Manual

GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 40 of 80
6.4.3 GPS SERIAL PORT B (NMEA)
This port is carrying out the GPS navigation data in NMEA 0183 format.
The default configuration is 4800 bps, 8, n, 1
It is available on the following pins:
PIN # NAME DESCRIPTION TYPE
68 TX_GPS GPS TX Data (NMEA) CMOS 2.8V
73 RX_GPS GPS RX Data (NMEA) CMOS 2.8V
GPS RX Lines and TX lines may need a dual supply isolation buffer like an FXLP34 to avoid
CMOS high states while in POWER SAVING.
6.5 GE863-QUAD/PY/SIM secondary port
6.5.1 MODEM SERIAL PORT 2 (Python Debug)
It is available on the following pins:
PIN # NAME DESCRIPTION TYPE
25 TX_TRACE TX Data CMOS 2.8V
26 RX_TRACE RX Data CMOS 2.8V