PDM

Definition:

SnapTrack Position Determination Module, consisting of a location server and a WARN manager.

Mobile Originated Short Message Service. A text message sent by the user.

Mobile Terminated Short Message Service. The delivery of messages from an application to a subscriber’s handset. MT messages can be bulk SMS,...

The Zone Default number is like an MSC (Mobile Switching Center) default for GSM (Global System for Mobile Communication). Because there are...

Refers to efforts and protocols aimed at protecting students, teachers, and staff from harm within educational settings, encompassing emergency...

Glossary of Terms