The RS9110-N-11-28 module from Redpine's Connect-io-n™ family of products is a complete dual band (2.4/5GHz) IEEE 802.11abgn based wireless device server that directly provides a wireless interface to any equipment with a serial or SPI interface for data transfer. It integrates a MAC, Baseband processor, dual band RF transceiver with power amplifier and diplexer; and all WLAN protocol functionality, networking stack in embedded firmware to make a dual band 802.11n WLAN solution for a variety of applications. No WLAN or networking functionality is required on the host system or data source. Based on Redpine Signals' RS9110 SoC that includes an embedded processor, it is designed to provide standards compliant wireless connectivity in Open and secure modes to devices and systems such as industrial equipment, medical electronic systems, POS equipment, sensor networks and metering equipment, M2M communications, and remote configuration applications. As a wireless serial modem, the RS9110-N-11-28 originates and terminates TCP and UDP connections, enabling a variety of M2M applications at low cost and small footprint. It uniquely provides connectivity in the single stream 802.11n mode, preserving overall network throughput in the emerging enterprise environments. Features : Compliant to 802.11a/b/g and single stream 802.11n 2.4/5 GHz, 802.11n RF transceiver with power amplifier Highly integrated 2.4 GHz/5 GHz transceiver with direct conversion architecture Fully self-contained serial-to-wireless functionality - does not require any host processor bandwidth Includes all the protocol and configuration functions required for WLAN connectivity in open, WPA/WPA2-PSK, and WPA/WPA2-Enterprise modes of operation Payload data through Serial Interface and SPI Terminates TCP and UDP connections, and offers transparent serial modem functionality Configuration through AT commands and SPI frames Bluetooth Coexistence support Ultra low power operation with power save modes Ad-hoc and infrastructure modes for maximum deployment flexibility. Single supply 3.1 to 3.6 V operation