Instruction d'utilisation 3Com AP2750

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10015413-AA_AP2750_QSG.fm Page 1 Wednesday, July 26, 2006 4:50 PM
Quick Start Guide
AP2750 Managed Access Point
3CRWX275075A
The 3Com AP2750 Managed Access Point provides IEEE 802.11a or 802.11b/g wireless access to the
network. The access point is designed for use with a 3Com Wireless LAN Switch, and requires
hardware installation only. All configuration for the access point takes place on the 3Com Wireless
LAN Switch.
You must have a wireless switch device to operate the access point. T

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10015413-AA_AP2750_QSG.fm Page 2 Wednesday, July 26, 2006 4:50 PM 3Com AP2750 Managed Access Point Features Antenna LEDs Connectors Reset Button Power Port Serial Port Ethernet Port Mounting Bracket Feature Description Power Port The access point can be powered either via Power Over Ethernet (PoE), or by an external power supply (not included) that is plugged into the Power Port. Serial Port The serial port is not supported. Ethernet Port The Ethernet port provides a 10/100BASE-TX Ethernet c

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10015413-AA_AP2750_QSG.fm Page 3 Wednesday, July 26, 2006 4:50 PM 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

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10015413-AA_AP2750_QSG.fm Page 4 Wednesday, July 26, 2006 4:50 PM 3 Attaching the Antennas Carefully unpack the standard detachable antennas. Screw the antennas on to the antenna connectors on the access point and hand-tighten them. After network startup, you may need to adjust the antennas to fine-tune coverage in your area. For best results, adjust the antennas so that they are perpendicular with the floor and ceiling. CAUTION: Do not handle the antenna tips, especially after they are co

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10015413-AA_AP2750_QSG.fm Page 5 Wednesday, July 26, 2006 4:50 PM 4 Mounting the Access Point The access point can be mounted on the following types of surfaces: � Wall, ceiling, or electrical box (NEMA enclosure) �Tabletop . CAUTION: The access point is intended for indoor use only. Do not install the access point outdoors unless you install it in a properly installed outdoor access point enclosure. Wall, Ceiling, or Electrical Box Mounting To mount the access point to a wall, ceiling, or

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10015413-AA_AP2750_QSG.fm Page 6 Wednesday, July 26, 2006 4:50 PM The figures below show the mounting bracket being mounted to a wall, and then a cable being routed through the large opening on the back of the mounting bracket. Cradle Installing the mounting bracket Routing a cable 4 Connect the Ethernet cable (and power cable, if applicable) to the port(s) on the front of the access point. 5 Snap the access point onto the mounting bracket. To install the locking bar, push the locking bar

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10015413-AA_AP2750_QSG.fm Page 7 Wednesday, July 26, 2006 4:50 PM Tabletop Mounting To install the access point on a flat surface such as a table or desktop: CAUTION: Do not place the access point on any type of metal surface. Select a location that is clear of obstructions and provides good reception. 1 Remove the backing from the four rubber feet and attach them on the bottom of the mounting bracket that is attached to the access point. 2 Place the access point on the table. 3 Connect th

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10015413-AA_AP2750_QSG.fm Page 8 Wednesday, July 26, 2006 4:50 PM 6 Checking the LED Indicators When the access point is connected to power, LEDs indicate activity as follows (solid LED indicates connection; blinking LED indicates activity): LED Color Indicates Power Green The access point is powered up and operating normally. Off The access point is not receiving power or there is a fault with the power supply. 11a Green The access point has WLAN frame transmission over the 802.11a