All questions related to installations, configurations and maintenance of Advanced Host Monitor (including additional tools such as RMA for Windows, RMA Manager, Web Servie, RCC).
Send SMS using ISDN?
May be I am wrong but I think its possible only if provider has some gate like SMTP(mail)->SMS or SNPP->SMS.
In this case you can use "Send e-mail" or "Send message to pager (SNPP)" action method.