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Comcast XFINITY → Re: [Connectivity] New SB6120/6121 Firmware Released

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« [Speed] Should have blast 50 but only receiving blast 30 • [Signals] What is this? »

This is a sub-selection from [Connectivity] New SB6120/6121 Firmware Released

Mike Wolf join:2009-05-24 Tuckerton, NJ	Mike Wolf to NetFixer Member 2012-Oct-4 1:48 pm to NetFixer Re: [Connectivity] New SB6120/6121 Firmware Released I use an SB6121 hardware version 5.0 and connect on a Arris/Cadant CMTS with 4 channels downstream and 3 channels upstream and haven't had any problems. I do hope that the latest firmware will improve speeds because I'm just seeeing 52Mbps down max.
	actions · 2012-Oct-4 1:48 pm ·
telcodad MVM join:2011-09-16 Lincroft, NJ 1 edit	telcodad MVM 2012-Oct-4 1:55 pm Same thing here (an SB6121, ver. 1.0.6.6 F/W, and connected to a Cadant/ARRIS CMTS with 4 channels downstream and 3 channels upstream) with no issues currently either. My downstream carrier levels are usually around 0 dBmV (-3/+1) and my upstream levels are around +40 dBmV (-1/+2). EDIT: My downstream SNRs are usually 36 or 37 dB (I've never called in to see what my upstream SNRs were).
	actions · 2012-Oct-4 1:55 pm ·
Mike Wolf join:2009-05-24 Tuckerton, NJ	Mike Wolf Member 2012-Oct-4 4:38 pm My downstream carrier levels are usually around 4 dBmv and my upstream levels are around 49 dBmv
	actions · 2012-Oct-4 4:38 pm ·

Forums → US ISPs cable → Comcast XFINITY	« [Speed] Should have blast 50 but only receiving blast 30 • [Signals] What is this? »
This is a sub-selection from [Connectivity] New SB6120/6121 Firmware Released