POE-VOICE-RD, Reference Design Board contains an IEEE 802.3af compliant Power over Ethernet circuit

POE-VOICE-RD, Reference Design Board contains an IEEE 802.3af compliant Power over Ethernet circuit, 8-kHz voice/speech sampling system, and an IEEE 802.3 Embedded Ethernet connection. The reference design board provides a hardware platform for evaluating and developing software for embedded systems that use the C8051F340 as the main controller, the CP2201 as the Ethernet controller and the Si3400 as the PoE controller