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Standard User XRaySpeX
(eat-sleep-adslguide) Tue 12-Jun-12 21:55:22
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Re: ADSL to ADSL2+ Upgrade - EDITED


[re: deleted] [link to this post]
 
Well done!
In reply to a post by akwilliams:
SNR (dB): 0.4 6.1
Not good! EDIT: It's lost at least 14.6 dB since last resync.
In reply to a post by akwilliams:
Pwr(dBm): 0.0 12.1
I have always found Down Pwr reported zero since I was on WBC ADSL2+.

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 19 Meg WBC

Edited by XRaySpeX (Wed 13-Jun-12 03:16:31)

Standard User Oliver341
(knowledge is power) Tue 12-Jun-12 22:35:32
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Re: ADSL to ADSL2+ Upgrade


[re: XRaySpeX] [link to this post]
 
In reply to a post by XRaySpeX:
I have always found Down Pwr reported zero since I was on WBC ADSL2+.

Some sort of power-saving mode maybe? Does it go up if you start a download?

Oliver.
Standard User deleted
(deleted) Tue 12-Jun-12 23:35:28
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Re: ADSL to ADSL2+ Upgrade


[re: Oliver341] [link to this post]
 
Some strange goings on here still!!

By setting the SNR via the telnet session, my download speed dropped dramatically. Although synced at 14655Kbps, the max i could download at was around 500k. Did a hard reset on the router, let it resync (11355Kbps) and download speeds were back to about 1180Kbps SNR was reported at 4.4db and dropped to 4.2 when downloading.

Things are looking a bit better now. Found a good page on what parameters to set the SNR with:

Netgear 3700 - Setting Target SNR

I used 25 which dropped my SNR to 1.6. Nicely syncd and a good steady download speed of 1508kbps on the newsgroups.

I know my router will reset sometime soon and this sync speed will be lost, but at least i know i can get a fair amount more from the connection than where i was last night.

Edited by deleted (Wed 13-Jun-12 00:29:21)


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Standard User XRaySpeX
(eat-sleep-adslguide) Wed 13-Jun-12 03:06:02
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Re: ADSL to ADSL2+ Upgrade


[re: Oliver341] [link to this post]
 
It never moves!

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 19 Meg WBC
Standard User XRaySpeX
(eat-sleep-adslguide) Wed 13-Jun-12 03:13:50
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Re: ADSL to ADSL2+ Upgrade


[re: deleted] [link to this post]
 
In reply to a post by akwilliams:
Nicely syncd and a good steady download speed of 1508kbps on the newsgroups.
You mean K Bytes per sec (KBps)?

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 19 Meg WBC
Standard User deleted
(deleted) Wed 13-Jun-12 07:35:40
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Re: ADSL to ADSL2+ Upgrade


[re: XRaySpeX] [link to this post]
 
Sorry, that should have read KBps.
Standard User Oliver341
(knowledge is power) Wed 13-Jun-12 11:54:41
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Re: ADSL to ADSL2+ Upgrade


[re: XRaySpeX] [link to this post]
 
In reply to a post by XRaySpeX:
It never moves!

Odd, ADSL2+ on Sky seems to report the correct power output in my Netgear.

Oliver.
Standard User XRaySpeX
(eat-sleep-adslguide) Wed 13-Jun-12 13:39:56
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Re: ADSL to ADSL2+ Upgrade


[re: Oliver341] [link to this post]
 
So did Orange on LLU before it went WBC. So I put it down to a peculiarity of BTw WBC.

1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 19 Meg WBC
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