Hello Forum members. I wanted to ask if any of you had any experience with flaky connections with the SB6141. I can't tell if it is my modem or if the problem is on TWC's side. Here is the log from the modem:
TimePriorityCodeMessage
Jul 23 2014 00:52:346-NoticeI401.0TLV-11 - unrecognized OID;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jul 23 2014 00:52:345-WarningZ00.0MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:333-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:156-NoticeN/ACable Modem Reboot due to T4 timeout ;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Jul 23 2014 00:51:373-CriticalR04.0Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jul 23 2014 00:51:253-CriticalT05.0SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jul 23 2014 00:51:196-NoticeI401.0TLV-11 - unrecognized OID;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jul 23 2014 00:51:195-WarningZ00.0MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:015-WarningD04.1ToD request sent - No Response received;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:11:533-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:10:225-WarningR09.0B-INIT-RNG Failure - Retries exceeded;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:10:183-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:04:385-WarningR09.0B-INIT-RNG Failure - Retries exceeded;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:04:203-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:00:156-NoticeN/ACable Modem Reboot due to power reset ;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:06:353-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:04:133-CriticalR04.0Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:04:033-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:03:513-CriticalT05.0SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
Jan 01 1970 00:03:463-CriticalR02.0No Ranging Response received - T3 time-out;CM-MAC=30:60:23:cd:61:7b;CMTS-MAC=00:01:5c:4a:32:47;CM-QOS=1.1;CM-VER=3.0;
My main concern is the "INIT-RNG Failure" listed in the logs. So far I have only had the modem for about 2 weeks.
Here is what the signal page looks like:
DownstreamBonding Channel Value
Channel ID8 1 2 3 4 5 6 7
Frequency663000000 Hz 705000000 Hz 699000000 Hz 693000000 Hz 687000000 Hz 681000000 Hz 675000000 Hz 669000000 Hz
Signal to Noise Ratio38 dB 38 dB 38 dB 38 dB 39 dB 39 dB 38 dB 38 dB
Downstream ModulationQAM256 QAM256 QAM256 QAM256 QAM256 QAM256 QAM256 QAM256
Power Level
The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading
0 dBmV 0 dBmV 0 dBmV 0 dBmV 0 dBmV 0 dBmV 0 dBmV 0 dBmV
UpstreamBonding Channel Value
Channel ID1
Frequency30700000 Hz
Ranging Service ID2300
Symbol Rate5.120 Msym/sec
Power Level44 dBmV
Upstream Modulation[3] QPSK
[3] 16QAM
Ranging StatusSuccess
Signal Stats (Codewords)Bonding Channel Value
Channel ID8 1 2 3 4 5 6 7
Total Unerrored Codewords126144305 125481327 125489513 125474027 125465321 125466517 125466416 125465510
Total Correctable Codewords5163 0 1 0 14 11 171 46
Total Uncorrectable Codewords40231 1444 1439 556 1613 1516 2524 1500
Your feedback would be appreciated.