Hi,
I have expertise in kannel software , configured and installed in multiple sites, customized routing , added DLR support including opensmmbox installation. For GSM modem need to write driver if its not available for linux OS let me know which modem you are planning to use, For modem kannel use AT command and for normal SMSC connection it use SMPP or HTTP protocol.
I have depth knowledge of SMS software how user should configured, SMS error code and status, credit management for each user, delivery report.
Let me know how can I help you?
skpid:sasdintech
thanks,
Sasdin