(usr-tc) HiPerDSP disconnects?

I have a Total Control chassis with two HiPerDSP cards in it. I monitor "Reason for Call Termination" with Total Control Manager. I am seeing a lot of "v42DisconnectCmd(26)" and "rcvdGatewayDiscCmd(62)". Any ideas as to what these mean? I am getting complaints from customers about disconnects as well. Thanks for your help! Mike Moore - To unsubscribe to usr-tc, send an email to "majordomo@xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.