Visitor
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2 Messages
Random disconnected.
Changed modem and router. Had 2 different techs come check my line. I get alot of error in the modem logs.
SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-
Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-
Tons of these
DS profile assignment change. DS Chan ID: 33; Previous Profile: ; New Profile: 1 2 3.;CM-
Dynamic Range Window violation
RNG-RSP CCAP Commanded Power Exceeds Value Corresponding to the Top of the DRW;CM-
This has been going on for 4 weeks and seems no one can fix it.


XfinityJosephA
Official Employee
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2.5K Messages
5 days ago
Hello @user_isa27c since the issue was not resolved after the appointments, please send us a direct message, so we can assist you further. Please include your name and service address. To do so, click on the chat icon located at the top right of this forum's page.
Here are the detailed steps to direct message us:
You can see how to send us a direct message here,
https://forums.xfinity.com/conversations/guidelines/how-to-direct-messaging-within-the-forum/697ba1….
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EG
Expert
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122K Messages
5 days ago
@user_isa27c @XfinityJosephA
Please circle back here and post any possible solutions for the issue here in these open public forums so that all readers here may benefit from the exchange / info. This is in keeping with the spirit for which these public help forums were originally intended. Thank you.
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