Anyone got one of these. My client has one and on his line (21CN, 54dB attenuation plus some excess noise, 9dB target SNRM ) and it had stopped managing to sync. I thought the modem might be faulty but on my line (21CN, 38dB attenuation, 3dB target SNRM) it syncs at 11411kbps, faster than I have ever achieved before.
Is this known to be a bad router for long/poor lines?