O9C-AP3750AP3750 Managed Access Point

Quick Start Guide AP3750 Managed Access Point 3CRWX375075A 1 The 3Com AP3750 Managed Access Point provides IEEE 802.11a and 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. Three WLAN switch devices can be connected to the access point: • 3Com WX4400 • 3Com WX1200 • 3Com WXR100 Power is supplied via Power Over Ethernet (PoE). The following 3Com PoE devices supply power to the access point: • 3Com PoE Injector • 3Com 4400PWR PoE Switch • 3Com Multi-port PoE power supply • 3Com 5500 Series PoE capable switches • 3Com WX1200 • 3Com WXR100 About This Guide This Quick Start Guide describes the basic installation of the access point. It covers the following topics: •3Com AP3750 Managed Access Point Features •Observing Safety Precautions •Step 1: Unpacking the Access Point •Step 2: Preparing for Installation •Step 3: Connecting External Antennas •Step 4: Mounting the Access Point •Step 5: Connecting the Access Point to a Switch •Step 6: Configuring the Access Point •Step 7: Checking the LED Indicators 2 3Com AP3750 Managed Access Point Features Kensington Security Slot The access point has a slot for attachment of a Kensington security cable. The cable is not included with the access point but can be ordered separately. Lock and Unlock Holes On one side of the access point there is a lock hole. On the other side there is an unlock hole. Insert a 3-mm or 1/8-inch screwdriver into the appropriate hole to attach and remove the access point from the mounting bracket. CAUTION: To prevent possible damage to the access point, do not use excessive force when inserting a tool into the lock or unlock hole. 840-9502-0040 Diameter 16.76 cm (6.6 inches) Height 4.69 cm (1.85 inches) T M External antenna connectors 840-9502-0007 Unlock RJ-45 ports Port 2Port 1 Kensington security slot 802.11a 802.11b/g 3 RJ-45 Cable Ports The access point has two RJ-45 ports. Each port provides a 10/100BASE-TX Ethernet connection to a WX switch. The connection can be direct to an WX switch or indirect through an intermediate Layer 2 or Layer 3 network. The access point receives power and data through the RJ-45 ports. Use a Category 5 (Cat 5) cable with straight-through signaling and standard RJ-45 connectors to connect an access point to a WX switch or other device in the network. The access point supports 802.3af, and also can receive PoE from 3Com switches and 3Com-approved power injectors. The two RJ-45 ports support dual-homed configurations for redundancy. The access point uses only one link for booting, configuration, and data transfer. If the link becomes unavailable, the access point can reboot using the other link. The ports are identical except for logical numbering (1 or 2). You can use either port to connect the access point to a WX switch. However, the access point always attempts to boot on port 1 first. Only if the boot attempt on port 1 fails does the access point attempt to boot on port 2. If one port becomes unavailable, the other port can provide full power to the access point. External Antenna Connectors The access point has connectors for attaching optional external antennas. See “Connecting External Antennas” on page 5 for more information. 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 .\ Note: The access point does not support daisy-chain configurations. Do not connect the access point to another AP3750 access point. WARNING: To comply with FCC radio frequency (RF) exposure limits, a minimum body-to- antenna distance of 20 cm (8 inches) 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. WARNING: Do not operate the access point near unshielded blasting caps or in an otherwise explosive environment unless the device has been modified for such use by qualified personnel. WARNING: Do not touch or move the access point when the antennas are transmitting or receiving. WARNING: Do not hold any radio device so that the antenna is very close to or touching the face, eyes, or other exposed body part while the device’s radio antenna is transmitting. 4 1 Unpacking the Access Point Make sure that you have the following items, which are included with the access point: • Mounting Kit: •One universal mounting bracket (attached to the access point) •One paper mounting template (used for marking cutting areas and screw holes) •One two-piece 14.2-mm (9/16-inch) T-bar clamp •One two-piece 15.9-mm (5/8-inch) T-bar clamp •One two-piece 23.9-mm (15/16-inch) T-bar clamp •Two #6 sheet metal screws and two drywall anchors • Three adhesive rubber feet (used for a tabletop 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 before mounting or connecting the access point: •CablingMake 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 •PowerPower must be supplied via an 802.3af Power…

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3Com Corporation May 27, 2005 Federal Communications Commission Authorization and Evaluation Division FCC ID： O9C-AP3750 Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information applied this Application As outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily Released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Name/Title: Stanley Lin / Sr. Regulatory Engineer 3Com Corporation TEL: 886-2-87222645 FAX: 886-2-87804821 Email: [email protected]

SPORTON International Inc. PAGE NUMBER : A1 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : May 26, 2005 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : May 26, 2005 FAX : 886-2-2696-2255

FCC ID: O9C-AP3750 Label Location

FCC ID: O9C-AP3750 Issued on May 27, 2005 Report No.: FR540715 SPORTON International Inc. TEL : 886-2-2696-2468 FAX : 886-2-2696-2255 FCC TEST REPORT CATEGORY : Mobile PRODUCT NAME : AP3750 Managed Access Point FCC ID. : O9C-AP3750 FILING TYPE : Certification BRAND NAME : 3COM MODEL NAME : AP3750 APPLICANT : 3Com Corporation 350 Campus Drive, Marlborough, Mass. 01752 USA MANUFACTURER : Same as Applicant ISSUED BY : SPORTON INTERNATIONAL INC. 6F, No. 106, Sec. 1, Hsin Tai Wu Rd., His Chih, Taipei Hsien, Taiwan, R.O.C. Statements: Only the test result of 802.11a part (5725MHz ~ 5850MHz) is shown in this test report. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. Certificate or Test Report could not be used by the applicant to claim the product endorsement by CNLA and any agency of U.S. government. The test equipment used to perform the test is calibrated and traceable to NML/ROC or NIST/USA. 1190 ILAC MRA FCC ID: O9C-AP3750 Issued on May 27, 2005 Report No.: FR540715 SPORTON International Inc. Page No. : i TEL : 886-2-2696-2468 Issued Date : May 27, 2005 FAX : 886-2-2696-2255: Table of Contents HISTORY OF THIS TEST REPORT .....................................................................................................................II CERTIFICATE OF COMPLIANCE.......................................................................................................................III 1. GENERAL DESCRIPTION OF EQUIPMENT UNDER TEST...........................................................................1 1.1. Applicant ......................................................................................................................................................................................... 1 1.2. Manufacturer ................................................................................................................................................................................... 1 1.3. Basic Description of Equipment under Test.................................................................................................................................... 1 1.4. Features of Equipment under Test ................................................................................................................................................. 1 1.5. Antenna Description........................................................................................................................................................................ 2 1.6. Table for Carrier Frequencies ......................................................................................................................................................... 2 2. TEST CONFIGURATION OF THE EQUIPMENT UNDER TEST .....................................................................3 2.1. Connection Diagram of Test System .............................................................................................................................................. 3 2.2. The Test Mode Description............................................................................................................................................................. 3 2.3. Description of Test Supporting Units .............................................................................................................................................. 3 3. GENERAL INFORMATION OF TEST ..............................................................................................................4 3.1. Test Facility ..................................................................................................................................................................................... 4 3.2. Test Conditions ............................................................................................................................................................................... 4 3.3. Standards for Methods of Measurement......................................................................................................................................... 4 3.4. DoC Statement ............................................................................................................................................................................... 4 3.5. Frequency Range Investigated ....................................................................................................................................................... 4 3.6. Test Distance .................................................................................................................................................................................. 4 3.7. Test Software .................................................................................................................................................................................. 5 4. LIST OF MEASUREMENTS .............................................................................................................................6 4.1. Summary of the Test Results.......................................................................................................................................................... 6 5. TEST RESULT ..................................................................................................................................................7 5.1. Test of 6dB Spectrum Bandwidth ................................................................................................................................................... 7 5.2. Test of Maximum Peak Conducted Output Power........................................................................................................................ 16 5.3. Test of Peak Power Spectral Density ...................................................................…

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