I have an interesting observation which I thought I'd pass along to save other people from spending time trying to 'fix' it.
One of my clients uses Charter's so called "business phone service". They provide 'analog' phone lines over IP. In general, they've worked OK. End users were saying that the phone are "cutting out" at times. What I've observed is they actually do "cut out" (meaning all inbound audio is momentarily lost) if a loud noise is created on the local end. This client has a machine shop so you can imagine that at times it does get quite loud. I spent a few hours trying to different setting in the Polycom phones, but finally thought I'd try plugging an analog headset into the Charter CPE device directly. The same behavior was experienced. It appears they have a 'feature' which cuts out the incoming audio if a loud noise (simulated by blowing into the receiver) is experienced outgoing. Pretty much going to a true analog service is the only solution that I can think of. Would be interested if anyone has other thoughts. Darrick _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users