To use PSWinCom as an SMSC with
Kannel, you will have to use HTTP Generic Relay.
Your configuration should look something like this:
group = smsc
smsc = http
smsc-id = psw
system-type = generic
status-success-regex = "OK"
status-permfail-regex = "Failed"
status-tempfail-regex = "Later"
port = 11030
max-sms-octets = 840 # do not split messages into multipart before this threshold.
alt-charset = ISO-8859-1 #force correct charset.
Throughput = 10 # Number of messages pr second.
send-url = "http://sms.pswin.com/http4sms2/send.aspx?USER=<USERNAME>&PW=<PASSWORD>&RCV=%p&SND=%P&TXT=%b"