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XXXXXXXX Rev X 
 
 
 
LA-5137 CF card Integration Guide 
 
Copyright 2004 Symbol Technologies, Inc. 
 
Page 3 of 17 
Confidential Material – Disclosure Strictly Prohibited. 
1. Introduction 
1.1 Background  
LA-5137 is the next generation CF client card for embedded solutions and is 
intended for OEM customers. 
 
1.2  Part Numbers  
LA-5137 CF card will come in two SKUs: 
 
Part Number 
SKU 
LA-5137-1002 
802.11a/g External Antenna Version 
LA-5137-1020 
802.11a/g Internal Antenna Version 
 
 
1.3  Key Features and Standards supported 
LA-5137 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 
OFDM with BPSK Carrier Modulation 
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 
 
 
In addition to the supporting 802.11g, LA-5137 supports all required modes of 
operation as an 802.11a mobile unit. This radio supports the following 8 data 
rates in 802.11a mode: