ADSL2 module: fully support all
ADSL standards, include ANSI T1.**3 Issue 2，ITU-T G.**2.1(G.dmt)，ITU-T G.**2.2 (G.lite)，ITU-T
G.**2.3(ADSL2)，RE-ADSL2 and ITU-T G.**2.5(ADSL2
).
Test upstream rate, downstream
rate, maximum rate and channel utilization.
Test indicators such as
upstream and downstream noise margin, export power, power
attenuation etc.
Test FEC/CRC/HEC/NCD/OCD of
proximal end and remote end.Auto test and display defect
information such as signal loss, frame loss, power loss, cell loss,
border loss and so on at proximal end and remote end, along with
contrast of history record and current record.
