Installation and Configuration
Determining a Physical Location
5
Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide
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• 802.11a network enabled or disabled?
• 802.11g network enabled or disabled?
• Radio Resource Management (RRM) (Auto-RF) enabled or disabled?
Determining a Physical Location
The controller can be installed almost anywhere, but it is more secure and reliable if installed in a secure
equipment room or wiring closet.
For maximum reliability, mount the controller using the following constraints:
• Be sure you can reach the controller and all cables.
• Be sure that water or excessive moisture cannot get into the controller.
• Ensure that airflow through the controller is not obstructed. Leave at least 4 inches clear on both
sides of the controller chassis.
• Verify that the ambient temperature remains between 0 to 40˚ C (32 to 104˚ F).
• Be sure that the controller is within one of the following distances of equipment connected to the
optional 1000BASE-SX port:
–
220 m (722 ft.) when using 160 MHz-km rated 62.5/125 m multimode fiber.
–
275 m (902 ft.) when using 200 MHz-km rated 62.5/125 m multimode fiber.
–
400 m (1312 ft.) when using 400 MHz-km rated 50/125 m multimode fiber.
–
500 m (1641 ft.) when using 500 MHz-km rated 50/125 m multimode fiber.
Note Each 1000BASE-SX connector provide 100/1000 Mbps wired connections to a network through
850nM (SX) fiber-optic links using LC physical connectors.
Warning
Class 1 laser product. Statement 1008
Waarschuwing
Klasse-1 laser produkt.
Varoitus
Luokan 1 lasertuote.
Attention
Produit laser de classe 1.
Warnung
Laserprodukt der Klasse 1.
Avvertenza
Prodotto laser di Classe 1.
Advarsel
Laserprodukt av klasse 1.
Aviso
Produto laser de classe 1.
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Producto láser Clase I.
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