Currently we use a home grown paging solution that runs on a Unix box using Pearl scripts. We just open SMTP connection direct to various cell phone mail servers and send pages that way. This was fine when we were a smaller company. Changes over the past year or so have almost trippled our Orion licensing and instead of paging me and two others I need to set up paging and alerts to 10+ admins around the world. We have started having issues with pages coming out garbled adn occasionally we get blacklisted by cell phone provider main servers due to the large number of alerts that sometimes go out.
We used to use Telalert, but went to this home solution due to the cost of the service. I am looking for suggestions on what paging solutions are out there that works well with Orion. What is everyone else using?