Kitz Forum

Broadband Related => ADSL Issues => Topic started by: g3uiss on July 07, 2020, 01:15:05 PM

Title: I didn’t know that !
Post by: g3uiss on July 07, 2020, 01:15:05 PM

DLM applied a 3db SNRM this morning. I didn’t know they used 3db on ADSL2. Sync increased by 2mb with associated thruput.

Stats here for anyone interested www.west-Lodge.com/adsl/index.htm

Tony
 

Title: Re: I didn’t know that !
Post by: Weaver on July 08, 2020, 11:02:37 AM

I use a 3dB downstream target SNRM and 6dB upstream. That’s one of the choices I have in the options for an ADSL2 BT 21CN line. I sometimes choose 9dB upstream target SNRM for one of my lines because it has problems with upstream SNRM jumping up and down in the day.

Title: Re: I didn’t know that !
Post by: 4candles on July 08, 2020, 11:15:31 AM

About four years ago, my ADSL2+ connection went from DS 6dB target to 3dB, and interleaving was taken off.
I put it down to my E-side pair getting less interference as people switched to FTTC.

Title: Re: I didn’t know that !
Post by: g3uiss on July 08, 2020, 03:38:47 PM

Thanks for useful responses. I guess something happened on the cable run, my other pair has VDSL2 and the ES has also reduced significantly on that, so likely between me and the PCP.