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Standard User RobertoS
(sensei) Fri 16-Mar-12 23:05:21
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
Settings you are using?

My broadband basic info/help site - www.robertos.me.uk
My domains,website and mail hosting - Tsohost. Internet connection - Plusnet Value Fibre.

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
Standard User deleted
(deleted) Fri 16-Mar-12 23:37:18
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Re: LLU Line Underperforming?


[re: RobertoS] [link to this post]
 
Hmmm - would seem that the DG834GT has stopped syncing - Now using the Tomson 585v6 and have hit new lows. Here are the stats

Link Information

Uptime: 0 days, 0:04:53

Modulation: G.992.5 annex A

Bandwidth (Up/Down) [kbps/kbps]: 1,023 / 14,152

Data Transferred (Sent/Received) [KB/KB]: 41.00 / 168.00

Output Power (Up/Down) [dBm]: 11.5 / 19.0

Line Attenuation (Up/Down) [dB]: 13.0 / 23.0

SN Margin (Up/Down) [dB]: 12.5 / 6.0

Vendor ID (Local/Remote): TMMB / BDCM

Loss of Framing (Local/Remote): 0 / 0

Loss of Signal (Local/Remote): 0 / 0

Loss of Power (Local/Remote): 0 / 0

Loss of Link (Remote): 0

Error Seconds (Local/Remote): 10 / 0

FEC Errors (Up/Down): 2,220 / 0

CRC Errors (Up/Down): 160 / 1

HEC Errors (Up/Down): 3,047 / 1



I spy with my little eye.....lots of errors.
Standard User 4M2
(experienced) Sat 17-Mar-12 01:35:46
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
Wouldn't worry about the errors just yet - I get those when the 585 v7 first establishes a connection to the TT kit at the exchange.

Downstream sync doesn't look that brilliant though considering your 23db attenuation...upstream sync looks fine...


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Standard User deleted
(deleted) Sat 17-Mar-12 23:16:37
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Re: LLU Line Underperforming?


[re: 4M2] [link to this post]
 
Got another 834GT to play with.

This is the DMT graph

http://i43.tinypic.com/b7nwp5.jpg

Sync getting worse

Odd thing is - when I plugged the router in, it still had the previous owners user details in it. Oddly enough - it still connected but with a completley different IP address to my normal one - let me connect and browse. I didnt think this was supposed to happen?
Standard User deleted
(deleted) Sat 17-Mar-12 23:23:14
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
What's that massive hole after 1966k? Have you got the router near a noise source, like a plasma tv or something?

Could you try the SNR Monitor?
Standard User deleted
(deleted) Sat 17-Mar-12 23:36:30
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
That graph was taken in the living room - the only thing on was the router and laptop. I will try a re-sync and get some router stats for the next 24 hours.
Standard User deleted
(deleted) Sat 17-Mar-12 23:47:58
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
Well that didnt go so well

http://i40.tinypic.com/2qxun15.jpg
Standard User deleted
(deleted) Sun 18-Mar-12 13:55:19
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
My Router stats over the last 24 hours - I've included the interesting bits..

http://i42.tinypic.com/fwn5hc.jpg
http://i41.tinypic.com/r7897a.jpg
http://i44.tinypic.com/28018xc.jpg
http://i43.tinypic.com/rbmz9z.jpg
http://i40.tinypic.com/142a0kl.jpg

Doesnt look too bad to me apart from the odd blip?
Standard User deleted
(deleted) Sun 18-Mar-12 21:39:36
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
Previous 15 minutes time = 15 min 0 sec
SF = 55360
CRC = 4621
LOS = 0
LOF = 0
ES = 679

Latest 15 minutes time = 7 min 19 sec
SF = 26969
CRC = 2282
LOS = 0
LOF = 0
ES = 363



Are those numbers quite high? ES dont look good

Edited by deleted (Sun 18-Mar-12 21:58:24)

Standard User RobertoS
(sensei) Sun 18-Mar-12 22:01:33
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Re: LLU Line Underperforming?


[re: deleted] [link to this post]
 
ES - Error seconds - is high for 15 minutes.

Re your graohs in the previous post, the small blips look like phone calls? Normal. The big one in the final graph is a disconnection - can't tell much apart from that, what did the sync speed do at that point?

My broadband basic info/help site - www.robertos.me.uk
My domains,website and mail hosting - Tsohost. Internet connection - Plusnet Value Fibre.

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
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