on 14-12-2021 00:45
Cable Modem Status | Online | DOCSIS 3.1 |
Primary downstream channel | Locked | SC-QAM |
DOCSIS 3.0 channels | 31 | 4 |
DOCSIS 3.1 channels | 1 | 0 |
on 14-12-2021 00:46
Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID
25 | 330750000 | 0.6 | 40.4 | QAM256 | 25 |
1 | 138750000 | 2 | 39 | QAM256 | 1 |
2 | 146750000 | 1.4 | 39 | QAM256 | 2 |
3 | 154750000 | 1.2 | 39 | QAM256 | 3 |
4 | 162750000 | 0.9 | 39 | QAM256 | 4 |
5 | 170750000 | 0.7 | 39 | QAM256 | 5 |
6 | 178750000 | 0.5 | 39 | QAM256 | 6 |
7 | 186750000 | 0.3 | 39 | QAM256 | 7 |
8 | 194750000 | -0.1 | 39 | QAM256 | 8 |
9 | 202750000 | -0.5 | 39 | QAM256 | 9 |
10 | 210750000 | -0.5 | 39 | QAM256 | 10 |
11 | 218750000 | -0.9 | 39 | QAM256 | 11 |
12 | 226750000 | -1.3 | 38.6 | QAM256 | 12 |
13 | 234750000 | -1.7 | 37.4 | QAM256 | 13 |
14 | 242750000 | -1.3 | 37.4 | QAM256 | 14 |
15 | 250750000 | -1.4 | 38.6 | QAM256 | 15 |
16 | 258750000 | -1.7 | 39 | QAM256 | 16 |
17 | 266750000 | -1.1 | 38.6 | QAM256 | 17 |
18 | 274750000 | -0.2 | 39 | QAM256 | 18 |
19 | 282750000 | 0.3 | 39 | QAM256 | 19 |
20 | 290750000 | 0.3 | 40.4 | QAM256 | 20 |
21 | 298750000 | 0.3 | 39 | QAM256 | 21 |
22 | 306750000 | 0.2 | 40.4 | QAM256 | 22 |
23 | 314750000 | 0 | 40.4 | QAM256 | 23 |
24 | 322750000 | 0.5 | 40.4 | QAM256 | 24 |
26 | 338750000 | 0.5 | 40.4 | QAM256 | 26 |
27 | 346750000 | 0.1 | 39 | QAM256 | 27 |
28 | 354750000 | -0.2 | 40.9 | QAM256 | 28 |
29 | 362750000 | -0.1 | 40.4 | QAM256 | 29 |
30 | 370750000 | -0.8 | 39 | QAM256 | 30 |
31 | 378750000 | -1.2 | 40.4 | QAM256 | 31 |
Channel Lock Status RxMER (dB) Pre RS Errors Post RS Errors
25 | Locked | 40.366287 | 0 | 0 |
1 | Locked | 38.983261 | 0 | 0 |
2 | Locked | 38.983261 | 0 | 0 |
3 | Locked | 38.983261 | 0 | 0 |
4 | Locked | 38.983261 | 0 | 0 |
5 | Locked | 38.983261 | 0 | 0 |
6 | Locked | 38.983261 | 0 | 0 |
7 | Locked | 38.983261 | 0 | 0 |
8 | Locked | 38.983261 | 0 | 0 |
9 | Locked | 38.983261 | 0 | 0 |
10 | Locked | 38.983261 | 0 | 0 |
11 | Locked | 38.983261 | 0 | 0 |
12 | Locked | 38.605377 | 0 | 0 |
13 | Locked | 37.355988 | 0 | 0 |
14 | Locked | 37.355988 | 2 | 0 |
15 | Locked | 38.605377 | 0 | 0 |
16 | Locked | 38.983261 | 0 | 0 |
17 | Locked | 38.605377 | 0 | 0 |
18 | Locked | 38.983261 | 6 | 0 |
19 | Locked | 38.983261 | 0 | 0 |
20 | Locked | 40.366287 | 0 | 0 |
21 | Locked | 38.983261 | 7 | 0 |
22 | Locked | 40.366287 | 8 | 0 |
23 | Locked | 40.366287 | 0 | 0 |
24 | Locked | 40.366287 | 0 | 0 |
26 | Locked | 40.366287 | 0 | 0 |
27 | Locked | 38.983261 | 0 | 0 |
28 | Locked | 40.946209 | 0 | 0 |
29 | Locked | 40.366287 | 0 | 0 |
30 | Locked | 38.983261 | 0 | 0 |
31 | Locked | 40.366287 | 0 | 0 |
33 | 96 | 4K | 1880 | QAM4096 | 759 |
33 | Locked | 38 | -3.3 | 2143766 | 83 |
on 14-12-2021 00:46
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
1 | 39400000 | 50.8 | 5120 KSym/sec | 64QAM | 4 |
2 | 53700000 | 51.5 | 5120 KSym/sec | 64QAM | 2 |
3 | 60300000 | 52.3 | 5120 KSym/sec | 64QAM | 1 |
4 | 46200000 | 50.8 | 5120 KSym/sec | 64QAM | 3 |
Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
1 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
2 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
3 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
4 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
on 14-12-2021 01:00
Time Priority Description
Thu 01/01/1970 00:01:21 | 3 | No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 12:16:03 | 5 | MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 12:18:57 | 6 | SW Download INIT - Via Config file cmreg-vmdg640-bbt076-b.cm |
Mon 13/12/2021 12:20:13 | 6 | SW download Successful - Via Config file |
Mon 13/12/2021 12:22:44 | 5 | MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 12:23:15 | 6 | CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 12:49:10 | 4 | DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 12:51:04 | 6 | CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 13:47:30 | 4 | DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Mon 13/12/2021 13:50:58 | 6 | CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Tue 14/12/2021 00:23:31 | 5 | MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
Tue 14/12/2021 00:27:54 | 6 | CM-STATUS message sent. Event Type Code: 24; Chan ID: 33; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
on 14-12-2021 01:05
Network access | true |
Maximum Number of CPEs | 1 |
Baseline Privacy | true |
DOCSIS Mode | 3.1 |
Config file | cmreg-vmdg640-bbt076-b.cm |
SFID | 59830 |
Max Traffic Rate | 1200000450 |
Max Traffic Burst | 42600 |
Min Traffic Rate | 0 |
SFID | 59829 |
Max Traffic Rate | 55000270 |
Max Traffic Burst | 42600 |
Min Traffic Rate | 0 |
Max Concatenated Burst | 42600 |
Scheduling Type | bestEffort |
on 14-12-2021 06:43
Looks almost OK - there's some breakthrough uncorrected errors on the DOCSIS 3.1 channel that should not have any, and your upstream power levels look to be too high, indicating a possible noise fault. Wait for the forum staff to pick this up and take a look, and in the meanwhile keep your eyes open for any disconnects, slowdowns, or latency problems.
on 15-12-2021 20:25
i removed the splitter to reduce the upstream power now it looks like this
1 | 39400000 | 46.8 | 5120 KSym/sec | 64QAM | 4 |
2 | 60300000 | 48.3 | 5120 KSym/sec | 64QAM | 1 |
3 | 53700000 | 47.8 | 5120 KSym/sec | 64QAM | 2 |
4 | 46200000 | 47 | 5120 KSym/sec | 64QAM | 3 |
1 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
2 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
3 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
4 | US_TYPE_STDMA | 0 | 0 | 0 | 0 |
on 15-12-2021 22:10
on 15-12-2021 23:04
on 15-12-2021 23:11