time out modem vient ou solutuion ?

hello

ne pas possible !

la réseaux dit "time out" vient où ? 

Mon Feb 5 2024 08:54:27No Ranging Response received - T3 time-out;CM-MAC=08:b0:55:21:4a:fa;CMTS-MAC=3c:41:0e:1f:3b:1f;CM-QOS=1.1;CM-VER=3.0;
Mon Feb 5 2024 21:13:44No Ranging Response received - T3 time-out;CM-MAC=08:b0:55:21:4a:fa;CMTS-MAC=3c:41:0e:1f:3b:1f;CM-QOS=1.1;CM-VER=3.0;

svp merci