1st my line has run on a lower than default margin for over 12mths with my current isp and at least another year before that without frequent disconnects except when my line had faults ,
And due to increased error rates lower than normal sync for snr,regardless of level of snr, or if fastpath or interleave the results are the same, and disconnects still occur ,
I know there is a fault A, with the line it's self, B with the exchange kit it's self, and a dmt graph shows some tones are starting to fail if i compare with several other dmt graphs from some 6-9mths ago
Also if i enter my number in the checker here
Dumy control panel
It gives my correct post code the line length looks about right , the upload speed is a little lower than it actually is (on default settings) But interestingly enough if i enter some other numbers , of neighboring businesses one which is further away from the PCP cab the results are a higher speed and shorter line length ,so the information that ISP's wholesalers or who ever else requires such info are being supplied incorrect info about my line,
And although it is supposed to only be there for the purpose of giving an estimate of speeds, it does get used as a tool by isp's who simply don't want to call out bt ,or are clueless in dealing with line faults,
On another note from the recorded menu within the BT line test 17070 it askes if the engineer wishes to perform the new test CIDT so would i right in thinking that that option will be available at my exchange for isp's to use too?