Hi all, I have been working G.168 and I have some doubts regarding number of echo paths. 1. How many number of (distinct) echo paths (generated from different hybrids) could be there in a 128 ms echo tail? (For a Network echo canceller) 2. According to G.168, The worst case ERL from the hybrid is 6 dB. If there are more than one, will each echo path's ERL be 6 dB or the overall (all echo paths together) ERL be 6 dB? Thanks in advance, Regards, Marcus |
Number of Echo paths.
Started by ●September 20, 2002