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Installation and Configuration
Determining a Physical Location
5
Cisco 4100 Series Wireless LAN Controllers - Installation and Configuration Guide
78-17155-01
• 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.
¡Advertencia!
Producto láser Clase I.