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Product Overview:
The MW-AR20M is full function WIFI module based on Atheros AR9331 chip solution, could share the local network and 3G network to a WIFI hotspot rapidly. The MW-AR20M module could help the users to expand peripheral interface fully on main board, support large-capacity storage, removable hard disk, U disk, CF and SD card. This module can be widely used in mobile power, MIFI, wireless card reader, wireless mobile HDD and various industrial embedded usages.
Product Features:
· CPU: Qualcomm Atheros AR9331，FLASH：8MB SPI，Memory：64MB DDRII
· System support OpenWRT, Linux SDK
· IEEE802.11 bgn 1T1R 150Mbps
· 1WAN+4LAN+USB
· On-board DDRII to make the power consumption lower with system more stable
· Available for customer secondary development, customization acceptable
Product Specification:
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System info
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System
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OpenWRT, Linux SDK
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Hardware Spec
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CPU
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Atheros AR9331
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Memory
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64MB DDRII
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Flash
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8MB Nor
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Wireless Rate
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2.4GHz 1T1R, up to 150Mbps
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Interface
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1 10/100M WAN, 4 10/100M LAN (Auto MDI/MDIX)；
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1 USB 2.0
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2 GPIO
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Reset
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WPS/Reset Button;
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Power Supply
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Input 3.3V±5%, average Current 200MA, max 600mA
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Dimensions
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40.5*27.5*2.5mm
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Wireless Spec
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Wireless Standards
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IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
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Frequency
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2.4-2.4835GHz& 5GHz
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Basic Functions
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Wireless switch;
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SSID broadcast switch;
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2.4GHz channel selection: 1-13;
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Band bandwidth: 20MHz, 40MHz, automatically;
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2.4GHz wireless modes: 11n only, 11 bgn mixed (default), 11 bg mixed, 11g only, 11b only;
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Data Transmission Rate
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11n: 135/121.5/108/81/54/40.5/27/13.5Mbps;
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130/117/104/78/52/39/26/13Mbps;
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65/58.5/52/39/26/19.5/13/6.5Mbps;
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11g: 54/48/36/24/18/12/9/6M（adaptive）;
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11b: 11/5.5/2/1M（adaptive）
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Transmission Distance
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Outdoor 300 meters
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RF output power(Typical)
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802.11n:15dBm for OFDM mode;
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802.11g: 17dBm for OFDM mode;
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802.11b: 20dBm fro CCK mode
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Reception Sensitivity
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130M_2.4G: -74dBm;
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54M_2.4G: -79dBm;
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6M_2.4G: -94dBm
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Wireless Security
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Wireless MAC address filtering;
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Wireless security function switch;
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64/128/152 bit WEP encryption;
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WPA-PSK/WPA2-PSK, WPA/WPA2;
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WPS fast security settings
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Software Functions
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Utility Functions
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ADSL&DHCP automatic access;
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Support IE,Firefox, safari, chrome;
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QOS(WMM,Bandwidth Control);
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DDNS
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Work Modes
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AP，Router，WDS
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Network Settings
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WAN Types：Dynamic IP/Static IP/PPPoE
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Dial-up way types: automatic dial-up, on-demand dialing, manual dialing, timing function;
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MAC address modification and cloning;
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Static routing;
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QSS；
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User Configuration Wizard
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