Symbol Technologies LA5127C2 802.11b/g Compact Flash Radio Card User Manual Manual

Symbol Technologies Inc 802.11b/g Compact Flash Radio Card Manual

Manual

LA-5127 Integration Guide Copyright 2006 Symbol Technologies, Inc. Page 1 of 15 LA-5127 Integration Guide USA – FCC 12th July 2007
XXXXXXXXXX Rev X LA-5127 Integration Guide Copyright 2006 Symbol Technologies, Inc. Page 2 of 15 Confidential Material – Disclosure Strictly Prohibited. Table of Contents 1. INTRODUCTION 3 1.1 BACKGROUND 3 1.2 PART NUMBERS 3 1.3 KEY FEATURES AND STANDARDS SUPPORTED 3 1.4 USER PROFILES 4 2. HARDWARE 4 2.1 HARDWARE ENVIRONMENT 4 2.1.1 Introduction 4 2.1.2 Card Dimensions 4 2.1.3 Operating Channels 4 2.1.4 Electrical Interface 5 3. REGULATORY 6 3.1 FINAL PRODUCT COMPLIANCE 6 3.2 REGULATORY STANDARDS 8 3.3 REGULATORY APPROVALS 8 3.3.1 Initial Release 8 3.4 REFERENCE ANTENNA (APPLICABLE TO CONNECTOR VERSION CARD) 8 3.5 RADIO CARD REGULATORY MARKINGS 8 3.6 NATIONAL COUNTRY REQUIREMENTS 8 3.6.1 United States of America 8 4. STATEMENTS REQUIRED FOR THE USER GUIDE 10 4.1.1 General Statements 10 4.1.2 FCC Statements 10 5. APPENDIX 1: PRODUCT MECHANICAL INTERFACE DRAWING 12
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 3 of 15 Confidential Material – Disclosure Strictly Prohibited. 1. Introduction 1.1 Background LA-5127 is the next generation CF client card for embedded solutions and is intended for OEM customers. 1.2 Part Numbers LA-5127 CF card will come in two SKUs: Part Number SKU LA-5127-1002 External Antenna Version LA-5127-1020 Internal Antenna Version 1.3 Key Features and Standards supported LA-5127 CF Card supports all required modes of operation as an 802.11g Mobile Unit (MU). In 802.11g mode, the radio supports three different modulation modes: Legacy 1 and 2Mbps, Complimentary Code Keying (CCK), and Orthogonal Frequency Division Multiplexing (OFDM). The radio supports the following 12 data rates in 802.11b/g mode: Data Rate (Mbps) Modulation 1 DBPSK 2 DQPSK 5.5 CCK 6 OFDM with BPSK Carrier Modulation 9 OFDM with BPSK Carrier Modulation 11 CCK 12 OFDM with QPSK Carrier Modulation 18 OFDM with QPSK Carrier Modulation 24 OFDM with 16QAM Carrier Modulation 36 OFDM with 16QAM Carrier Modulation 48 OFDM with 64QAM Carrier Modulation 54 OFDM with 64QAM Carrier Modulation
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 4 of 15 Confidential Material – Disclosure Strictly Prohibited. 1.4 User Profiles • The LA-5127 product is optimized for embedded, mobile enterprise and industrial applications where security, feature and technical service are required. • Mobile workers in healthcare, education, retail, manufacturing, hospitality and other industries with 802.11b, and 802.11g wireless LAN access. • Corporate Symbol device users with Wi-Fi wireless LAN access at the office, or with a subscription to a public wireless LAN. 2. Hardware 2.1 Hardware Environment 2.1.1 Introduction LA-5127 CF card can be used in handheld mobile devices to provide wireless network access. LA-5127 communicates using Radio Frequencies (RF) between two or more users or between a user and the wired network. The module implements the IEEE802.11g physical (RF) specification. The chipset used provides for modulation, demodulation, spreading and despreading of the RF signals. 2.1.2 Card Dimensions LA-5127 is a modified type I CFA card. See Appendix 2 for Mechanical Interface Drawing. 2.1.3 Operating Channels Channel Number Channel Frequency (MHz) Countries 1 2412 USA, Canada, EU, Japan 2 2417 USA, Canada, EU, Japan 3 2422 USA, Canada, EU, Japan 4 2427 USA, Canada, EU, Japan 5 2432 USA, Canada, EU, Japan 6 2437 USA, Canada, EU, Japan 7 2442 USA, Canada, EU, Japan 8 2447 USA, Canada, EU, Japan 9 2452 USA, Canada, EU, Japan 10 2457 USA, Canada, EU, Japan 11 2462 USA, Canada, EU, Japan
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 5 of 15 Confidential Material – Disclosure Strictly Prohibited. 12 2467 EU, Japan 13 2472 EU, Japan 14 2484 Japan Table 1. IEEE 802.11g Channels 2.1.4 Electrical Interface The electrical interface for LA-5127 is PC16. The chipset used supports this interface; therefore no external component is required. The host must support the PC16 interface as well. The card uses only the 16-bit interface.
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 6 of 15 Confidential Material – Disclosure Strictly Prohibited. 3. Regulatory Legal Disclaimer: This Guide may contain information on regulatory matters. The information should be used with the understanding that Symbol is not engaged in rendering any legal, regulatory or other professional opinion. Each country has specific laws and regulations governing the use of radio communications. Please consult the official code for each country of interest. Symbol does not warrant the accuracy of the information contained herein and accepts no liability or responsibility for any use or misuse of the information Symbol’s wireless network devices are designed to be compliant with rules and regulations in locations they are sold. Any changes or modifications to Symbol Technologies equipment, not expressly approved by Symbol Technologies, could void the user’s authority to operate the equipment. The OEM integrator must NOT provide information in the user guide of the end product regarding how to install or remove this RF module. 3.1 Final Product Compliance The model numbers used for Regulatory Approvals are: LA-5127C2 (connector version) LA-5127A2 (antenna version) The LA-5127 has been regulatory approved for OEM integrations which meet the following conditions: 1. The radio integration is embedded 2. The antenna must be installed such that 20 cm is maintained between the antenna and users 3. The ‘Type’ and ‘Gain’ of the antenna selected for the integration of the external antenna must meet the requirements as detailed in section 3.2. Used outside of these conditions will trigger re-approval. Symbol advises the use of an accredited test laboratory for advice. Be prepared, the certification process for your product may take from a few weeks to several months.
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 7 of 15 Confidential Material – Disclosure Strictly Prohibited. AS THE INTEGRATOR, YOU ARE RESPONSIBLE TO DETERMINE WHAT ADDITIONAL SPECIFIC REGULATORY REQUIREMENTS ARE REQUIRED OF THE COUNTRY IN WHICH YOUR PRODUCT WILL BE MARKETED. FINAL PRODUCT MAY REQUIRE NON-RADIO FREQUENCY APPROVALS SUCH AS PRODUCT SAFETY, EMC, AND SAR. 3.2 Reference Antenna (applicable to connector version card) A reference antenna has been used during the approval process for the connector version radio card. Specific details of the reference antenna used for testing is detailed in the table below. Important Note: Use of an antenna which is the same ‘type’ (eg. Dipole) and has a gain equal to or less that the reference antenna can be used without recertification. Note: The Adapter cable must be considered as it is part of the system gain. Use of an alternative antenna, different ‘type’ or same ‘type’ but higher gain will invalidate the country approvals. Under this instant the OEM integrator is responsible for re-evaluating the end product and obtaining separate approvals. Antenna Type: Dipole Antenna Characteristics:
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 8 of 15 Confidential Material – Disclosure Strictly Prohibited. Antenna gain and Cable loss: gain(dBi) Cable loss(dB) Net gain(dB) ML-2452-APA2-01@2.4GHz 3 0.9 2.1 3.3 Regulatory Standards LA-5127 has been approved to comply with the standards listed below Electrical Safety: Certified to UL / cUL 60950-1, IEC / EN60950-1 RF USA: FCC Part 15.247 EMI/EMS: North America: FCC Part 15 3.4 Regulatory Approvals The LA-5127 will be approved in the countries identified in the tables below. 3.4.1 Initial Release USA – North America Federal Communications Commission (FCC), US Equipment Authorization 3.5 Radio Card Regulatory Markings Regulatory markings are applied to the device signifying the radio (s) is approved for use in the following countries: United States 3.6 National Country Requirements NOTE: The sections below assume that the conditions detailed in section 5.1 are met. 3.6.1 United States of America The radio card is already approved under the requirements of the FCC.
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 9 of 15 Confidential Material – Disclosure Strictly Prohibited. End-product requirements with this module installed should include: • FCC Part 15 (emissions class B) Final product markings must include: Integral Antenna External Antenna Contains an approved Radio Module Model: LA-5127A2 FCC ID: H9PLA5127A2 Contains an approved Radio Module Model: LA-5127C2 FCC ID: H9PLA5127C2 Important Notes 1. Co-location The FCC approval EXCLUDES co-location with any other transmitter. If the LA5127 is co-located with another transmitter (eg, Bluetooth Module), the OEM is integrator is responsible for re-evaluating the end product and obtaining a separate FCC authorization. Symbol recommends the use of an accredited Laboratory to carry out the necessary tasks. 2. Portable Use The FCC approval of the module covers ‘mobile’ use. If the final product used in a manner where the antenna is closer than 20cm from the user (portable use), the OEM is integrator is responsible for re-evaluating the end product and obtaining a separate FCC authorization. Symbol recommends the use of an accredited Laboratory to carry out the necessary tasks. 3. Channels For use in the USA the OEM must limit the available channels from 1 to 11
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 10 of 15 Confidential Material – Disclosure Strictly Prohibited. 4. Statements required for the User Guide The following statements are required in the final product user guide. Many on the statements are dependent on the application of the final product. Symbol recommends that the OEM seeks the advice from an accredited test laboratory. 4.1.1 General Statements Any changes or modifications not expressly approved by <OEM> , could void the user’s authority to operate the equipment. 4.1.2 FCC Statements Co-located statement To comply with FCC RF exposure compliance requirement, the antenna used for this transmitter must not be co-located or operating in conjunction with any other transmitter/antenna except those already approved in this filling. Handheld Devices To comply with FCC RF exposure requirements, this device must be operated in the hand with a minimum separation distance of 20 cm or more from a person’s body. Other operating configurations should be avoided. Remote and Standalone Antenna Configurations To comply with FCC RF exposure requirements, antennas that are mounted externally at remote locations or operating near users at stand-alone desktop of similar configurations must operate with a minimum separation distance of 20 cm from all persons.
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 11 of 15 Confidential Material – Disclosure Strictly Prohibited. Radio Frequency Interference Requirements – FCC Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna • Increase the separation between the equipment and receiver • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected • Consult the dealer or an experienced radio/TV technician for help. Radio Transmitters (Part 15) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2.4GHz band operation The available channels for 802.11 b/g operation in the US are Channels 1 to 11. The range of channels is limited by firmware.
XXXXXXXX Rev X LA-5127 CF card Integration Guide Copyright 2004 Symbol Technologies, Inc. Page 12 of 15 Confidential Material – Disclosure Strictly Prohibited. 5. Appendix 1: Product Mechanical Interface Drawing The following drawings show the Product physical size and shape, LED indicator and connector locations and pin assignments. Red arrow shows the primary antenna connector.
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