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Wireless LAN Applications


Power over Ethernet technology enables the installation of Wireless LAN access points in places where electrical outlets do not exist. Price reductions in Wireless LAN devices have made this application significantly more appealing for corporations of all sizes.


PowerDsine Power over Ethernet WLAN Diagram


By deploying centralized UPS, PoE Midspans provide a cost-effective way to distribute back-up power for Ethernet terminals. This capability increases Wireless LAN and Bluetooth service reliability by ensuring continues operation in the event of power failures.

In addition to greater network availability, Midspans reduce installation and maintenance costs by eliminating the need for expensive installation of standard power cables. This is particularly true in hard-to-reach places such as ceilings where Wireless LAN and Bluetooth Access Points are located.

Midspans sits in tandem to an existing Ethernet of Fast Ethernet switch and connects to standard Category 5 and above cabling. This architecture protects customer investment both in Category 5 and above infrastructure and in Ethernet switch equipment.


Benefits


  • Eliminates electrician costs incurred from installing AC outlets for Wireless LAN installations
  • Less disruption to the workplace by avoiding installation of new AC outlets
  • Simplifies RF survey, allowing repositioning of access points to improve coverage without AC power concerns
  • No data loss as entire wireless network can be protected by battery backup
  • PowerDsine's unique Web-based SNMP remote management allows:
    • Monitoring of access point for possible failure
    • Resetting of hard-to-reach access points
    • Automatic wireless LAN system shutdown after normal business hours delivering the ultimate wireless security



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