Sierra

Radio

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Systems

Repeater Control Systems

Site Monitoring and Control Systems

Station Accessories

Introducing the CommServer for the Sierra Repeater Controller

Comm

Server

Card Cage  One of the advantages of the card cage packaging of the Sierra control system is the ability to plug in boards that can add new functionality such as the Linux host adapter. BeagleBone Black Hardware Specs  - 1 Ghz ARM Cortex A8 CPU - 512 MB RAM - Solid state eMMC 2 GB “disk” - Micro SD card “disk” storage - Ethernet - 3 UARTs - GPIO pins - I2C and SPI serial busses - A/D converters