Features and Benefits? IEEE 802.11a/b/g compliant ? Power input by redundant 24 VDC power inputs or Power-over- Ethernet ? Powerful security with WPA/WPA2/802.11X filters ? Turbo Roaming? for......Features and Benefits? IEEE 802.11a/b/g compliant ? Power input by redundant 24 VDC power inputs or Power-over- Ethernet ? Powerful security with WPA/WPA2/802.11X filters ? Turbo Roaming? for seamless wireless connection ? Long-distance communication support ? STP/RSTP support to increase reliability ? DIN-Rail or wall mounting ability ? IP30 protected high-strength metal housing ? -40 to 75°C operating temperature range (-T model) Introduction Are your industrial applications hard to wire, or are your wiring costs out of control Are you already using mobile equipment that connects over an IP network If so, then what you need is the AWK-3121 Access-Point/Bridge/Client. The AWK-3121 is rated to operate at temperatures ranging from 0 to 60°C for standard models and -40 to 75°C for wide temperature models, and is rugged enough for any harsh industrial environment. Installation is easy, with either DIN-Rail mounting or distribution boxes. The DIN-Rail mounting capability, wide operating temperature range, and IP30 housing with LED indicators make the AWK-3121 a convenient yet reliable solution for any industrial wireless application.Advanced Security ? 64-bit and 128-bit WEP (Wired Equivalent Privacy) ? Enable/disable SSID broadcasts ? WPA/WPA2 (Wi-Fi Protected Access) and 802.11i support ? IEEE802.1X/RADIUS support ? Powerful filters for access controlSpecifications for Industrial-grade Applications ? Turbo Roaming? for rapid handover during client roaming ? Long-distance data transmission over 10 km ? Integrated DI/DO for on-site monitoring and warning ? Signal strength LEDs for easy deployment and antenna alignment WLAN: StandardsIEEE 802.11a/g/b for Wireless LAN IEEE 802.11i for Wireless Security IEEE 802.3u for 10/100BaseT(X) IEEE 802.3af for Power-over-Ethernet IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid STP Spread Spectrum and Modulation (typical)? DSSS with DBPSK, DQPSK, CCK ? OFDM with BPSK, QPSK, 16QAM, 64QAM 64QAM @ 54Mbps, 16QAM @ 24/36Mbps, QPSK @ 12/18Mbps, CCK @ 11/5.5Mbps, DQPSK @ 2Mbps, DBSK@ 1Mbps Operating Channels (central frequency)US: 2.412 to 2.462 GHz (11 channels) 5.18 to 5.24 GHz (4 channels) EU: 2.412 to 2.472 GHz (13 channels) 5.18 to 5.24 GHz (4 channels) JP: 2.412 to 2.472 GHz (13 channels, OFDM) 2.412 to 2.484 GHz (14 channels, DSSS) 5.18 to 5.24 GHz (4 channels for W52) Security? SSID broadcast enable/disable ? Firewall for MAC/IP/Protocol/Port-base filtering ? 64-bit and 128-bit WEP encryption, WPA /WPA2-Personal and Enterprise (IEEE 802.1X/RADIUS, TKIP and AES) Transmission Rates802.11b: 1, 2, 5.5, 11 Mbps 802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps TX Transmit Power802.11b: Typ. 18±1.5 dBm @ 1 to 11 Mbps 802.11g: Typ. 18±1.5 dBm @ 6 to 24 Mbps, Typ. 16±1.5 dBm @ 36 to 48 Mbps, Typ. 15±1.5 dBm @ 54 Mbps 802.11a: Typ. 16±1.5 dBm @ 6 to 24 Mbps, Typ. 14±1.5 dBm @ 36 to 48 Mbps, Typ. 13±1.5 dBm @ 54 Mbps RX Sensitivity802.11b: -92 dBm @ 1 Mbps, -90 dBm @ 2 Mbps, -88 dBm @ 5.5 Mbps, -84 dBm @ 11 Mbps 802.11g: -87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82 dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -70 dBm @ 54 Mbps 802.11a: -87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82 dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -70 dBm @ 54 Mbps ? Protocol Support: General ProtocolsProxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, RTP AP-only ProtocolsARP, BOOTP, DHCP, dynamic VLAN-Tags for 802.1X-Clients, STP/RSTP (IEEE 802.1D/w) ? Interface: Default Antenna2 dBi dual-band omni-directional antenna, RP-SMA (male) RJ45 Ports10/100BaseT(X) auto negotiation speed Console for External AntennaRS-232 (RJ45-type) Alarm Contact1 relay output with current carrying capacity of 1A @ 24 VDC Digital Inputs2 electrically isolated inputs ? +13 to +30 V for state “1” ? +3 to -30 V for state “0” ? Max. input current: 8 mA System LED IndicatorsPWR1, PWR2, PoE, FAULT, STATE, signal strength, CLIENT MODE, BRIDGE MODE, WLAN, 10M, 100M Connectors for External AntennaRP-SMA (female) ? Power Requirements: Input Voltage12 to 48 VDC, redundant dual DC power inputs or 48 VDC Power-over-Ethernet (IEEE 802.3af compliant) Connection10-pin removable terminal block Reverse Polarity ProtectionPresent ? Physical Characteristics: HousingMetal, providing IP30 protection Weight 850 g Dimensions53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in) InstallationDIN-Rail mounting, wall mounting (with optional kit) ? Environmental Limits: Operating TemperatureStandard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) Storage Temperature-40 to 85°C (-40 to 185°F) Ambient Relative Humidity5% to 95% (non-condensing) ? Regulatory Approvals SafetyEN60950-1, UL60950-1 EMCEN301 489-1/-17, FCC Part 15, EN55022/55024, IEC61000-6-2/-4 Environmental/EMC CompliancyEN50155, EN50121-1/-4, Directive 72/245/EEC (for e/M mark) RadioEN300 328, EN301 893, ARIB STD-33/T66/T71 (Japan) ? Warranty: War