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Netgear cm1200 issues
Hi. I recently went from a Netgear cm500 modem to a new cm1200 modem. Comcast promised higher speeds if I upgrade from blast 300mbs to 600mbs. I do get decent download speed close to 600 at times but my upload is about 15. Anyway, my issue is that since I started using the new cable modem my abode security gateway alarm system went to cell backup and no longer can communicate to the center over internet. I see it connected to my router and assigned a private 192 address. But no matter what I do I can't get the security gateway device to communicate with the security center. They just tell me it's offline and to reboot it. Can anyone give me some suggestions on what could be causing this? All my other home devices seem to not have an issue connecting. Below I pasted the channel info. If anything maybe my upload power is to low? Does anyone see anything wrong?
FYI- I factory reset my cable modem and router but still no luck.
Cable Connection
Apply Cancel
Frequency start Value
This field below allows you to modify the frequency the cable modem start with its scan during initialization and registration. Enter the new start frequency and restart the cable modem for it to take effect.
Starting Frequency
0
Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 405000000 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 1 405000000 Hz 5.2 dBmV 43 dB 18 0
2 Locked QAM256 2 411000000 Hz 5.7 dBmV 43.1 dB 18 0
3 Locked QAM256 3 417000000 Hz 4.2 dBmV 42.6 dB 8 0
4 Locked QAM256 4 423000000 Hz 3.7 dBmV 42.5 dB 11 0
5 Locked QAM256 5 453000000 Hz 5.3 dBmV 43 dB 5 0
6 Locked QAM256 6 459000000 Hz 6 dBmV 43 dB 17 0
7 Locked QAM256 7 465000000 Hz 3 dBmV 42.2 dB 18 0
8 Locked QAM256 8 471000000 Hz 3.4 dBmV 42.3 dB 20 0
9 Locked QAM256 9 477000000 Hz 3.6 dBmV 42.4 dB 19 0
10 Locked QAM256 10 483000000 Hz 3.6 dBmV 42.4 dB 19 0
11 Locked QAM256 11 489000000 Hz 3.8 dBmV 42.4 dB 24 0
12 Locked QAM256 12 495000000 Hz 3.9 dBmV 42.3 dB 23 0
13 Locked QAM256 13 519000000 Hz 3.8 dBmV 42.2 dB 24 0
14 Locked QAM256 14 525000000 Hz 3.8 dBmV 42.2 dB 20 0
15 Locked QAM256 15 531000000 Hz 3.7 dBmV 42.2 dB 28 0
16 Locked QAM256 16 537000000 Hz 3.9 dBmV 42.1 dB 28 0
17 Locked QAM256 17 543000000 Hz 3.8 dBmV 42 dB 36 0
18 Locked QAM256 18 549000000 Hz 4 dBmV 42.1 dB 36 0
19 Locked QAM256 19 555000000 Hz 3.5 dBmV 41.9 dB 31 0
20 Locked QAM256 20 561000000 Hz 3.4 dBmV 41.9 dB 48 0
21 Locked QAM256 21 567000000 Hz 3.3 dBmV 41.8 dB 33 0
22 Locked QAM256 22 573000000 Hz 3.1 dBmV 41.8 dB 55 0
23 Locked QAM256 23 579000000 Hz 3 dBmV 41.8 dB 42 0
24 Locked QAM256 24 585000000 Hz 2.9 dBmV 41.9 dB 30 0
25 Locked QAM256 25 591000000 Hz 2.8 dBmV 41.7 dB 55 0
26 Locked QAM256 26 597000000 Hz 3 dBmV 41.8 dB 29 0
27 Locked QAM256 27 603000000 Hz 2.3 dBmV 41.6 dB 33 0
28 Locked QAM256 28 609000000 Hz 2.5 dBmV 41.7 dB 42 0
29 Locked QAM256 29 615000000 Hz 2.5 dBmV 41.7 dB 46 0
30 Locked QAM256 30 621000000 Hz 2.5 dBmV 41.6 dB 25 0
31 Locked QAM256 31 627000000 Hz 2.5 dBmV 41.5 dB 39 0
32 Not Locked Unknown 0 0 Hz 0.0 dBmV 0.0 dB 0 0
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 1 5120 Ksym/sec 17300000 Hz 35.5 dBmV
2 Locked ATDMA 2 5120 Ksym/sec 23700000 Hz 35.5 dBmV
3 Locked ATDMA 3 5120 Ksym/sec 30100000 Hz 35.8 dBmV
4 Locked ATDMA 4 5120 Ksym/sec 36500000 Hz 35.8 dBmV
5 Not Locked Unknown 0 0 Ksym/sec 0 Hz 0.0 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
Downstream OFDM Channels
Channel Lock
Status Modulation /
Profile ID Channel
ID Frequency Power SNR /
MER Active Subcarrier
Number Range Unerrored
Codewords Correctable
Codewords Uncorrectable
Codewords
1 Locked 0 ,1 ,2 ,3 33 690000000 Hz -2.5 dBmV 39.5 dB 1108 ~ 2987 682152642 392782177 1
2 Not Locked 0 0 0 Hz 0 dBmV 0.0 dB 0 ~ 4095 0 0 0
Upstream OFDMA Channels
Channel Lock Status Modulation / Profile ID Channel ID Frequency Power
1 Not Locked 0 0 0 Hz 0 dBmV
2 Not Locked 0 0 0 Hz 0 dBmV
Extended Upstream Transmit Power
Enable Extended Upstream Transmit Power
Current System Time:Sun Jul 05 16:18:31 2020
System Up Time:22:16:49
Help CenterShow/Hide Help Center
FYI- I factory reset my cable modem and router but still no luck.
Cable Connection
Apply Cancel
Frequency start Value
This field below allows you to modify the frequency the cable modem start with its scan during initialization and registration. Enter the new start frequency and restart the cable modem for it to take effect.
Starting Frequency
0
Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 405000000 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 1 405000000 Hz 5.2 dBmV 43 dB 18 0
2 Locked QAM256 2 411000000 Hz 5.7 dBmV 43.1 dB 18 0
3 Locked QAM256 3 417000000 Hz 4.2 dBmV 42.6 dB 8 0
4 Locked QAM256 4 423000000 Hz 3.7 dBmV 42.5 dB 11 0
5 Locked QAM256 5 453000000 Hz 5.3 dBmV 43 dB 5 0
6 Locked QAM256 6 459000000 Hz 6 dBmV 43 dB 17 0
7 Locked QAM256 7 465000000 Hz 3 dBmV 42.2 dB 18 0
8 Locked QAM256 8 471000000 Hz 3.4 dBmV 42.3 dB 20 0
9 Locked QAM256 9 477000000 Hz 3.6 dBmV 42.4 dB 19 0
10 Locked QAM256 10 483000000 Hz 3.6 dBmV 42.4 dB 19 0
11 Locked QAM256 11 489000000 Hz 3.8 dBmV 42.4 dB 24 0
12 Locked QAM256 12 495000000 Hz 3.9 dBmV 42.3 dB 23 0
13 Locked QAM256 13 519000000 Hz 3.8 dBmV 42.2 dB 24 0
14 Locked QAM256 14 525000000 Hz 3.8 dBmV 42.2 dB 20 0
15 Locked QAM256 15 531000000 Hz 3.7 dBmV 42.2 dB 28 0
16 Locked QAM256 16 537000000 Hz 3.9 dBmV 42.1 dB 28 0
17 Locked QAM256 17 543000000 Hz 3.8 dBmV 42 dB 36 0
18 Locked QAM256 18 549000000 Hz 4 dBmV 42.1 dB 36 0
19 Locked QAM256 19 555000000 Hz 3.5 dBmV 41.9 dB 31 0
20 Locked QAM256 20 561000000 Hz 3.4 dBmV 41.9 dB 48 0
21 Locked QAM256 21 567000000 Hz 3.3 dBmV 41.8 dB 33 0
22 Locked QAM256 22 573000000 Hz 3.1 dBmV 41.8 dB 55 0
23 Locked QAM256 23 579000000 Hz 3 dBmV 41.8 dB 42 0
24 Locked QAM256 24 585000000 Hz 2.9 dBmV 41.9 dB 30 0
25 Locked QAM256 25 591000000 Hz 2.8 dBmV 41.7 dB 55 0
26 Locked QAM256 26 597000000 Hz 3 dBmV 41.8 dB 29 0
27 Locked QAM256 27 603000000 Hz 2.3 dBmV 41.6 dB 33 0
28 Locked QAM256 28 609000000 Hz 2.5 dBmV 41.7 dB 42 0
29 Locked QAM256 29 615000000 Hz 2.5 dBmV 41.7 dB 46 0
30 Locked QAM256 30 621000000 Hz 2.5 dBmV 41.6 dB 25 0
31 Locked QAM256 31 627000000 Hz 2.5 dBmV 41.5 dB 39 0
32 Not Locked Unknown 0 0 Hz 0.0 dBmV 0.0 dB 0 0
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 1 5120 Ksym/sec 17300000 Hz 35.5 dBmV
2 Locked ATDMA 2 5120 Ksym/sec 23700000 Hz 35.5 dBmV
3 Locked ATDMA 3 5120 Ksym/sec 30100000 Hz 35.8 dBmV
4 Locked ATDMA 4 5120 Ksym/sec 36500000 Hz 35.8 dBmV
5 Not Locked Unknown 0 0 Ksym/sec 0 Hz 0.0 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
Downstream OFDM Channels
Channel Lock
Status Modulation /
Profile ID Channel
ID Frequency Power SNR /
MER Active Subcarrier
Number Range Unerrored
Codewords Correctable
Codewords Uncorrectable
Codewords
1 Locked 0 ,1 ,2 ,3 33 690000000 Hz -2.5 dBmV 39.5 dB 1108 ~ 2987 682152642 392782177 1
2 Not Locked 0 0 0 Hz 0 dBmV 0.0 dB 0 ~ 4095 0 0 0
Upstream OFDMA Channels
Channel Lock Status Modulation / Profile ID Channel ID Frequency Power
1 Not Locked 0 0 0 Hz 0 dBmV
2 Not Locked 0 0 0 Hz 0 dBmV
Extended Upstream Transmit Power
Enable Extended Upstream Transmit Power
Current System Time:Sun Jul 05 16:18:31 2020
System Up Time:22:16:49
Help CenterShow/Hide Help Center
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