I suppose it's plausible that the DSLAM is trying to use some INP level or interleaving/framing parameters that aren't supported by the 2WIRE, and the attempt to use them is confusing the 2WIRE so that the DSL fails to connect at all.
Actually you may be on to something there.
The 2 wire is very old and doesnt support some of the newer technologies. It was useless for me on Be about 8yrs ago as it couldnt support annex-m.
20CN DLM doesnt use INP. 21CN does.
Last supplied stats show DLM profile with INP although 29 is very high. Should be about 3/4 unless you have G.INP.
8 Aug 18:37:46
A SERVICE OPTION CHANGE ORDER IS IN PROGRESS ON THIS LINE
This isnt anything you could have started. Service option change
could imply IPSC (IPstream connect) to WBC/WBMC.
Its to the ISPs advantage to move as many accounts over to WBC (21CN) from IPSC as soon as they can.
Moving from IPSC to WBC doesnt happen at the same time as the 21CN upgrade, the ISP decides when to do that.
I know it may not help with Mick's issue, but I was just wondering if there are a list of exchanges which have moved ADSL products onto MSE bRAS? I recently rung Zen after I was suffering some contention issues and they informed me I was on the Sheffield 'interconnect' by which I can only assume they meant the old bRAS system. I am the Kiveton (SLKIV) exchange if that is of any help.
Thinking about it.. although MSE bRAS started well over a year ago, FTTC was the first to start to use it.
I may be imagining it, * but now you mention it, something rings a bell that ADSL would be done afterwards.
However.. being on 21CN doesnt necessarily mean MSE bRAS, as 21CN was around first and the upgrades are separate.
"Sheffield
interconnect" is more likely to imply 21CN, although saying that IPSC will also aggregate at the interconnects. 20CN still uses the old bRAS system for authentication. Its only 21CN that is being upgraded to MSE bRAS.
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ETA was looking for something about MSE bras, and whilst I was I note ejs has also commented about the high INP value.
Warning - while you were reading 2 new replies have been posted. You may wish to review your post.... but here you go.
*No Im not imagining
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Users on FMSANs (Fibre) will be the first to be migrated to the new system. "