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Cisco Aironet 1540 Series Outdoor Access Point Hardware Installation Guide
Chapter 1 Overview
Hardware Features
Power Sources
Note This product is intended to be supplied by a Listed PoE Power Supply rated 48-55V dc,
minimum 350 mA.
The 1540 series access points can be powered only through Power over Ethernet (PoE). The 1540 series
access points support the following power injectors:
• 802.3af Power Injector AIR-PWRINJ5=
• 802.3at Power Injector AIR-PWRINJ6=
• AIR-PWRINJ-30RGD1
• AIR-PWRINJ-60RGD1
Caution When the access point is installed outdoors or in a wet or damp location, the AC branch circuit that is
powering the access point should be provided with ground fault protection (GFCI), as required by Article
210 of the National Electrical Code (NEC).
Ethernet (PoE) Ports
The access point has a PoE-In port. The port uses an RJ45 connector (with weatherproofing) to link
the access point to the inline power from the power injector or a suitably powered switch port.
The Ethernet cable must be a shielded outdoor rated Category 5e (CAT5e), or better, cable.
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