Continue reading Do you have single fiber DWDM solution for 80km?