Hello! Please help! I'm using a netgear nighthawk c7000v2. Internet keeps cutting out, about once every hour and a half. I keep getting these errors. We work from home so this is causing dropped meetings and calls throughout the day!
1. Dynamic Range Window violation
2. Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
3. Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=;CMTS-MAC=;CM-QOS=1.1;CM-VER=3.0;
Startup Procedure |
Procedure |
Status |
Comment |
Acquire Downstream Channel |
573000000 Hz |
Locked |
Connectivity State |
OK |
Operational |
Boot State |
OK |
Operational |
Security |
Enabled |
BPI+ |
IP Provisioning Mode |
Honor MDD |
honorMdd(4) |
|
|
Downstream Bonded Channels |
Channel |
Lock Status |
Modulation |
Channel ID |
Frequency |
Power |
SNR |
Correctables |
Uncorrectables |
1 |
Locked |
QAM256 |
21 |
573000000 Hz |
3.9 dBmV |
39.1 dB |
282 |
436 |
2 |
Locked |
QAM256 |
1 |
447000000 Hz |
3.3 dBmV |
39.4 dB |
392 |
722 |
3 |
Locked |
QAM256 |
22 |
579000000 Hz |
4 dBmV |
40.2 dB |
262 |
425 |
4 |
Locked |
QAM256 |
23 |
585000000 Hz |
4.6 dBmV |
40.2 dB |
291 |
524 |
5 |
Locked |
QAM256 |
24 |
591000000 Hz |
4.9 dBmV |
40.3 dB |
250 |
673 |
6 |
Locked |
QAM256 |
2 |
453000000 Hz |
3.5 dBmV |
39.6 dB |
381 |
652 |
7 |
Locked |
QAM256 |
3 |
459000000 Hz |
4.2 dBmV |
40 dB |
415 |
679 |
8 |
Locked |
QAM256 |
4 |
465000000 Hz |
4.3 dBmV |
40.1 dB |
356 |
586 |
9 |
Locked |
QAM256 |
5 |
471000000 Hz |
4.4 dBmV |
40.4 dB |
421 |
597 |
10 |
Locked |
QAM256 |
6 |
477000000 Hz |
4.4 dBmV |
40.3 dB |
396 |
660 |
11 |
Locked |
QAM256 |
7 |
483000000 Hz |
4.6 dBmV |
40.8 dB |
335 |
491 |
12 |
Locked |
QAM256 |
8 |
489000000 Hz |
4.6 dBmV |
40.7 dB |
394 |
670 |
13 |
Locked |
QAM256 |
9 |
495000000 Hz |
4.7 dBmV |
40.5 dB |
374 |
557 |
14 |
Locked |
QAM256 |
10 |
507000000 Hz |
4.8 dBmV |
39.9 dB |
454 |
632 |
15 |
Locked |
QAM256 |
11 |
513000000 Hz |
4.7 dBmV |
40.2 dB |
274 |
513 |
16 |
Locked |
QAM256 |
12 |
519000000 Hz |
4.9 dBmV |
40.3 dB |
366 |
870 |
17 |
Locked |
QAM256 |
13 |
525000000 Hz |
4.5 dBmV |
40.1 dB |
0 |
0 |
18 |
Locked |
QAM256 |
14 |
531000000 Hz |
4.6 dBmV |
40.5 dB |
0 |
0 |
19 |
Locked |
QAM256 |
15 |
537000000 Hz |
4.4 dBmV |
40.4 dB |
0 |
0 |
20 |
Locked |
QAM256 |
16 |
543000000 Hz |
4.4 dBmV |
40.8 dB |
0 |
0 |
21 |
Locked |
QAM256 |
17 |
549000000 Hz |
4.5 dBmV |
40.9 dB |
0 |
0 |
22 |
Locked |
QAM256 |
18 |
555000000 Hz |
4.5 dBmV |
40.9 dB |
0 |
0 |
23 |
Locked |
QAM256 |
19 |
561000000 Hz |
4.3 dBmV |
40.8 dB |
0 |
0 |
24 |
Locked |
QAM256 |
20 |
567000000 Hz |
4 dBmV |
39.1 dB |
5 |
0 |
|
|
Upstream Bonded Channels |
Channel |
Lock Status |
US Channel Type |
Channel ID |
Symbol Rate |
Frequency |
Power |
1 |
Locked |
ATDMA |
10 |
5120 Ksym/sec |
29200000 Hz |
43.2 dBmV |
2 |
Locked |
ATDMA |
9 |
5120 Ksym/sec |
35600000 Hz |
42.7 dBmV |
3 |
Locked |
ATDMA |
11 |
5120 Ksym/sec |
22800000 Hz |
42.2 dBmV |
4 |
Locked |
ATDMA |
12 |
5120 Ksym/sec |
16400000 Hz |
42.7 dBmV |
5 |
Locked |
ATDMA |
13 |
1280 Ksym/sec |
39600000 Hz |
44 dBmV |
6 |
Not Locked |
Unknown |
0 |
0 Ksym/sec |
0 Hz |
0.0 dBmV |
7 |
Not Locked |
Unknown |
0 |
0 Ksym/sec |
0 Hz |
0.0 dBmV |
8 |
Not Locked |
Unknown |
0 |
0 Ksym/sec |
0 Hz |
0.0 dBmV |
|
XfinityNicolas
Official Employee
•
1.1K Messages
2 years ago
Hey @jambroseyeah, thanks for reaching out to Xfinity Support on our forums and sending the logs! Disconnects can sure make it hard to work and I'd love to help. Looking at the signal levels, they all look to be fine. For the errors, timeouts are basically just saying when we check on the modem it is taking to long to get a response. T1 being a shorter time frame up to T4 a longer time frame. With your signal levels being good, it can indicate there is interference or an issue in the area causing it. Can you send us a direct message so I can take a look?
To send a direct message:
Click "Sign In" if necessary
• Click the "Direct messaging" icon near the top right of the page
• Click the "New message" (pencil and paper) icon
• Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line
• Type your message in the text area near the bottom of the window
• Press Enter to send it
0
0