GPRS Gateway

Cyan's GPRS Gateway module provides a bridge between its Ethernet, serial and USB connections and Cyan's Cy-Net mesh network. The board includes a GPRS module to allow customer connection through the GPRS network.

Applications include:

• Utility metering
• Street and tunnel lighting

Cy-Net offers a robust self-forming, self-healing mesh network. It runs RF hardware at the common frequency bands: 433 MHz, 470MHz, 865MHz, 915MHz and 2.4GHz. Cy-Net is able to do this by using its modular architecture, allowing different software drivers to be used with different RF transceiver parts.

Key Features:

• Quad band GSM/GPRS Module (850/900/1800/1900 MHz)
• GPRS multi-slot class 10/8
• Compliant to GSM phase 2/2+
  • Class 4 (2W @ 850/900MHz)
  • Class 1 (1W @ 1800/1900MHz)
• FAT file system support
• Open source TCP/IP stack
• mCOG-RF-1X-M1 Cy-Net module
• 100Base-T Ethernet PHY and RJ45 connector
• USB 2.0 full-speed peripheral (B socket)
  • Separate USB VBus pin
• SD/SDHC/MMC socket
• 16MB external SDRAM
• Two 2x20 pin connectors bring out many MCU pins for customer use
• Single 3.3V supply
• eICE MCU debug interface
• Preprogrammed MAC address and serial number
• Open source TCP/IP stack

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