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Author Topic: Are my line stats ok??  (Read 759 times)
mattyc
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« on: January 14, 2009, 07:37:40 pm »

Hi, relatively new to this line stat business by using dmt. My SNR drops down to around 5 on a night and goes back upto around 9-10 in a morning but i am getting lots of CRC and ES errors. 593 crc errors and 260 es errors in around 21 hours. are these numbers acceptable?
If required, i can half my upload limit to 511k which increases my upload snr to around 25ish.
My line very rarely disconnects if ever but what is an acceptable error allowance please.

thanks.

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Fastethernet
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« Reply #1 on: January 14, 2009, 09:17:28 pm »

Your line stats look fine. On the downstream the super frame error rate is only 0.02% which is not statistically significant and its not unusual to see some errored seconds.
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Adrian
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« Reply #2 on: January 14, 2009, 11:28:40 pm »

Reasonable for the length and noise on the line!

You done all the usual stuff discussed on this board to try and improve those figures?
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mattyc
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« Reply #3 on: January 15, 2009, 07:12:12 pm »

Reasonable for the length and noise on the line!

You done all the usual stuff discussed on this board to try and improve those figures?

Yeah i tryed to improve it further but i think my line is the best it can be. I have a adsl faceplate thing on my main socket so dont need to use filter and i only have 1 telephone line connected to the line. I removed the ringwire but that didnt make much difference.
My line never disconnects so i think i will just shut up now and enjoy the line!!

thanks all
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