SIP D.M.Y HH:MM Etc/GMT+05 ${SERVER} Unicast 2000 ${SERVER_PORT} 5061 ${SERVER} 6 10 180 600 5 120 120 5 500 4000 70 false None false 101 3 avt ${USERNAME} ${USERNAME} ${USERNAME} ${SECRET} ${USERNAME} true false false true 0 10000 20000