GC864-QUAD-C2/PY-C2 Hardware User Guide
1vv0300744 Rev.1 - 24/10/06
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 8 of 27
39
C105/RTS
Digital Input
Input for Request to send signal (RTS) from DTE
40
C106/CTS
Digital Output
Output for Clear to send signal (CTS) to DTE
41
C103/TXD
Digital Input
Serial data input (TXD) from DTE
42
C104/RXD
Digital Output
Serial data output to DTE
43
NC
Don’t connect
44
NC
Don’t connect
45
RX_Trace
Digital Input
RX Data for debug monitor
46
TX_Trace
Digital Output
TX Data for debug monitor
47
-
-
RESERVED
48
-
-
RESERVED
49
-
-
RESERVED
50
-
-
RESERVED
51
-
-
RESERVED
52
-
-
RESERVED
53
DEC
Audio Input
Handset microphone signal input; phase+,
54
MIC_MT- DEC
Audio Input
Handset microphone signal input; phase-,
55
Audio Output
Handset earphone signal output, phase +
56
EAR_MT-
Audio Output
Handset earphone signal output, phase -
57
DEC
Audio Output
Handsfree ear output, phase +
58
-
-
RESERVED
59
DEC
Audio Input
Handsfree microphone input; phase +
60
ANALOG GND
AC voltage
For more information about balls position and pinout of GE864
module, please refer to 1vv0300694 GE-864 Hardware User Guide
