Deliberant APC Propeller 2,4GHz is a new generation wireless device designed for client and small scale base-station applications. It has a unique mechanism to do mechanical antenna parameter shifting and achieve the best performance in different operation modes (patent pending). This product is equipped with a high output power MIMO radio (up to 23 dBm) and 11 dBi dual-polarized antenna which make the device ideal for short to medium range wireless communication. Dual firmware image will allow safe software upgrades. The device will restart using the prior firmware in the event of an upgrade failure. The APC Propeller 2 uses an advanced and feature-rich operating system which supports bridge/router and repeater modes (repeater mode allows the product to operate as an access point and as a station at the same time). The APC Propeller has a unique manual antenna characteristics adjustment, which allows using the device with a horizontal orientation for client mode. This greatly reduces interference, as the main noise source is on the azimuth. Alignment is easy as only left and right movement of the device is necessary (no need to move it upwards or downwards as the antenna angle on the elevation is wide). Usage recommendation : PTP mode (two APC Propeller 2 devices): 8 km/ 4.97 mi. PTMP mode (APC Propeller 2 as a client device): 4 km/ 2.49 mi. PTMP full capacity mode (APC Propeller 2 as a client device): 1 km/ 0.6 mi. Maximum throughput: 160 Mbps. Specifications : WLAN standard: IEEE 802.11 b/g/n, iPoll (proprietary). Radio mode: MIMO 2x2. Operating modes: Access point (auto WDS), Station, Station WDS. Operating modes: iPoll Access Point, iPoll Station, repeater. Frequency band: 2.350 - 2.550. Transmit power: Up to 23 dBm (country dependent). Receive sensitivity: Varies between -94 & -74dBm depending on modulation. Channel size: 20, 40 MHz. Modulation schemes: 802.11 g/n: OFDM (64-QAM, 16-QAM, QPSK, BPSK). Modulation schemes: 802.11 b: DSS (CCK, DQPSK, DBPSK). Data rates: 802.11 n: 300, 270, 240, 180, 120, 90, 60, 30 Mbps. Data rates: 802.11 g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps. Data rates: 802.11 b: 11, 5.5, 2, 1 Mbps. Antenna Type: Integrated directional dual - polarized panel. Gain: 11 dBi. Interface: 10/100 Base-T, RJ45, USB. Operating modes Bridge, Router. WAN: Static IP, DHCP client, PPPoE client. NAT: Routing w/ or w/o NAT. Static routing: Supported. DHCP: Client, Server, Relay. Port forwarding: Supported. VLAN: Supported. Wireless security: WEP, WPA/WPA2 Personal & Enterprise, WMM, WACL. User isolation: Supported. Power supply: 12 - 24 VDC passive PoE (18 V passive PoE adapter is included). Power source: 100  240 VAC. Power consumption (max): 3.96 W. Operating temperature -40°C ~ +65°C. Humidity: 0 ~ 90 % (non-condensing).- Dimensions: Length 175 mm, width 65 mm, height 29 mm. Weight: 94 g