MT SMS

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

Zone Default

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

MT 9-1-1 SMSC

Mobile Terminated 9‐1‐1 Short Message Service Center. The MT 9‐1‐1 SMSC sends responses from the PSAP to the subscriber.

School Safety

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