rapidsms-kannel.conf

If you have more than one modem, I guess you can do thi in `RapidSMS` :

INSTALLED_BACKENDS = {
    "message_tester": {
        "ENGINE": "rapidsms.backends.database.DatabaseBackend",
    },
     "kannel-usb0-smsc" : {
        "ENGINE":  "rapidsms.backends.kannel.KannelBackend",
        "sendsms_url": "http://127.0.0.1:13013/cgi-bin/sendsms",
        "sendsms_params": {"smsc": "usb0-modem",
                           "from": "+firstnumber", # not set automatically by SMSC
                           "username": "rapidsms",
                           "password": "CHANGE-ME"}, # or set in localsettings.py
        "coding": 0,
        "charset": "ascii",
        "encode_errors": "http://127.0.0.1:8000", # strip out unknown (unicode) characters
    },
    "kannel-usb1-smsc" : {
        "ENGINE":  "rapidsms.backends.kannel.KannelBackend",
        "sendsms_url": "http://127.0.0.1:13013/cgi-bin/sendsms",
        "sendsms_params": {"smsc": "usb0-modem",
                           "from": "+secondnumber", # not set automatically by SMSC
                           "username": "rapidsms",
                           "password": "CHANGE-ME"}, # or set in localsettings.py
        "coding": 0,
        "charset": "ascii",
        "encode_errors": "http://127.0.0.1:8000", # strip out unknown (unicode) characters
    },
}

And configure kannel to do accordingly like we did in order to usher corresponding SMS-provider to its corresponding SMS:

# in /etc/kannel/kannel.conf

#SMSC MODEM GSM

group = smsc
smsc = at
port = 13013
host = "localhost"
smsc-id = Huawei0
modemtype = Huawei
device = /dev/ttyUSB0
speed = 19200
my-number = +firstnumber
sim-buffering=true
validityperiod=167
log-level = 0
connect-allow-ip = "*.*.*.*"
allowed-prefix = +25771;+25772;+25779  #for Leo

#SMSC MODEM GSM

group = smsc
smsc = at
port = 13013
host = "localhost"
smsc-id = Huawei1
modemtype = Huawei
device = /dev/ttyUSB1
speed = 19200
my-number = +secondnumber
sim-buffering=true
validityperiod=167
log-level = 0
connect-allow-ip = "*.*.*.*"
allowed-prefix = 25775;+25775   #for smart

# SMS-SERVICE

group = sms-service
keyword = default
catch-all = yes
accept-x-kannel-headers = true
max-messages = 99
concatenation = true
catch-all = true
omit-empty = true
accepted-smsc = Huawei0
get-url = http://127.0.0.1:8000/backend/kannel-usb0-smsc/?id=%p&text=%a&charset=%C&coding=%c


group = sms-service
keyword = default
catch-all = yes
accept-x-kannel-headers = true
max-messages = 99
concatenation = true
catch-all = true
omit-empty = true
accepted-smsc = Huawei1
get-url = http://127.0.0.1:8000/backend/kannel-usb0-smsc/?id=%p&text=%a&charset=%C&coding=%c