User's Guide

UC864-E-AUTO / AWS-AUTO Hardware User Guide
1vv0300795 Rev.11 – 2010/11/18
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 11 of 78
Note
NoteNote
Note:
::
:
If not used, almost all pins must be left disconnected. The only exceptions are the
following:
Pin
PinPin
Pin Signal
SignalSignal
Signal Function
FunctionFunction
Function
1
11
1 VBATT Main power supply
2
22
2 VBATT Main power supply
3
33
3 VBATT Main power supply
4
44
4 VBATT Main power supply
5
55
5 GND Ground
6
66
6 GND Ground
7
77
7 GND Ground
46
4646
46 GND Ground
25
2525
25 C103/TXD Serial data input (TXD) from DTE
26
2626
26 C104/RXD Serial data output to DTE
31
3131
31 C105/RTS Input for Request to send signal (RTS) from DTE
53
5353
53 ON/OFF
Input command for switching power ON or OFF (toggle
command).
54
5454
54 RESET Reset input