Do you measure OSNR? Or perhaps the better question would be: do you measure OSNR correctly?
Existing methods to measure OSNR, as defined by the IEC, find themselves off the mark when it comes to today’s ROADM and 40G/100G networks. Luckily new methods involving polarization multiplexing can help you measure noise accurately and ensure the reliability of your network.
Join EXFO and Telecom Italia, the largest operator in Italy, as they discuss the following in detail: