Thanks for the replies, not sure why, but I've only just received an email notification that someone's replied - a week late!
No issues really since I posted, all been running smooth, link to live graph.
https://www.thinkbroadband.com/broadband/monitoring/quality/share/1d6fcf2a6171c36e1ae1f255513a45d3ad...
I would have posted the nicely formatted copy and pasted tables, but the forum complains that the post exceeds 20,000 chrs even with just half a table pasted in!
Downstream bonded channels
Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID
1 378750000 1.7 40 256 qam 27
2 202750000 2.2 40 256 qam 9
3 210750000 2.2 40 256 qam 10
4 218750000 2.2 40 256 qam 11
5 226750000 2 40 256 qam 12
6 234750000 2 40 256 qam 13
7 242750000 2 40 256 qam 14
8 250750000 1.7 40 256 qam 15
9 258750000 1.4 40 256 qam 16
10 266750000 1 40 256 qam 17
11 274750000 0.7 40 256 qam 18
12 282750000 0.5 40 256 qam 19
13 290750000 0.5 40 256 qam 20
14 298750000 0.5 40 256 qam 21
15 306750000 0.5 40 256 qam 22
16 314750000 1 40 256 qam 23
17 322750000 1.4 40 256 qam 24
18 330750000 1.5 40 256 qam 25
19 370750000 1.7 40 256 qam 26
20 386750000 1.5 40 256 qam 28
21 394750000 1.5 40 256 qam 29
22 402750000 1.7 40 256 qam 30
23 410750000 1.7 40 256 qam 31
24 418750000 1.7 40 256 qam 32
Downstream bonded channels
Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors
1 Locked 40.3 70 0
2 Locked 40.3 149 0
3 Locked 40.3 156 0
4 Locked 40.9 125 0
5 Locked 40.3 106 0
6 Locked 40.3 103 0
7 Locked 40.3 128 0
8 Locked 40.3 129 0
9 Locked 40.3 126 0
10 Locked 40.3 129 0
11 Locked 40.9 137 0
12 Locked 40.3 163 0
13 Locked 40.3 152 0
14 Locked 40.3 172 0
15 Locked 40.3 165 0
16 Locked 40.9 119 0
17 Locked 40.3 115 0
18 Locked 40.3 84 0
19 Locked 40.3 75 0
20 Locked 40.3 101 0
21 Locked 40.9 120 0
22 Locked 40.3 176 0
23 Locked 40.3 185 0
24 Locked 40.3 122 0
Upstream bonded channels
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
1 39400000 32.8 5120 64 qam 12
2 32600000 32.8 5120 64 qam 13
3 46200000 33.3 5120 64 qam 11
4 53700000 33.3 5120 64 qam 10
Upstream bonded channels
Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
1 ATDMA 0 0 18 0
2 ATDMA 0 0 1536 0
3 ATDMA 0 0 6 0
4 ATDMA 0 0 13 0
Network Log
Time Priority Description
08/06/2021 14:37:24 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
08/06/2021 06:21:37 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
08/06/2021 06:21:37 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
04/06/2021 23:56:41 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
04/06/2021 18:21:36 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
04/06/2021 18:21:36 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
01/06/2021 07:02:50 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
01/06/2021 06:21:36 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
01/06/2021 06:21:36 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
29/05/2021 12:17:12 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
29/05/2021 09:36:36 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
29/05/2021 09:36:36 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
29/05/2021 09:36:34 Error DHCP RENEW sent - No response for IPv4;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
24/05/2021 14:28:54 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
24/05/2021 14:06:34 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
24/05/2021 14:06:34 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
21/05/2021 02:36:49 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
21/05/2021 02:06:34 notice DHCP Renew - lease parameters tftp file-cmreg-vmdg505-bbt062-b.cm modified;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
21/05/2021 02:06:34 Error DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
17/05/2021 22:12:46 critical No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;