opengt
  :init
    set com 115200n81
    set senddelay 0.05
    send "AT+CFUN=1^m"
    waitquiet 1 0.2
    print "Start time is ",$time(),"\n"
  :receive_number
    send "AT+CLIP=1^m"
    waitquiet 1 0.2
  :wait_first_ring
    print "Wait first ring\n"
    waitfor 10 "RING"
    if % = -1 goto wait_first_ring
    if % = 0 goto get_ring_number
  :get_ring_number
    print "Get ring number\n"
    waitfor 2 "+CLIP:"
    get 1 "," $s
    if % = -1 goto wait_first_ring
    if % = 0 goto wait_second_ring
  :wait_second_ring
    print "Wait second ring\n"
    waitfor 10 "RING"
    if % = -1 goto wait_first_ring
    if % = 0 goto hangup_modem
  :hangup_modem
    print "Hangup modem\n"
    send "ATH^m"
    waitquiet 1 0.2
    exec "/root/mywifi_tg.sh"+$s
    goto wait_first_ring