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Aironet 4800 Series Technical User Manual

Wireless lan adapter
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Technical User's Guide
4800 Series
Aironet Wireless LAN Adapter
PC4800
DOC-710-00520-A0
Aironet Wireless Communications, Inc. • 3875 Embassy Parkway
Akron, Ohio 44333-8357
www.aironet.com

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  • Page 1 Technical User’s Guide 4800 Series Aironet Wireless LAN Adapter PC4800 DOC-710-00520-A0 Aironet Wireless Communications, Inc. • 3875 Embassy Parkway Akron, Ohio 44333-8357 www.aironet.com...
  • Page 2 Aironet Wireless Communications, Inc. No part of this document may be reproduced or transmitted in any means, elec- tronic or mechanical, for any purpose, without the written permission of Aironet. Information in this document is subject to change without notice. Aironet makes...

  • Page 3: Table Of Contents

    RF Network Parameters ........60 Advanced (Infrastructure) ........62 Advanced (Ad Hoc/IBSS) ........64 Using the Site Survey Active Mode Feature ....65 Destination MAC Address ........65 Continuous Link Test ...........66 Destination is Another Aironet Device ....66 Number of Packets ..........66 Packet Size ............66...
  • Page 4 Error Messages and Troubleshooting ......69 Indicator LEDs ............69 If Your Radio Fails to Establish Contact ....71 Appendix A Aironet Wireless LAN Adapter Overview .....73 Safety Information ..........74 Radio Characteristics ...........76 Direct Sequence Radio Technology .....76 Data Transparency and Protocols ......76 Protocols Supported ..........77...

  • Page 5: About The Technical User's Guide

    Appendix A – Aironet Wireless LAN Adapter Overview – provides a general introduction to the 4800 Series PC Card, direct sequence radio technology, and the various configu- rations you can use when operating the 4800 Series PC Card in your infrastructure.

  • Page 6: Typographical Conventions

    About the Technical User’s Guide Typographical Conventions When reading the User’s Guide and Technical Reference Manual, it is important to understand the symbol and formatting conventions used in the documentation. The following symbols are used in the guide. Convention Type of Information Indicates a note which contains important information.

  • Page 7: Installing The Wireless Lan Adapter

    Section 1: Installing the Wireless LAN Adapter Section 1 Installing the Wireless LAN Adapter This section describes the procedures for installing the Wireless LAN Adapter. Here’s what you’ll find in this section: • Before You Start • Installing the Wireless LAN Adapter...

  • Page 8: Before You Start

    Software Driver Diskette • Utilities Diskette If any item is damaged or missing, contact your Aironet sup- plier. Save all shipping and packing material to repack the unit should service be required. NOTE: Any remote antenna and its associated wiring are...

  • Page 9: Installing The Wireless Lan Adapter

    Before you begin, examine the PC Card. One end is a dual- row, 68-pin PC Card connector. This side will be inserted into the PC Card slot with the Aironet logo on the PC Card facing up. The card is keyed so it can be inserted only one way into the PC Card slot.
  • Page 10 95 or 98, follow these steps: 1. While your computer is up and running, hold the PC Card so the Aironet logo is facing up, and slide the PC Card into the slot until its connector is firmly seated and the slot’s eject button pops out. The...
  • Page 11 Section 1: Installing the Wireless LAN Adapter...
  • Page 12 Section 1: Installing the Wireless LAN Adapter...
  • Page 13 Section 1: Installing the Wireless LAN Adapter Note: Steps 8, 9, 10, and 11 allow you to name your client card and specify the name of the access point your card will “talk to.” Your client card will work fine if you skip these steps, however.
  • Page 14 Section 1: Installing the Wireless LAN Adapter...
  • Page 15 Section 1: Installing the Wireless LAN Adapter...
  • Page 16 Section 1: Installing the Wireless LAN Adapter If the operating system on your computer is Windows NT, follow these steps: 1. Turn your computer off, plug the card into the PCM- CIA slot, and turn the computer back on. 2. On your Windows Control Panel (click the Start button, then select Settings, then Control Panel), select the Network icon.
  • Page 17 Section 1: Installing the Wireless LAN Adapter...
  • Page 18 Section 1: Installing the Wireless LAN Adapter Note: Steps 9, 10, 11, and 12 allow you to name your client card and specify the name of the access point your card will “talk to.” Your client card will work fine if you skip these steps, however.
  • Page 19 Section 1: Installing the Wireless LAN Adapter...
  • Page 20 Section 1: Installing the Wireless LAN Adapter...
  • Page 21 Section 1: Installing the Wireless LAN Adapter...
  • Page 22 Section 1: Installing the Wireless LAN Adapter...

  • Page 23: Drivers For Special Installations

    The PC Card is shipped with two diskettes: • WinDGS diagnostics diskette • Aironet driver diskette This section covers the drivers. The utilities are discussed in Section 3 – Utilities. To use the DOS, Windows 3.x and Windows for Work- groups based drivers, you must create or edit a configura- tion file created with an ASCII text editor.
  • Page 24 Drivers for Special Installations The driver disk shipped with the Wireless LAN Adapter is organized as follows: Table 2.1 - Driver Disk Structure README.TXT Contains latest information about the disk contents DIAG Directory containing utilities FLSH3545.COM PC card flash firmware 45C???.BIN Latest firmware release NDIS2...
  • Page 25 PC4500.INF WIN95/98 install file PC4500.SYS NDIS3 driver PC4500.DLL NDIS3 library VXD4500.VXD Virtual device driver for Aironet WinDGS utility OEMSETUP.INF WIN NT install file Directory containing ODI driver files AWCO45C.COM PC4500 DOS based ODI driver NET.CFG The required configuration file for ODI. The NET.CFG file on the drive diskette contains...

  • Page 26: Windows For Workgroups Ndis2 Installation

    Adapter. If it is not on the menu list, choose Unlisted or Updated Network Driver. The Install Driver pop up window will ask you for the Aironet driver disk. 9. Place the driver disk in drive A. 10. Type A:\NDIS2\ at the prompt and press Enter.

  • Page 27: Dos Ndis2 Installation

    Drivers for Special Installations DOS NDIS2 Installation The Aironet Wireless LAN Adapter can be installed in a NetBIOS compliant DOS environment such as MicroSoft LAN Manager or PC LAN. The installation of this driver includes creating or editing a configuration file (PROTOCOL.INI).
  • Page 28 Drivers for Special Installations 5. To modify the PC Card system parameters, edit the PROTOCOL.INI file in the network directory. For a list of parameters which can be modified, see Table 2.2. 6. Reboot your computer.

  • Page 29: Dos Packet Driver Installation

    2. Copy the \PKT\AWCP45C.COM file from the Aironet Device Driver diskette to the directory containing the network files. 3. Copy the AWCPKT.INI file from the Aironet Device Driver diskette to the directory containing the Packet driver. 4. If you would like to modify the PC Card system parame- ters, edit the AWCPKT.INI file.
  • Page 30 Drivers for Special Installations 5. Load the driver by typing AWCP45C [-cinuw] <int_number> at the DOS prompt (i.e. AWCP45C 0x65) and press Enter. NOTE: To unload the driver, type AWCP45C –u <int_number> (i.e. AWCP45C –u 0x65). 6. Load the DOS IP stack.

  • Page 31: Odi Driver Installation

    2. Copy the \ODI\AWCO45C.COM driver from the Aironet Driver diskette to the directory containing the network files. 3. Copy the \ODI\NET.CFG file from the Aironet Driver dis- kette or merge the Aironet supplied NET.CFG file into your existing NET.CFG file in the network directory.

  • Page 32: General Information

    Drivers for Special Installations General Information • AWCPKT.INI file must have a section header of [AWCPKT]. • PROTOCOL.INI file can have any section header, but the section must contain the keyword and parameter DRIVERNAME=ìAWC2N45C$î. • NET.CFG file must have a section header of [Link Driver AWCO45C].
  • Page 33 Drivers for Special Installations • For Packet string parameters, the string can be enclosed with double quotes or single quotes. If a string is quoted, any character except a “null” and the quote delimiter itself can occur between the quotes. NOTE: If double quotes are used for a delimiter, a single quote may appear in the string, and vise versa.

  • Page 34: Driver Keywords And Settings

    The default PC Card configuration is set to: • Constant Awake Mode • Infrastructure Mode – This allows association with any Aironet Access Point matching the SSID supplied by the user • The factory supplied network address • Receive directed packets to this address as well as multicasts and broadcasts •...
  • Page 35 Drivers for Special Installations The following tables contain keywords and parameter set- tings common to both the NDIS2 PROTOCOL.INI, ODI NET.CFG, and the PKT AWCPKT.INI configuration files. Basic system operation can be adjusted with the following parameters. Table 2.5 - General Network Keywords Keywords Value Description...
  • Page 36 Drivers for Special Installations Network performance can be optimized with the following variables. Table 2.6 - Advanced Network Keywords Keywords Value Description LONGRETRYLIMIT 0 – 255 Optional – specifies the number of times an unfragmented packet will be retried before the packet is dropped and a transmit error is reported to driver (default is 16).
  • Page 37 Drivers for Special Installations Additional system performance adjustments can be made with the following group of variables. Table 2.7 - Fragmentation Keywords Keywords Value Description FRAGTHRESHOLD 256 – 2312 (must Optional – specifies the fragmenta- be even) tion size in bytes. Frames longer than this value will be transmitted using multiple packets (default is 700).
  • Page 38 Drivers for Special Installations The Wireless LAN Adapter power management can be adjusted with the following group of variables. Table 2.8 - Power Management Keywords Keywords Value Description POWERSAVEMODE CAM, PSP, Optional – specifies a particular FASTPSP operational mode (default is CAM). CAM = Constant Awake Mode PSP = Power Save Mode FASTPSP = Fast Power Save Mode...
  • Page 39 Drivers for Special Installations Table 2.8 - Power Management Keywords (Continued) Keywords Value Description FASTLISTENTIME 0 – 0xFFFF Determines how often to awaken for beacons. Note that the PC Card will always awaken to receive DTIMs when in Fastpsp Mode (default is 100 Kµsec).
  • Page 40 Drivers for Special Installations Additional system performance adjustments can be made with the following group of variables. Table 2.9 - Scanning Keywords Keywords Value Description SCANMODE ACTIVE, Optional – parameter to determine PASSIVE, the current scanning mode to be ADVANCED used by the PC Card (default is ACTIVE).
  • Page 41 Drivers for Special Installations Additional system performance adjustments can be made with the following parameters. Table 2.10 - Infrastructure Keywords Keywords Value Description SSID 1 to 32 charac- This parameter must match the ter string SSID of the system for proper infra- structure operation.
  • Page 42 Drivers for Special Installations Table 2.10 - Infrastructure Keywords (Continued) Keywords Value Description SPECIFIEDAPTO 0 – 0xFFFF Optional – time in Kµsec to attempt to associate to a specified Access Point before searching for any avail- able Access Points (with matching SSID) (default is 10,000 Kµsec [10 sec]).
  • Page 43 Drivers for Special Installations Ad hoc system operation is accomplished with the following group of variables. Table 2.11 - Ad Hoc Keywords Keywords Value Description JOINNETTO 0 – 0xFFFF Optional – determines the amount of time that an ad hoc station will scan before starting its own network (default is 10,000 Kµsec [10 sec]).
  • Page 44 Drivers for Special Installations The following is a list of keywords that will control the host system hardware resources the Aironet 4000 Series Wire- less LAN Adapter requires. NOTE: At a minimum, the PC Card requires 64 consecutive 16-bit I/O ports, one non-sharable Interrupt and one PC Card type II slot.
  • Page 45 Drivers for Special Installations Table 2.12 - PC Card Keywords Keywords Value Description PORTBASE 0 – 0xFFFF Optional – specifies the starting address for a block of 64 consecu- tive 16-bit I/O ports. Make sure the block of I/O addresses does not overlap the address of another device in the machine.
  • Page 46 Drivers for Special Installations...

  • Page 47: Using The Windgs Utilities

    Section 3: Using the WinDGS Utilities Section 3 Using the WinDGS Utilities WinDGS is used to perform user level diagnostics on your Aironet Wireless LAN Adapter Card in the Windows 95, 98, or Windows NT operating system environment. WinDGS Commands Menu The Commands Menu includes: •...
  • Page 48 Section 3: Using the WinDGS Utilities Upgrading Firmware for Windows 95 or Windows 98 The WinDGS program is used to load new firmware. To load new firmware: 1. Make sure the PC Card is up and running. 2. Select Commands. 3.

  • Page 49: Edit Properties

    Quiet Mode, no messages will appear while flash upgrade is in progress. Edit Properties WinDGS allows you to change the configuration parame- ters of your currently installed Aironet 4000 Series Wireless LAN Adapter. See “Using Edit Properties” on page 3-49 for details on this command. Statistics The Statistics screen shows the current statistics from the PC Card.

  • Page 50: Link Test

    Continuous Link Test is selected. • Packet Size: This parameter specifies the size of the data packet to be sent to the Aironet Access Point. Be aware that the TCP/IP stack that comes with Windows 95 will fragment packets greater than 512 bytes. Therefore,...
  • Page 51 2. Configure the drivers for network operation. 3. Ensure unique IP assignments of mobile/portable PC Card devices and Aironet Access Point. 4. Set up an Aironet Access Point for the intended operation (set fragmentation thresholds, RTS thresholds, etc.) 5. Start the operating system on the mobile station.

  • Page 52: Site Survey

    Section 3: Using the WinDGS Utilities and notes are not possible with the telnet applica- tion, maintain a manual log. The telnet session packets are interspersed with test packets which may increase the round-trip time for some frames. The link test will show progress changes as the test is being conducted.
  • Page 53 It is important to remember the information being displayed is from the Aironet Access Point’s viewpoint. Therefore, packets sent are from the Aironet Access Point to the PC Card client. Packets received are from the PC Card to the Aironet Access Point. Signal quality is an estimate of the signal strength recorded at the time of packet reception by the radio.

  • Page 54: Radio Off/On

    Section 3: Using the WinDGS Utilities Radio Off/On Radio Off/On allows you to selectively turn off or on the power to the radio. Turning the radio off prevents all RF energy from being transmitted by the PC Card. Exit Closes all windows and exits WinDGS. Options Menu The Options Menu includes: •...

  • Page 55: Core Dump

    Core Dump allows you to perform a core dump of the Wire- less LAN Adapter’s firmware. Enter file names for core dumps 1 and 2, or accept the defaults (C:\Aironet\Win- DGS4_07\Core4800.1 and Core4800.2). Click the Do Core Dump button to perform the dump.

  • Page 56: System Parameters

    Section 3: Using the WinDGS Utilities • RF Network Parameters • Advanced (Infrastructure or Ad Hoc) Each sub-screen is described below. System Parameters System parameters include: • Name • SSID • Network Type (Infrastructure or Ad Hoc) • Constant Awake Mode (CAM) •...
  • Page 57 AC line, PSP should not be used. Power Save Mode causes the Access Point to buffer incoming mes- sages. The Aironet 4000 Series Wireless LAN Adapter must wake up periodically and poll the Access Point to see if there are any buffered messages waiting. The PC Card can request each message and then go back to sleep.

  • Page 58: Network Parameters

    Section 3: Using the WinDGS Utilities Adapter to conserve the most power while still main- taining an infrastructure connection. Using Max PSP Mode conserves power but will reduce throughput. Network Parameters User modifiable parameters are limited to the choice of MAC Address: •...
  • Page 59 Section 3: Using the WinDGS Utilities tus will be sent up the protocol stack more quickly so the application can re-transmit the packet. • Basic Data Rate: This parameter determines the data rate used to transfer all management frames by the cli- ent device when associated within a given Basic Ser- vice Set (BSS).

  • Page 60: Advanced (Infrastructure)

    • RTS Retry Limit Antenna Mode Three options are available for the type of antenna you have connected to the Aironet 4000 Series Wireless LAN Adapter: • Antenna Diversity: This allows the PC Card to use the stronger signal from the two antenna ports.
  • Page 61 Section 3: Using the WinDGS Utilities • Right Antenna Only (J1): Choose this option if the antenna you are using is connected to the right hand antenna port and you are not using the standard Snap-On antenna. The PC Card will not attempt to communicate using the left hand antenna port since no antenna is connected to it.

  • Page 62: Advanced (Ad Hoc/Ibss)

    Section 3: Using the WinDGS Utilities RTS Retry Limit This parameter controls the number of times the PC Card will re-send the RTS packet if it does not receive a CTS from the previously sent RTS packet. Setting this to a large value will decrease the available bandwidth whenever interference is encountered, but will make the system more immune to interference and collisions.

  • Page 63: Using The Site Survey Active Mode Feature

    Destina- tion MAC Address This parameter specifies the Access Point that will be involved in the test. The default is the MAC address of the AP the Aironet Wireless LAN Adapter is currently associ- ated with.

  • Page 64: Continuous Link Test

    Destination is Another Aironet Device Click this check box if the Access Point you named in the Destination MAC Address field is an Aironet Access Point. Number of Packets This parameter sets the quantity of packets that will be sent during the test.

  • Page 65: Delay Between Packets

    Section 3: Using the WinDGS Utilities Delay Between Packets This parameter sets the delay (in milliseconds) between successive transmissions. Packet Tx Type This parameter sets the packet type that will be used during the test. If you select Unicast, the system will expect an ACK back from the destination, and retries can occur.

  • Page 66: Using The Linkscope Utility

    Signal quality is displayed along the horizontal axis. The combined result is represented by a diagonal line. The Aironet Access Point associating with the PC Card is indicated along the bottom of the display as well as its MAC address. For more information on the Airo- net Access Point testing procedures, see the appropri- ate Access Point Technical Reference Manual.

  • Page 67: Error Messages And Troubleshooting

    Error Messages and Troubleshooting Section 4 Error Messages and Trouble- shooting The Wireless LAN Adapter provides LED messages and error codes. This section provides the general procedures for correcting common problems encountered when installing the PC Card system. Indicator LEDs The PC Card has two indicator LEDs (green and amber) on the face of the card.
  • Page 68 Error Messages and Troubleshooting Table 4.1 – Green LED Operating Messages Green LED Condition No power or error Flashing Quickly Power on, self-test OK, scanning for network Flashing Slowly Associated with an infrastructure network Table 4.2 – Amber LED Operating Messages Amber LED Green LED Condition...

  • Page 69: If Your Radio Fails To Establish Contact

    • Check that all parameters are set properly for both the PC Card and the Aironet Access Point. If the radio fails to establish contact, contact Aironet Techni- cal Support for additional assistance: Phone - (330) 664-7903...
  • Page 70 Error Messages and Troubleshooting...

  • Page 71: Aironet Wireless Lan Adapter Overview

    Appendix A Aironet Wireless LAN Adapter Overview The Aironet 4800 Series Wireless LAN Adapter is a PC Card radio module that provides transparent wireless data communications between fixed, portable, or mobile devices and other wireless devices or a wired network infrastructure (Ethernet or Token Ring).

  • Page 72: Safety Information

    Appendix A: Aironet Wireless LAN Adapter Overview Safety Information The FCC with its action in ET Docket 96-8 has adopted a safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted by FCC certified equipment. The Aironet products meet the uncontrolled environmental limits found in OET-65 and ANSI C95.1,...
  • Page 73 Appendix A: Aironet Wireless LAN Adapter Overview Dipole Antenna Always orient the antenna so that it is at least 15 cm (six inches) away from your body. High Gain Antennas High gain wall mount or mast mount antennas are designed to be professionally installed and should be located at a minimum distance of 30 cm (12 inches) or more from your body.

  • Page 74: Radio Characteristics

    If a particular frequency encounters a level of noise and/or interference, there is enough redundancy built into the sig- nal on other frequencies that the Aironet 4800 Series Wire- less LAN Adapter will usually still be successful in its transmission.

  • Page 75: Protocols Supported

    Appendix A: Aironet Wireless LAN Adapter Overview Protocols Supported The Aironet 4800 Series Wireless LAN Adapter can be used in a variety of infrastructure configurations. Aironet Access Points (AP4500 and AP4800) provide connections to Ethernet or Token Ring Networks. When using the Airo-...

  • Page 76: Radio Antenna

    Appendix A: Aironet Wireless LAN Adapter Overview a decrease in receiver threshold sensitivity as the radio data rate increases. • Antenna Type and Placement. Proper antenna config- uration is a critical factor in maximizing radio range. As a general guide, range increases in proportion to antenna height.

  • Page 77: Security Features

    “anti-jamming” and “low probability of intercept” radio systems. The Aironet Access Point must be set to the same Service Set Identifier (SSID) as all other Aironet devices on the wireless infrastructure. Units with a different SSID will not be able to directly communicate with each other.
  • Page 78 Appendix A: Aironet Wireless LAN Adapter Overview Infrastructure – The wireless infrastructure is the commu- nications system that combines Access Points, mobile nodes and fixed nodes. Access Points within the infrastruc- ture can be either root units, which are physically wired to the LAN backbone, or can act as wireless repeaters.

  • Page 79: System Configurations

    Appendix A: Aironet Wireless LAN Adapter Overview System Configurations The Aironet 4800 Series Wireless LAN Adapter can be used in a variety of network system configurations. Aironet Access Points (AP4500 or AP4800) provide connections to your Ethernet or Token Ring networks or act as repeaters increasing wireless communication range.
  • Page 80 (Root Unit) Workstation Workstation In a wireless infrastructure, an Aironet Access Point is used as a stand-alone root unit. The root unit is not attached to any wired LAN (such as an Ethernet or Token Ring LAN), but functions as a hub linking all stations together. This...
  • Page 81 (roaming). When an infrastructure is configured using multiple Aironet Access Points and/or repeaters, a mobile station is automatically associated and re-associ- ated to the Aironet Access Point which provides the best performance. This is referred to as seamless roaming.
  • Page 82 Access Point (Repeater) Workstation An Aironet Access Point can be configured as a stand- alone repeater to extend the range of your infrastructure, or to overcome an RF blocking obstacle. The repeater for- wards traffic between the Aironet 4800 Series Wireless LAN...

  • Page 83: Coverage Options

    Appendix A: Aironet Wireless LAN Adapter Overview Coverage Options The system architecture options of the wireless station and Access Points provide for a variety of coverage alternatives and flexibility. The system can be designed to provide a wide coverage area with minimal overlap (Figure 1.5) or coverage with heavy overlap (Figure 1.6).
  • Page 84 Appendix A: Aironet Wireless LAN Adapter Overview Figure 1.6 - Heavy Overlap Coverage Option Wired LAN By arranging the Access Points so the overlap in coverage area is nearly maximized, a large number of mobile stations can be supported in the same wireless infrastructure. How-...
  • Page 85 Appendix A: Aironet Wireless LAN Adapter Overview Figure 1.7 - Multiple Overlapping Systems Coverage Option Wired LAN 2 Wired LAN 1 Multiple systems can operate in the same vicinity. The architecture provides multiple channels, which can exist in the same area with virtually no interference to each other. In...
  • Page 86 Appendix A: Aironet Wireless LAN Adapter Overview...

  • Page 87: Pc Card Specifications

    Appendix B: PC Card Specifications Appendix B PC Card Specifications LAN Drivers Supported Table B.1 – Supported Drivers Protocol Operating System DOS based driver for Novell Netware NDIS 2 MS DOS, Windows 3.xx NDIS 3 Windows 95, Windows 98, Windows NT Packet MS DOS, Windows 3.xx...

  • Page 88: Radio Specifications

    Appendix B: PC Card Specifications Radio Specifications Table B.2 – Radio Specifications Item Specification Description Radio Type Direct Sequence 2.4 GHz ISM Band Operating 2400-2497 MHz North American, ETSI, and Frequency Japan channel coverage, factory configurable FCC ID LOZ102036 FCC approval Channeling 1 MHz increments Programmable for IEEE 802.11...

  • Page 89: Power Requirements

    Appendix B: PC Card Specifications Power Requirements Table B.3 – Power Requirements Specification Value Operational Voltage 5.0V ±0.25 Volts Receive Mode Current 260 mA (220 mA typically) High Power Transmit Mode 490 mA (350 mA typically) Current (30 mW) Sleep Mode Current 10 mA Physical Specifications Table B.4 –...

  • Page 90: Mechanical Description

    Appendix B: PC Card Specifications Mechanical Description Figure B.1 – Mechanical Outline...

  • Page 91: Appendix C Channels

    Appendix C: Channels Appendix C Channels The channel identifiers and the channel center frequencies of each 22 MHz wide channel are shown in the table below, as appropriate for the various areas or regulatory agencies. Regulatory Domains Channel Center North ETSI Spain France...
  • Page 92 Appendix C: Channels...

  • Page 93: Declarations Of Conformity

    With FCC Standards Conformity Statement FOR HOME OR OFFICE USE Models: PC4500, PC4800 Manufacturer: Aironet Wireless Communications, Inc. 3875 Embassy Parkway Akron, OH 44333-8357 330-664-7900 This device complies with Part 15 rules. Operation is sub- ject to the following two conditions:...
  • Page 94 Appendix D: Declarations of Conformity • Increase separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit differ- ent from which the receiver is connected. • Consult the dealer or an experienced radio\TV techni- cian.
  • Page 95 Appendix D: Declarations of Conformity Department of Communications—Canada Canadian Compliance Statement This Class B Digital apparatus meets all the requirements of the Canadian Interference - Causing Equipment Regula- tions. Cet appareil numerique de la classe B respecte les exi- gences du Reglement sur le material broilleur du Canada. This device complies with RSS-210 of Industry of Canada.
  • Page 96 Appendix D: Declarations of Conformity European Telecommunication Standards Institute Statement of Compliance Information to User This equipment has been tested and found to comply with the European Telecommunications Standard ETS 300.328. This standard covers Wideband Data Transmission Sys- tems referred in CEPT recommendation T/R 10.01. This type accepted equipment is designed to provide rea- sonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 97 Appendix D: Declarations of Conformity...
  • Page 98 Appendix D: Declarations of Conformity...

  • Page 99: Appendix E Technical Support

    Appendix E: Technical Support Appendix E Technical Support Communications Use the following information to contact the Aironet Technical Support group: Telephone: (330) 664-7903 Fax: (330) 664-7990 e-mail: techsupp@aironet.com Web Site For additional product information and technical sup- port, including the capability to download new firmware and drivers, use the Aironet web site at: http://www.aironet.com...
  • Page 100 Appendix E: Technical Support...

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