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CoxCustomer1111's avatar
CoxCustomer1111
New Contributor

Gigablast Speed Inconsistency/Upstream Channel

1. Hardwired directly to modem (SB8200), only received up to 400mbs consistently, spoke with Cox, they suggested replacing the modem. 2. Replaced modem (CM8200), Out of 15 test, only once got over ...
anon247's avatar
anon247
New Contributor

I also have a SB8200 and noticed issues with ping spiking. My manual says it supports Docsis 3.1, but I too am wondering if Cox supports the hardware at 3.1 upstream. Uploaded a pic of a test I ran from Southern California to Washington.

Ping Test 2/19/20

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