SMPP + OpenBSC

Hi all; I have deployed one ipaccess nanoBTS 1800, with OpenBSC (osmo-nitb) and all the osmocom suite apps. I have already make succesfully GSM calls, SMS, and GPRS/EDGE packet data connections. I now want support for sending binary SMS, i have read that with SMPP i would can. I have compiled OpenBSC with SMPP but now I don´t know how to use it, i think it is in the OpenBSC vty, but i don´t know the commands or how to use the interface. If you can give me some light in this thread i will grant you. Sorry for my English Best Regards Jesús Vega Diaz