I have a Vodavi XTS and w wireless back haul to external location. 25-50 mbs at any time, but I still have a jitter or packet loss on the IP phones at that location. Where should I start, the line looks good, but there could be a latency issue, avg 90ms on 100 pings. The wireless is bridged, I read somewhere that there is a latency setting to wait longer to avoid this, but am unable to find any vodavi info.....if I bring the Voip phones to the main office, they work great. Please where can I start.....Thanks in advance frown