Thanks for everyone's help. I have disabled diffserv, changed the phones to G729A and none for secondary on the phones and packet table 2 for the phones. I'll see tomorrow how people respond on the other end of the calls.
Canuckvoip, may be a little too much for me to upgrade firmware. We had the system installed 9/07 and in 8/08, the vendor installed the latest lipu card and software, I believe. I don't want to mess with that. We also had Toshiba involved. They blamed it on the internet just like our vendor.
