Sending alerts via SMS

Hi there,

I have been using Fogligh NMS (version 6.925239) for while now, and overall I am happy with it.  I have setup a dedicated SMTP server to send out email alerts, but I also want the ability to send out SMS text alerts.  I know I can send SMS messages via my cell phone providers gateway -- for example -- but the problem with this is is sent from a different number evertime.  Does anyone how any recommendations for setting up their own SMS gateway, where I can control the number that the reciever sees?

Does that make sense?