Operating system name and version: Centos 6.5
Version of smsd: 3-3.1.15
Smsd installed from: sources
Name and model of a modem / phone: Ctrion MC37i
Interface: USB via USB hub

Following in my configuration

devices = GSM1,GSM2,GSM3,GSM4,GSM5,GSM6,GSM7,GSM8 spool = /var/spool/sms/outgoing failed = /var/spool/sms/failed incoming = /var/spool/sms/incoming sent = /var/spool/sms/sent mypath = /usr/bin logfile = /var/log/smsd.log loglevel = 7 alarmlevel = 4 errorsleeptime = 10 blocktime = 3600 receive_before_send = no delaytime = 1 trust_outgoing = yes [queues] Q1 = /var/spool/sms/queues/Q1 Q2 = /var/spool/sms/queues/Q2 Q3 = /var/spool/sms/queues/Q3 Q4 = /var/spool/sms/queues/Q4 Q5 = /var/spool/sms/queues/Q5 Q6 = /var/spool/sms/queues/Q6 Q7 = /var/spool/sms/queues/Q7 Q8 = /var/spool/sms/queues/Q8 [provider] Q2 = 0,1,2,3,4,5,6,7,8,9 Q3 = 0,1,2,3,4,5,6,7,8,9 Q4 = 0,1,2,3,4,5,6,7,8,9 Q5 = 0,1,2,3,4,5,6,7,8,9 Q6 = 0,1,2,3,4,5,6,7,8,9 Q7 = 0,1,2,3,4,5,6,7,8,9 Q8 = 0,1,2,3,4,5,6,7,8,9 [GSM1] init = AT+CNMI=1,1,0,2 #init = AT+CNMI=2,1,0,1 device = /dev/ttyACM0 incoming = no pre_init = no check_network = no queues = Q1 mode = new baudrate = 115200 #regular_run_cmdfile = /root/bulksms/ussd/usd_1.cmd #regular_run_logfile = /var/log/reg_run.log rtscts = yes cs_convert = yes hangup_incoming_call = yes trust_spool = yes #smsc = 947100003 #max_continuous_sending = 9999999 [GSM2] init = AT+CNMI=1,1,0,2 #init = AT+CNMI=2,1,0,1 device = /dev/ttyACM1 incoming = no pre_init = no check_network = no queues = Q2 mode = new baudrate = 115200 #regular_run_cmdfile = /root/bulksms/ussd/usd_2.cmd #regular_run_logfile = /var/log/reg_run.log rtscts = yes cs_convert = yes hangup_incoming_call = yes trust_spool = yes #smsc = 947100003 #max_continuous_sending = 9999999

im moving sms file to queue directories using a java application . everything working fine but the speed I could achieve is 2 message per modem when Im using 32 modems at once . It takes 26 second to move file to sent. how can I reduce this duration


2015-08-10 13:10:35,5, GSM1: SMS sent, Message_id: 127, To: 94772225558, sending time 7 sec. 2015-08-10 13:10:57,6, GSM1: Moved file /var/spool/sms/queues/Q1/call_file_1_267184.sms to /var/spool/sms/sent/call_file_1_267184.sms 2015-08-10 13:11:26,5, GSM1: Took 26.9 seconds to get a file /var/spool/sms/queues/Q1/call_file_1_267200.sms, lost 0 times, 1 SMS files and 0 LOCK files seen. 2015-08-10 13:11:26,6, GSM1: I have to send 1 short message for /var/spool/sms/queues/Q1/call_file_1_267200.sms 2015-08-10 13:11:26,6, GSM1: Sending SMS from to 94772225913