WebGate 

Internet paging gateway that allows for email and web messages to be sent to alphanumeric pagers, cell phones or other paging devices. Email and email notification can be sent to numeric pagers.
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NotePager Net 

Network paging software that allows for group paging, on-call messaging, scheduled paging, preprogrammed messages, and repeating messages. NotePager Net is a paging gateway that facillitates sending messages to paging devices and cell phones.
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Air Messenger ASCII 

Air Messenger ASCII gives you the ability to interface multiple software applications or device for paging by generating a simple text file that our software can process into a page. Air Messenger ASCII also supports DDE and Command Line paging
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