こんな状態でアドバイスもなんですが・・・・・

Line mode : G.dmt Annex C
ADSL status : ShowTimeL0
Payload ADSL Line rate(Down): 1440(kbps)
Payload ADSL Line rate(Up) : 640(kbps)
Interleave Delay(Down) : 4(mS)
Interleave Delay(Up) : 2(mS)
Interleave Depth(Down) : 4
Interleave Depth(Up) : 1
Current SNR Margin : 6(dB)
Current Output Power(Down) : 17(dBm)
Current Output Power(Up) : 12(dBm)
Current Attenuation : 58(dB)
Bitmap mode : DBM
PMD status(1a05h) : 0x4340
ACERR = ON/FBM-sOL = OFF/Trellis = ON
PMD CONFIG5(1a1ah Page 1) : 0x0048
Pilot Type = Tone48/TTR Type = C-REVERB33-63
PMD MODE reg(1a15h) : 0x0000
Pilot Type = Tone64/TTR Type = Tone48