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-   -   1000M : 5 x 3.0 + 1 x 3.1 upstream channels (https://www.cableforum.uk/board/showthread.php?t=33711254)

olisun 17-08-2022 12:01

5 x 3.0 + 1 x 3.1 upstream channels
 
Hi,

VM are doing some work in my area and I lost my internet connectivity briefly today only to find now I have 5 x 3.0 upstream channels and 1 x 3.1 upstream channel.

3.0 Upstream channels
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
1 23600000 40.770599 5120 KSym/sec 64QAM 5
2 30100000 41.020599 5120 KSym/sec 64QAM 4
3 49600000 42.270599 5120 KSym/sec 64QAM 1
4 36600000 42.020599 5120 KSym/sec 64QAM 3
5 43100000 41.770599 5120 KSym/sec 64QAM 2

3.1 Upstream channels
Channel Channel Width (MHz) Power (dBmV) FFT Type Modulation
7 10.4 37.5 2K QAM8


3.1 Upstream channels
Channel Channel Type Number of Active Subcarriers First Active Subcarrier (Hz) T3 Timeouts T4 Timeouts
7 OFDMA 208 53.4 0 0

Synthetic 18-08-2022 17:15

Re: 5 x 3.0 + 1 x 3.1 upstream channels
 
Faster upload speeds incoming? :D

olisun 19-08-2022 08:02

Re: 5 x 3.0 + 1 x 3.1 upstream channels
 
Probably and it will be interesting to see by what margin considering the 3.1 US channel is not that big.

Synthetic 19-08-2022 09:50

Re: 5 x 3.0 + 1 x 3.1 upstream channels
 
10:1 would be sensible, 100 up on 1Gig would be my guess but it's still far from what others are offering on the upstream!


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