Everything's gone again. Things are so bad I'm having to use an old dial-up account that I keep for emergencies.
Here are the data from the modem if anyone is able to make any sense of them.
Code:
Type : Ambit ETH/USB Combo Cable Modem Cable modem : Ambit Cable Modem
MAC address : 00:02:8A:xx:xx:xx IP address : xxx.xxx.xxx.xxx
Serial number : 00d1xxxxxxxx Board ID : E08C004.00.00_EU03
Software version : 2.67.1016 Hardware version : 1.15
Boot Code version : 3.13.2 Web Based Configuration Pages version : 1.0.2
USB AdaptorName : USB Cable Modem USB MAC address : 00:02:8A:xx:xx:xx
USB vendor ID : 0bb2 USB product ID : 6098
Acquire Downstream Channel 402750000 Hz Locked
Connectivity State OK Operational
Boot State OK Operational
Security Enabled BPI
Downstream Lock : Locked
Downstream Frequency : 402750000 Hz
Downstream Modulation : QAM256
Downstream Interleave Depth : 32
Downstream Receive Power Level : 6.6 dBmV
Downstream SNR : 32.0 dB
Upstream Channel ID : 4
Upstream Transmit Power Level : 43.0 dBmV
Upstream Symbol Rate : 2560 Ksym/sec
Upstream Frequency : 37500000 Hz
Upstream Mini-Slot Size : 2
Upstream Burst Descriptor
request(1) initialRanging(3) periodicRanging(4) shortData(5) longData(6)
Modulation Type QPSK QPSK QPSK 16QAM 16QAM
Differential Encoding Off Off Off Off Off
Preamble Length 64 128 128 200 216
Preamble Offset 244 6 6 504 504
FEC T Bytes 0 5 5 5 9
FEC K Bytes 16 34 34 78 232
Scrambler Seed xxx xxx xxx xxx xxx
Max Burst 0 0 0 19 139
Guard Time 8 48 48 17 77
Last Codeword Fixed Fixed Fixed Short Short
Scrambler On On On On On