Contributor
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195 Messages
Arris SB8200 only getting 750-800Mbps (SOLVED)
I made the jump to 1GB, purchased a new modem. No dropouts to speak of, just wondering if this SB8200 modem is capable of doing better than 800Mbps (one device hard wired direct)? Or if my signal levels need a bit of tweaking? See attachments/links.
NOTE: I have FOUR devices on my coax - Modem, 4K X1 box, and 2x cable card tuners. For the past 3 years they've all been running through a Comscope CSMAPDU9VPI, with terminators on the unused ports. Previously when trying a non-amplified splitter, my cable card Tv signals would be way out of spec, causing tv channels to pixellate and drop out.
Modem numbers:
Downstream Power = 9.1 - 12.1 dBmV
Downstream SNR = 40.9 - 41.8 dB
Upstream = 37 - 38 dBmV
Cable card tuner example number:
Power = 6.5 - 8.1 dBmV
SNR = 36.2 - 37.5 dB
tzr916
Contributor
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195 Messages
4 years ago
Posted earlier in the topic:
...I went back to a website that I have not visited in years and never really put much faith in:
https://www.speedguide.net/analyzer.php
Downloaded the optimizer, ran as administrator, backed up current settings, changed settings to optimal, rebooted PC, ran speed test and now getting 933Mbps!
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