User Manual
WE865-DUAL Product Description 
80312ST10046A Rev. 1 - 03/10/08  
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved    page 12 of 22 
2.5  Supply voltage 
The external power supply must be connected as described in Hardware User Guide and must fulfil 
the following requirements: 
Nominal operating voltage    3.8 V 
Operating voltage range  3.4 V – 4.2 V 
Table 8 
NOTE: It is highly recommended to use only the 3.8V nominal voltage when interfacing with GE863-
PRO
3
 module to guarantee the compatibility. 
NOTE: Operating voltage range must never be exceeded; care must be taken in order to fulfil absolute 
min/max voltage requirements. 
2.6  Power consumption 
For detailed information about power consumption please refer to the WE865-DUAL Hardware User 
Guide. 
2.7  Supported Wi-Fi standards 
WE865-DUAL supports next standards: 
•  IEEE 802.11b - standard for WLAN (Wireless Local Area Network), 2.4GHz, 11 Mbps max. 
•  IEEE 802.11g - standard for WLAN (Wireless Local Area Network), 2.4GHz, 54 Mbps max. 










