Companies around the world use alarm systems for building security management systems. Many of these systems were implemented before cellular networks were commonplace, and relied on serial connections to a dial-up telephone line to send data to a control center. Now, companies rely more and more on cellular technology to manage real-time security data.

An alarm system manufacturer wanted to find an easy way to add network connectivity to its products, without going through a complete re-design. They found that a serial-to-cellular product is easier to install, and provides better encryption.

Moxa's Cellular IP Modem Solution
Moxa's IP modem is a fully customizable cellular IP modem that features high speed wireless GSM/GPRS/EDGE technologies for easy implementation in any location. The modem comes with a free search utility and web configuration for easy installation, enabling users to set up the modem in a matter of minutes. Encryption is a main consideration when using cellular, and Moxa provides a secure operation mode that meets the requirements of virtually any application.

System Diagram

Benefits

Location
IP modems provide great coverage from essentially any location that has access to the cellular network.

Installation
Moxa provides a variety of configuration options, including over a network, through the serial console port, or by Telnet. Installation can be completed in just a few minutes.

Encryption
The biggest concern with using cellular for security applications is encryption, and IP modems provide both a secure operation mode and authentication function.

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