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Forum Discussion
ORBI CBR750 requires manually releasing/renewing the IP
I have Netgear Orbi CBR750 with RBS750 satellite. I own this for two month now. Four days ago, it started dropping internet every 1.5 hours. Rebooting the router would bring the internet back. I ...
Connection Status page screenshot is attached.
There are no splitters. I am using good quality coax cable. I tried powering off and on.
How do I make sure ISP provisions the modem correctly?
There should be a connections status page silimar to this:
Cable Connection
Cancel Apply
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
837000000
Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 837 MHz Locked
Connectivity State OK Operational
Boot State OK Operational
Security Enabled BPI+
Downstream Bonded Channels
Channel Lock Status Modulation Channel ID Frequency Power SNR Correctables Uncorrectables
1 Locked 256 QAM 31 837000000 Hz 0.1 dBmV 37.4 dB 0 0
2 Locked 256 QAM 1 651000000 Hz -1.6 dBmV 36.6 dB 0 0
3 Locked 256 QAM 2 657000000 Hz -1.6 dBmV 36.6 dB 0 0
4 Locked 256 QAM 3 663000000 Hz -1.3 dBmV 36.8 dB 0 0
5 Locked 256 QAM 4 669000000 Hz -1.3 dBmV 36.7 dB 0 0
6 Locked 256 QAM 5 675000000 Hz -1.1 dBmV 36.7 dB 0 0
7 Locked 256 QAM 6 681000000 Hz -0.8 dBmV 37.0 dB 0 0
8 Locked 256 QAM 8 693000000 Hz -0.5 dBmV 37.1 dB 0 0
9 Locked 256 QAM 9 699000000 Hz -0.2 dBmV 37.3 dB 0 0
10 Locked 256 QAM 10 705000000 Hz -0.2 dBmV 37.0 dB 0 0
11 Locked 256 QAM 11 711000000 Hz 0.0 dBmV 37.1 dB 0 0
12 Locked 256 QAM 12 717000000 Hz 0.4 dBmV 37.4 dB 0 0
13 Locked 256 QAM 13 723000000 Hz 0.3 dBmV 37.1 dB 0 0
14 Locked 256 QAM 14 729000000 Hz 0.6 dBmV 37.1 dB 0 0
15 Locked 256 QAM 15 735000000 Hz 0.9 dBmV 37.3 dB 0 0
16 Locked 256 QAM 16 741000000 Hz 1.0 dBmV 37.3 dB 0 0
17 Locked 256 QAM 17 753000000 Hz 1.1 dBmV 37.5 dB 0 0
18 Locked 256 QAM 18 759000000 Hz 1.0 dBmV 37.5 dB 0 0
19 Locked 256 QAM 19 765000000 Hz 0.7 dBmV 37.4 dB 0 0
20 Locked 256 QAM 20 771000000 Hz 0.8 dBmV 37.6 dB 0 0
21 Locked 256 QAM 21 777000000 Hz 0.7 dBmV 37.7 dB 0 0
22 Locked 256 QAM 22 783000000 Hz 0.6 dBmV 37.7 dB 0 0
23 Locked 256 QAM 23 789000000 Hz 0.7 dBmV 37.8 dB 0 0
24 Locked 256 QAM 24 795000000 Hz 0.5 dBmV 37.7 dB 0 0
25 Locked 256 QAM 25 801000000 Hz 0.4 dBmV 37.5 dB 0 0
26 Locked 256 QAM 26 807000000 Hz 0.5 dBmV 37.7 dB 0 0
27 Locked 256 QAM 27 813000000 Hz 0.5 dBmV 37.6 dB 0 0
28 Locked 256 QAM 28 819000000 Hz 0.1 dBmV 37.3 dB 0 0
29 Locked 256 QAM 29 825000000 Hz 0.4 dBmV 37.6 dB 0 0
30 Locked 256 QAM 30 831000000 Hz 0.2 dBmV 37.5 dB 0 0
31 Locked 256 QAM 32 843000000 Hz 0.0 dBmV 37.4 dB 0 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 5 5120 Ksym/sec 22000000 Hz 31.5 dBmV
2 Locked ATDMA 1 5120 Ksym/sec 36000000 Hz 32.8 dBmV
3 Locked ATDMA 2 5120 Ksym/sec 29000000 Hz 31.3 dBmV
4 Locked ATDMA 6 2560 Ksym/sec 16000000 Hz 33.3 dBmV
5 Not Locked Unknown 0 0 0 0.0 dBmV
6 Not Locked Unknown 0 0 0 0.0 dBmV
7 Not Locked Unknown 0 0 0 0.0 dBmV
8 Not Locked Unknown 0 0 0 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 33 547000000 Hz -3.82 dBmV 36.6 dB 1108 ~ 2987 64457020 52608446 0
2 Not Locked 0 0 0 Hz 0 dBmV 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
Current System Time:Sat Oct 23 13:44:57 2021
System Up Time:02:07:41
Got it. Here you go.
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 Startup Procedure Procedure Status Comment Acquire Downstream Channel 471000000 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 Uncorrectable 1 Locked QAM 256 1 405000000 Hz -2.5 dBmV 38.9 dB 6 0 2 Locked QAM 256 2 411000000 Hz -2.2 dBmV 38.6 dB 0 0 3 Locked QAM 256 3 417000000 Hz -2.5 dBmV 38.9 dB 0 0 4 Locked QAM 256 4 423000000 Hz -2.2 dBmV 38.9 dB 0 0 5 Locked QAM 256 5 429000000 Hz -2.4 dBmV 38.9 dB 0 0 6 Locked QAM 256 6 435000000 Hz -2.0 dBmV 38.9 dB 0 0 7 Locked QAM 256 7 441000000 Hz -1.7 dBmV 40.3 dB 0 0 8 Locked QAM 256 8 447000000 Hz -1.9 dBmV 40.3 dB 0 0 9 Locked QAM 256 9 453000000 Hz -2.0 dBmV 40.3 dB 0 0 10 Locked QAM 256 10 459000000 Hz -2.0 dBmV 38.9 dB 0 0 11 Locked QAM 256 11 465000000 Hz -2.0 dBmV 40.9 dB 0 0 12 Locked QAM 256 12 471000000 Hz -2.0 dBmV 40.3 dB 5 0 13 Locked QAM 256 13 477000000 Hz -2.0 dBmV 38.9 dB 1 0 14 Locked QAM 256 14 483000000 Hz -1.9 dBmV 38.9 dB 0 0 15 Locked QAM 256 15 489000000 Hz -1.9 dBmV 38.9 dB 0 0 16 Locked QAM 256 16 495000000 Hz -1.9 dBmV 38.9 dB 0 0 17 Locked QAM 256 17 507000000 Hz -2.0 dBmV 38.9 dB 0 0 18 Locked QAM 256 18 513000000 Hz -2.2 dBmV 38.9 dB 0 0 19 Locked QAM 256 19 519000000 Hz -2.5 dBmV 38.9 dB 0 0 20 Locked QAM 256 20 525000000 Hz -2.5 dBmV 38.9 dB 0 0 21 Locked QAM 256 21 531000000 Hz -2.7 dBmV 38.9 dB 0 0 22 Locked QAM 256 22 537000000 Hz -2.9 dBmV 38.9 dB 0 0 23 Locked QAM 256 23 543000000 Hz -2.9 dBmV 38.9 dB 0 0 24 Locked QAM 256 24 549000000 Hz -3.0 dBmV 38.9 dB 0 0 25 Locked QAM 256 25 555000000 Hz -3.0 dBmV 38.9 dB 0 0 26 Locked QAM 256 26 561000000 Hz -3.0 dBmV 38.9 dB 0 0 27 Locked QAM 256 27 567000000 Hz -3.5 dBmV 38.9 dB 0 0 28 Locked QAM 256 28 573000000 Hz -3.5 dBmV 38.6 dB 0 0 29 Locked QAM 256 29 579000000 Hz -3.7 dBmV 38.9 dB 0 0 30 Locked QAM 256 30 585000000 Hz -3.7 dBmV 38.6 dB 0 0 31 Locked QAM 256 31 591000000 Hz -3.5 dBmV 38.9 dB 0 0 32 Locked QAM 256 32 597000000 Hz -3.9 dBmV 38.9 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 16400000 Hz 46.5 dBmV 2 Locked ATDMA 2 5120 Ksym/sec 22800000 Hz 46.3 dBmV 3 Locked ATDMA 3 5120 Ksym/sec 29200000 Hz 46.8 dBmV 4 Locked ATDMA 4 5120 Ksym/sec 35600000 Hz 47.3 dBmV 5 Locked ATDMA 5 1280 Ksym/sec 39600000 Hz 43.8 dBmV 6 Not Locked N/A Unknown 0 Ksym/sec 0 Hz 0.0 dBmV 7 Not Locked N/A Unknown 0 Ksym/sec 0 Hz 0.0 dBmV 8 Not Locked N/A Unknown 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 RangeUnerrored
CodewordsCorrectable
CodewordsUncorrectable
Codewords1 Locked 1 193 850000000 Hz -6.0 dBmV 39.9 dB 1108~2987 0 0 0 2 Not Locked 0 0 0 Hz 0.0 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 0.0 dBmV 2 Not Locked 0 0 0 Hz 0.0 dBmV Current System Time: Sat Oct 23 12:52:23 2021 System Up Time 1 days 02:01:52
