pillface Posted December 24, 2019 CID Share Posted December 24, 2019 Before (DSL Modulation set to ADSL2+) https://testmy.net/db/9EYvOW8ap After (DSL Modulation set to G.dmt) https://testmy.net/db/wzZbGM_zC Sean and Pgoodwin1 2 Quote Link to comment Share on other sites More sharing options...
mudmanc4 Posted December 27, 2019 CID Share Posted December 27, 2019 On 12/24/2019 at 4:35 PM, pillface said: Before (DSL Modulation set to ADSL2+) https://testmy.net/db/9EYvOW8ap After (DSL Modulation set to G.dmt) https://testmy.net/db/wzZbGM_zC Nice, can you list the modem your using? Quote Link to comment Share on other sites More sharing options...
pillface Posted December 27, 2019 Author CID Share Posted December 27, 2019 Linksys WAG320N Quote Link to comment Share on other sites More sharing options...
pillface Posted January 15, 2020 Author CID Share Posted January 15, 2020 Rapid degradation of download speed captured during one-hour test period this morning (DSL Modulation set to ADSL2+). Only solution is to set DSL Modulation to G.dmt. This is counter-intuitive. Perhaps something to do with 12.5% packet loss on first hop after my router i.e. in the 1 km of copper between my router and the DSLAM in the exchange. Perhaps the 19.8 dBm DSL Transmit Power boost on G.dmt. Would like to know if other copper users who live > 1 km from DSLAM are also getting very slow download speeds most of the time when DSL Modulation set to ADSL2+ or Multimode but much better download speeds when DSL Modulation set to Q.dmt. Quote Link to comment Share on other sites More sharing options...
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