The Visonicom VWL542U is a 54M USB-interfaced WLAN adapter for seamless roaming with variety IEEE802.11 b/g WLAN equipment by the internal intellective antenna, with multi security protection, Complying with 64/128-bit WEP Encryption, WPA, IEEE802.1x, TKIP and AES.
VWL542U has super-safety data communication ability by interoperating with all the 54Mbps (802.11g) and 11Mbps wireless (802.11b) products. Your wireless communications are protected by up to 128-bit encryption, so your data stays secure.
VWL542U gives you the flexibility to install the PC or notebook PC in the most convenient location available, without the cost of running network cables.
VWL542U’s auto-sensing capability allows high packet transfer up to 54Mbps for maximum throughput, or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference.
Features
* Complies with IEEE802.11g, IEEE802.11b standards
* Up to 54 Mbps data transfer rate in 802.11g mode of operation; 22-Mbps Packet Binary Convolution Coding (PBCC) (according to the IEEE Std 802.11b high-rate specification)
* Supports WPA data security, TKIP/AES encryption, 64/128-bit WEP encryption
* Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer rates
* Provides USB interface
* Supports Ad-Hoc and Infrastructure modes
* Supports roaming between access points when configured in Infrastructure mode
* Eases to configure and provides monitoring information
* Supports Windows 98SE, Me, 2000, XP, Vista
* Internal Antenna
Specification
|
Protocols and Standards |
IEEE 802.11g; IEEE 802.11b; USB2.0; CSMA/CA with ACK |
|
Interface |
USB 2.0 |
|
Frequency |
2.4~2.4835GHz |
|
Radio Data Rate |
54/48/36/24/12/9/6/11/5.5/2/1 Mbps (Auto Rate Sensing) |
|
Spread Spectrum |
DSSS |
|
Transmission Distance |
Indoor up to 120m, outdoor up to 360m |
|
Transmit Power |
17dBm(Typical) |
|
Data Security |
WPA; 64/128-bit WEP; TKIP/AES |
|
LED Indicator |
Status |
|
Operating Temperature: |
0℃~40℃ (32℉~104℉) |
|
Storage Temperature: |
-40~70℃ (-40℉~158℉) |
|
Operating Humidity: |
10%~90% non-condensing |
|
Storage Humidity: |
5%~95% non-condensing |
|
Operating System |
Windows 98/ME/2000/XP/Vista |

