05]modem response :, ^M +CSQ: 99,125^M ^M OK^M信息Aug 1 20:03:55redial[1305]modem has no sIGnal, check the antenna!信息Aug 1 20:03:55redial[1305]cfun resetting modem...信息Aug 1 20:03:55redial[1305]send to modem (11): AT+CFUN=0^M信息Aug 1 20:03:55redial[1305]modem response :, ^M OK^M信息Aug 1 20:03:57redial[1305]send to modem (11): AT+CFUN=1^M信息Aug 1 20:03:58redial[1305]modem response :, ^M OK^M信息Aug 1 20:0 4:08redial[1305]scanning modem (1/120)...信息Aug 1 20:04:08redial[1305]scanning wan1 => /dev/ttyUSB1调试Aug 1 20:04:08redial[1305]got an attached device调试Aug 1 20:04:08redial[1305]vendor id is 1c9e, produ...