说明：   * This a simple tool to send/receive UDP packet based on a * free software developed by Neil Deason. * The purpose of program is to simulate a remote MGC So that the * SIP Message debugging/testing is possible.
(* This a simple tool to send/receive UDP p acket* based on a free software developed by Nei l Deason.* The purpose of program is to simulate So a remote MGC that the SIP Message debugging*/testing is possible.)