Cannot receive and send sms in kannel please help

hi all
i have aproblem

root@amed-VirtualBox:/etc# bearerbox -v 1 /etc/kannel/kannel.conf
2016-07-14 12:55:31 [20619] [0] INFO: Debug_lvl = 1, log_file = , log_lvl = 0
2016-07-14 12:55:31 [20619] [0] WARNING: DLR: using default ‘internal’ for storage type.
2016-07-14 12:55:31 [20619] [0] INFO: DLR using storage type: internal
2016-07-14 12:55:31 [20619] [0] INFO: Added logfile /var/log/kannel/kannel.log' with level0’.
2016-07-14 12:55:31 [20619] [0] INFO: Started access logfile /var/log/kannel/access.log'. 2016-07-14 12:55:31 [20619] [0] WARNING: 'store-file' option deprecated, please use 'store-location' and 'store-type' instead. 2016-07-14 12:55:31 [20619] [0] INFO: HTTP: Opening server at port 13000. 2016-07-14 12:55:31 [20619] [0] INFO: Set SMS resend frequency to 60 seconds. 2016-07-14 12:55:31 [20619] [0] INFO: SMS resend retry set to unlimited. 2016-07-14 12:55:31 [20619] [0] INFO: DLR rerouting for smsc id <SAMSUNG> disabled. 2016-07-14 12:55:31 [20619] [0] INFO: AT2[SAMSUNG]: configuration shows modemtype <SAMSUNG> 2016-07-14 12:55:31 [20619] [0] INFO: AT2[SAMSUNG]: read modem definition for <SAMSUNG> 2016-07-14 12:55:31 [20619] [0] INFO: ---------------------------------------- 2016-07-14 12:55:31 [20619] [0] INFO: Kannel bearerbox II version 1.4.4 starting 2016-07-14 12:55:31 [20619] [0] INFO: Loading store file/var/log/kannel/kannel.store’
2016-07-14 12:55:31 [20619] [0] INFO: Store-file size 0, starting to unpack
2016-07-14 12:55:31 [20619] [0] INFO: Retrieved 0 messages, non-acknowledged messages: 0
2016-07-14 12:55:31 [20619] [6] INFO: AT2[SAMSUNG]: opening device
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: open failed! ERRNO=2
2016-07-14 12:55:31 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: at2_device_thread: open_at2_device failed.
2016-07-14 12:55:31 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: Couldn’t connect (retrying in 10 seconds).
2016-07-14 12:55:31 [20619] [0] INFO: MAIN: Start-up done, entering mainloop
2016-07-14 12:55:31 [20619] [6] INFO: AT2[SAMSUNG]: opening device
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: open failed! ERRNO=2
2016-07-14 12:55:31 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: at2_device_thread: open_at2_device failed.
2016-07-14 12:55:31 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:31 [20619] [6] ERROR: AT2[SAMSUNG]: Couldn’t connect (retrying in 10 seconds).
^C2016-07-14 12:55:35 [20619] [0] WARNING: Killing signal or HTTP admin command received, shutting down…
2016-07-14 12:55:35 [20619] [6] INFO: AT2[SAMSUNG]: opening device
2016-07-14 12:55:35 [20619] [6] ERROR: AT2[SAMSUNG]: open failed! ERRNO=2
2016-07-14 12:55:35 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:35 [20619] [6] ERROR: AT2[SAMSUNG]: at2_device_thread: open_at2_device failed.
2016-07-14 12:55:35 [20619] [6] ERROR: System error 2: No such file or directory
2016-07-14 12:55:35 [20619] [6] INFO: AT2[SAMSUNG]: Closing device
2016-07-14 12:55:35 [20619] [0] INFO: All flow threads have died, killing core
2016-07-14 12:55:36 [20619] [0] INFO: Total WDP messages: received 0, sent 0
2016-07-14 12:55:36 [20619] [0] INFO: Total SMS messages: received 0, dlr 0, sent 0, dlr 0

Mohamed, kannel cannot open your modem, look:

2016-07-14 12:55:35 [20619] [6] ERROR: AT2[SAMSUNG]: at2_device_thread: open_at2_device failed.

Try to fix so that kannel can talk to it correctly.