Cermetek manufactures communications modules for embedded systems.These include high-speed modems, low-speed modems, internet protocol equipped modems, 900 MHz and 2.4GHz modules for wireless sensor networks, and embedded ethernet modules.

AquaMon : Wireless Sensor Network
The AquaMonâ„¢ Soil Monitoring Network applies the latest communications technologies to assist growers in meeting these challenges.

Embedded Device Servers
Increasingly OEM designers are utilizing the advantages of the Internet in their embedded systems designs. Cermetek offers a variety of device servers for these embedded applications.

Embedded Modems
900 MHz and 2.4 GHz wireless modules are now commonly used for remote monitoring in embedded systems, particularly for remote sensor monitoring. Cermetek offers both 900 MHz and 2.4 GHZ wireless modules to support these applications. The use of these wireless modules simplifies the overall system design. All Cermetek wireless modules are pre-certified and utilize simple, modem-like AT commands for control and configuration of wireless functions.

Telephone Line Interface Modules (DAA)
A telephone line interface, also called a DAA or Data Access Arrangement, provides the connective circuitry between subscriber equipment, such as fax, modem or answering machine, and the telephone line. The primary purpose of the telephone interface circuit is to protect the telephone line from damage in the event of a problem on the subscriber side