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mtresler's avatar
mtresler
New Contributor
4 years ago

Modem Levels in Healthy Range?

I'm having some hang-ups and trying to narrow down the issue. Checking my modem levels. Do these look healthy?

Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 927000000 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 25 927000000 Hz -8 dBmV 37.4 dB 63163 1747
2 Locked QAM256 17 879000000 Hz -9.8 dBmV 36.5 dB 474268 19910
3 Locked QAM256 18 885000000 Hz -9.4 dBmV 36.8 dB 278212 3338
4 Locked QAM256 19 891000000 Hz -9.5 dBmV 36.6 dB 375373 2438
5 Locked QAM256 20 897000000 Hz -9.5 dBmV 36.5 dB 426699 1690
6 Locked QAM256 21 903000000 Hz -9.1 dBmV 36.8 dB 299074 7449
7 Locked QAM256 22 909000000 Hz -8.9 dBmV 37 dB 188923 6951
8 Locked QAM256 23 915000000 Hz -8.6 dBmV 37 dB 220024 16536
9 Locked QAM256 24 921000000 Hz -8.4 dBmV 37.1 dB 179509 9688
10 Locked QAM256 26 933000000 Hz -8.2 dBmV 37.3 dB 130973 15881
11 Locked QAM256 27 939000000 Hz -8.6 dBmV 37.1 dB 157292 41486
12 Locked QAM256 28 945000000 Hz -8.7 dBmV 37.2 dB 46579 830
13 Locked QAM256 29 951000000 Hz -9.1 dBmV 37 dB 108628 100861
14 Locked QAM256 30 957000000 Hz -9.6 dBmV 36.7 dB 122137 56046
15 Locked QAM256 31 963000000 Hz -9.6 dBmV 36.8 dB 90073 3094
16 Locked QAM256 32 969000000 Hz -9.3 dBmV 37 dB 82895 59116
 
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 2 5120 Ksym/sec 23500000 Hz 48.7 dBmV
2 Locked ATDMA 1 5120 Ksym/sec 16900000 Hz 48.7 dBmV
3 Locked ATDMA 3 5120 Ksym/sec 29900000 Hz 48.3 dBmV
4 Locked ATDMA 4 5120 Ksym/sec 36300000 Hz 49.5 dBmV

1 Reply

  • Dave9's avatar
    Dave9
    Contributor III

    No good IMO. Downstream signal and SNR are lower than I'd be comfortable with. Uncorrectables are way too high. Not what I would expect to see on a stable connection.