Download GM862-PCS Hardware User Guide

Transcript
Telit GM862-PCS/-GPRS/-GSM
Hardware User guide
1vv0300613, Rev. ISSUE#4, - 10/02/04
An example of level translation circuitry of this kind is:
the RS232 serial port lines are usually connected to a DB9 connector with the following layout:
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved
page 20 of 63