The TR-500 Series is an all-in-one 5.3/5.4/5.8 GHz indoor radio that can be configured as an access point, point-to-point bridge, or client adapter. It has a high gain output of +13dBm, dual Ethernet ports, support for tunneling protocols, low power requirements of 7 watts, Wi-Fi security features, and alignment LEDs to assist with installation. Key specifications include 802.11a compatibility, a frequency range of 5170-5805 MHz, half-duplex communication, and a receiver sensitivity of -73dBm at 54Mbps.