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shrijbala's avatar
shrijbala
Aspirant
Dec 09, 2022

8-stream AX WiFi Gateway (CAX80)

Hello, I have 2 questions :    1) I have high speed 1Gbps internet connection and at time i see the issue with Upstream level. Xfinity is my provider and they confirmed that everything is good at ...
shrijbala's avatar
shrijbala
Aspirant
Dec 09, 2022

Hi,

 

ISP has verified and we have removed all the splitters that were left over in the past. I'm not sure if the insulation across the walls is hampering the signal. House is about 2000 sqft.

 

Time Priority Description 
Thu Dec 8 08:42:39 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:42:42 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:42:48 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:43:39 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:43:39 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:43:59 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:00 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:18 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:19 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:38 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:39 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:44:59 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 08:45:04 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 09:09:05 2022Notice (6)TLV-11 - unrecognized OID;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 09:09:23 2022Notice (6)DS profile assignment change. DS Chan ID: 32; Previous Profile: ; New Profile: 1 2 3.;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 11:06:52 2022Notice (6)CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Dec 8 11:07:21 2022Notice (6)CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Dec 7 22:42:27 2022Critical (3)Resetting the cable modem due to docsDevResetNow
Wed Oct 26 00:07:07 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Oct 26 00:07:08 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Oct 26 00:07:27 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Oct 26 00:07:28 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Oct 26 00:07:47 2022Critical (3)Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Wed Oct 26 00:07:52 2022Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:00:44 1970Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:00:44 1970Critical (3)SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:00:49 1970Critical (3)No Ranging Response received - T3 time-out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:00:55 1970Notice (6)Honoring MDD; IP provisioning mode = IPv6
Thu Jan 1 00:02:07 1970Critical (3)No Ranging Response received - T3 time-out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:03:52 1970Critical (3)No Ranging Response received - T3 time-out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:05:15 1970Critical (3)No Ranging Response received - T3 time-out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
Thu Jan 1 00:06:38 1970Critical (3)No Ranging Response received - T3 time-out;CM-MAC=08:36:c9:40:02:78;CMTS-MAC=04:2a:e2:c6:ba:b4;CM-QOS=1.1;CM-VER=3.1;
shrijbala's avatar
shrijbala
Aspirant
Dec 09, 2022

To add, CAX80 is my modem + router and I do not have a separate Modem from the ISP. My home is 2000+ sqft but has 3 floors.

 

Does 1 EAX80 sufficient for this?

 

Thanks,

Bala