wlan 802.11b/g usb module enables high-speed 54mbps wireless connections to lan services. integrated wlan into usb 2.0devices makes it more convenient to get on the net everywhere you are.
the via networking wlan usb dongle solution is the innovative
design of vnt’s wireless chipset. the wlan module based on via networking vt6656 is fully compliant with ieee’s security and 802.11g standards. enabling data rates between wireless devices of up to 54mbps, it can deliver the bandwidth necessary for real-time streaming of high-definition digital multimedia content in home networks, and provide high-speed email, web and lan access to multiple mobile users in corporate environments or public hotspots.
frequency band: ·2400-2483.5mhz( for us, canada)·2400-2483.5mhz( for europe)
operating channel: ieee 802.1b, direct sequence spread spectrum, ieee 802.11g, orthogonal frequency division multiplexing
·11 channels( us, canada)
·13 channels( europe, japan)
modulation type: qpsk, bpsk, cck, ofdmdata rate: up to 54mbps
antenna: to support one chip antenna or external antenna via connector
radiation power: 13-17bm at maximum radition direction
power consumption: ·384 ua@5v, suspend/ high speed mode ·259 ma@5v, active/ high speed mode
receiver sensitivity: ·min -71dbm@54mbps, per-84dbm@11mbps, per compliant: fcc part 15 b, c(usa); ce etsi 300-328(europe) ; usb-if
media access controller/ baseband controller
chip: vt6656
media access protocol: csma/ ca( collision avoidance) with ack
usb interface
host interface: support usb2.0/1.1 standard
driver supporting
operating system: windows: 98se/ me/ nt/ 2000/ xp/ 2003 ser., linux( 2.4.x/2.6.x), ce( 4.2/5.0b)
mechanical
physical dimension: 60x24x4mm( without connector) weight: 10g
environmental requirement
operating temperature: ·0°c to 55°c in operating
·-20°c to 70°c in storage
operating humidity: ·0% to 70% in operating
·0% to 95% non-condensing in storage
warranty
深圳市优比拓电子科技有限公司
龚冬胜
13420973470
深圳市宝安区民治大道民康路秋瑞大厦509