user_id=
user_name=221
SIP_password=
SIP_server=
SIP_server_port=
SIP_transport=0
out_bound_host=
out_bound_port=
backup_host=
backup_port=5060
out_bound_backup_host=
out_bound_backup_port=
need_ping_server=0
sendonly_hold=0
ping_timeout=60
SIP_registration=0
