... ratio DSL line local output power DSL line error number (CRC,HEC, FEC,NCD,OCD) ADSL2 Module: Attenuation (dB): 0~63 ... Down channel speed (Mbps): 0~8 DSL line error number (CRC,HEC,FEC,NCD,OCD) DSL line local output power DSL ... , and each sub channel frequency points DSL line error number (CRC, HEC, FEC, LCD, OCD) DSL line local output power State ...