For the application example discussed in this document, the data transmission
method between the Power Montoring Server and the Remote Station (e.g., Power
Meter or Protection Relay) will be GPRS over a wireless network. Most wireless
modems have both GSM and GPRS transmission functions.
2. Basic terminology of telephone and modem systems.
For the explanation of terms such as PSTN and PABX, please consult the following
internet link:
http://www.bestdatasource.com/Glossary/networking_P.htm
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