Thread: 100M T3 Timeout
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Old 06-05-2012, 15:37   #18
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Re: T3 Timeout
Quote:
Originally Posted by Ignitionnet View Post
No modem goes above 61.21.
My bad, I knew it was somewhere around 62-ish...

Quote:
On VM's DOCSIS 3 network no modem should go to 58.21, once upstream bonding is implemented this drops further to 55.21 for 2 x 16QAM channels and 52.21 for 4.
They go to 32 or 64QAM take another 1.21dBmV off this.
In that case, the current recommended range of up to 55 is not only incredibly close to the absolute limit already, but will be beyond it soon.

So my guess is the recommended range should change to no more than 50dB now, and 45dB for bonded 64-QAM.
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