My OS: Centos 6.3 using smstools3-3.1.15
Name and model of a modem / phone: not using physical Modem try to send via API



my smsd.conf file

devices = gsm_smpp1
logfile = /var/log/smsd.log
outgoing = /var/spool/sms/outgoing
checked = /var/spool/sms/checked
failed = /var/spool/sms/failed
incoming = /var/spool/sms/incoming
sent = /var/spool/sms/sent
loglevel = 7

[gsm_smpp1]
#device = /dev/ttyS0
device = username:passowrd@x.x.x.x:8080
or
device = @x.x.x.x:2345
or
device = @x.x.x.x:8080/bulksms/bulksms?username=user&password=pass

=============
Not Worikng ... Cany anyone Help regarding this issue.

Error Log
==========
2014-08-06 11:11:49,5, gsm_smpp1: Modem handler 0 has started. PID: 14516. Will only send messages.
2014-08-06 11:11:49,6, gsm_smpp1: Checking if modem is ready
2014-08-06 11:11:50,7, gsm_smpp1: -> AT
2014-08-06 11:11:50,7, gsm_smpp1: Command is sent, waiting for the answer
2014-08-06 11:11:55,7, gsm_smpp1: put_command expected (OK)|(ERROR), timeout occurred. 1.
2014-08-06 11:11:55,7, gsm_smpp1: <-
2014-08-06 11:11:55,7, gsm_smpp1: ->