Ericsson Wi-Fi 30005001 Manuel D’Utilisation

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B2CH113AA-A Product Manual 
DRU 5 GHz WLAN Radio Module 
 
 
 
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Introduction 
The B2CH113AA-A (hereafter referred to as “the module”) is a 5 GHz radio module 
compatible with the IEEE 802.11 standard for Wireless LAN operation.   It is designed 
to be interoperable with WLAN products which are based on Orthogonal 
Frequency Division Multiplexing (OFDM) radio technology. 
The module contains a complete IEEE 802.11a/n radio and Medium Access Control 
(MAC) protocol engine which allows implementation of an IEEE 802.11a/n access 
point (AP). 
The module is not intended for stand-alone operation.  It will only be marketed as a 
complete product, in conjunction with a package, DC power supply and antennas 
(hereafter referred to as “the product” or the “final product”). 
The module can be used in the 5 GHz ISM unlicensed bands. 
Since the module has a BelAir networks proprietary digital interface, it cannot be 
directly connected to any standard telecommunications or computer devices. It 
can only be used with final products designed and authorized specifically for that 
purpose.