3Com AP2750 Observing Safety Precautions, Unpacking the Access Point, Preparing for Installation

Observing Safety Precautions

This equipment must be installed in compliance with local and national building codes, regulatory restrictions, and FCC rules. For the safety of people and equipment, only professional network personnel should install the access point.

WARNING: To comply with FCC radio frequency (RF) exposure limits, a minimum body-to- antenna distance of 20 cm (8 in.) must be maintained when the access point is operational.

WARNING: To avoid possible injury or damage to equipment, you must use power supply equipment that is safety certified according to UL, CSA, IEC, or other applicable national or international safety requirements for the country of use. All references to power supply in this document refer to equipment meeting these requirements.

1 Unpacking the Access Point

Make sure that you have the following items, which are included with the access point:

•Two external 2.4 GHz and 5.3 GHz dual-band antennas

•Mounting bracket (attached to the access point)

•Wall-mounting hardware:

•Locking bar (used for securing a wall- or ceiling-mounted installation)

•Two sheet metal screws

•Two thread screws

•Two wall anchors

•Four adhesive rubber feet (used for a flat-surface installation).

2 Preparing for Installation

It is advisable to connect the power (if using an external power supply) and check the Ethernet cables and LEDs before installing the access point in a hard-to-reach location. Additionally, observe the following items before mounting or connecting the access point:

Installation Item	Description
Switch port	3Com recommends that you install and configure the 3Com Wireless LAN switch
	before installing the access point. Set the port type on the switch to an AP2750
	access point.
Cabling	Make sure that standard Category 5 cable with straight-through signaling is
	installed at the site before you install the access point.
	Make sure that the cable is highly flexible and that there is no extra covering on the
	RJ-45 connector that could prevent the cable from being routed through the
	mounting bracket.
Power Requirements	Power can be supplied via an 802.3af Power Over Ethernet (PoE)-compliant device
	or by an external power supply with a minimum 5v @ 2.0 amp.
	If using an external power supply, make sure the power outlet is accessible. The
	power supply plug is the only means of disconnecting the access point from power.
MAC Address	Record the access point MAC address in a safe place before the access point is
	installed in a hard-to-reach location.
	The MAC address is printed on the back of the access point. Additional MAC
	address labels are shipped with the access point.