Echoing on lines IP500 9.0.3.941

[4vayaMan]

I've been using this software for months and never had a problem with echoing on the lines, but after two new installs last week I've had two customers call me and say they hear a really bad echoing. If you are the person calling in you will not hear anything - it sounds fine. If I reboot the system everything works great again....for about 2 days and then it returns. The impedance/gains is all normal. I believe this is an issue with the combo card, but having two customers call about this in the same week on new installs, my fear is that there may be a bad batch of combo cards - has anyone else in the last 2 weeks experienced this problem?

 

[4vayaMan]

IP500v2**** sorry

 

[amriddle01]

Is the common factor also emulated not true analogue lines i.e from a modem, they always cause issues with IPO

 

[4vayaMan]

I'm not sure if these are actual copper lines or not - I'll find out.

 

[frecomm]

I just upgraded a system from 8.1 to 9.0.3.941 and had a report today of echoing on lines that had worked fine for years. Only new hardware was a 4 pt analog uni and the lines in question are not in it.

 

[4vayaMan]

I would be relieved if this is a 9.0.3.941 issue. Thanks for the information frecomm!