14 Intentional radiators216394-B Rev 00• DO NOT MOUNT Nortel WLAN — Access Port (223x)ANTENNAS WITHIN ONE METER (3 FT.) OF ANY METALOBSTRUCTIONS. THE RF WAVES FROM Nortel NetworksWLAN Access Port 2230/2231 or Nortel Networks WLAN — AccessPorts (2232) ARE BLOCKED AND/OR REFLECTED BY METALOBJECTS, such as metal HVAC ducts, conduit, pipes, bookcases,elevator shafts, stairwells, and metal walls. REFER TO THE NortelWLAN — Access Port (223x) Deployment Guide BEFOREMOUNTING WLAN — Access Ports (223x) NEAR METALOBSTRUCTIONS.• WHEN MOUNTING WLAN — Access Ports (223x) IN THECORNER OF A RIGHT-ANGLE HALLWAY INTERSECTION,MOUNT THE WLAN — Access Port (223x) AT A 45-DEGREEANGLE TO THE TWO HALLWAYS. The WLAN — Access Port(223x) internal antennas are not omnidirectional, and cover a largerarea if mounted this way.• External antennas are NOT to be used when installing WLAN — Access Ports (223x) and Nortel WLAN —Access Port (223x) in a plenum.• ENSURE that plenum-mounted WLAN — Access Ports (223x) and Nortel WLAN — Access Port (223x) arepowered using Power Over Ethernet (POE) and use only the metal brackets (not the Ceiling-Mount Base or theHanging-Ceiling Clips) to comply with safety regulations.• DO NOT MOUNT WLAN — Access Ports (223x) OUTSIDE BUILDINGS.• DO NOT MOUNT WLAN — Access Ports (223x) ON BUILDING PERIMETER WALLS UNLESS THEOPERATOR WANTS TO PROVIDE COVERAGE OUTSIDE THE BUILDING.Intentional radiatorsIntentional radiators, such as Nortel WLAN — Access Ports (223x) and Mobile Adaptors are not intended to be operatedwith any antenna(s) other than those furnished by Nortel. An intentional radiator may only be operated with theantenna(s) with which it is authorized. For a complete listing of the authorized antennas for use with this product, visithttp://www.nortel.com/support.In order to ensure continued compliance, use of an antenna not on the Nortel approved antenna list is not allowedwithout specific authorization from Nortel . For additional questions or inquiries regarding specific antennas contactNortel at: 1-800-4NORTEL or on the web at http://www.nortel.com/erc use express routing code (ERC)1572.Use of an antenna not specifically authorized by Nortel may not comply with local regulatory requirements with respectto radiated emission limits and may result in illegal operation of the product. The installer of the wireless system andassociated antenna is required to ensure that only those antennas on the Nortel approved antenna list or those antennasspecifically approved by Nortel on a case by case basis are deployed with the intentional radiator.Please be sure to associate the appropriate antenna model number and localized regulatory region when selecting theNortel authorized antenna(s).