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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

TalkTalk Wholesale Line Profiles: Difference between revisions

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To change the profile, select the one you like, and then press Profile to make the change. It will just take a few seconds to apply, and the line will resync.
To change the profile, select the one you like, and then press Profile to make the change. It will just take a few seconds to apply, and the line will resync.


==Why change profiles?==
=Why change profiles?=
On the positive side, changing the profile can:
On the positive side, changing the profile can:
*Increase throughput speed
*Increase throughput speed
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We will be improving the Profile settings in the near future by making it easer to select and choose the correct profile for your line. Including making the Profile more readable and offering suggestions as to what profile to choose to do certain things.
We will be improving the Profile settings in the near future by making it easer to select and choose the correct profile for your line. Including making the Profile more readable and offering suggestions as to what profile to choose to do certain things.


==Understanding the Profile Names==
=Understanding the Profile Names=
*We have a table of all the available profiles, [[TalkTalk Wholesale Line Profiles List|See here]]
*We have a table of all the available profiles, [[TalkTalk Wholesale Line Profiles List|See here]]


===Annex A Line Profiles===
==Annex A Line Profiles==
Annex A line profiles are of the form:
Annex A line profiles are of the form:
XYYY_SNR_DDD_UUU_Protocol
XYYY_SNR_DDD_UUU_Protocol
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*Protocol indicates if the profile is tied to a specific ADSL protocol. Where this is negated, the profile will negotiate with the CPE starting at ADSL2+ and working down to G.DMT.
*Protocol indicates if the profile is tied to a specific ADSL protocol. Where this is negated, the profile will negotiate with the CPE starting at ADSL2+ and working down to G.DMT.


===Annex M line profiles===
==Annex M line profiles==
Annex M line profiles are of the form:
Annex M line profiles are of the form:
MXYYY_SNR_DDD_UUU:MInpN
MXYYY_SNR_DDD_UUU:MInpN
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*MInpN denotes the Impulse Noise Protection values. Where this is set to 0 there is in none, else the values are that for Downstream followed by upstream, H denotes 1⁄2 a tone.
*MInpN denotes the Impulse Noise Protection values. Where this is set to 0 there is in none, else the values are that for Downstream followed by upstream, H denotes 1⁄2 a tone.


===Diagnostic Profiles===
==Diagnostic Profiles==
There are a few diagnostic profiles that can be used to isolate faults.
There are a few diagnostic profiles that can be used to isolate faults.