Appendix E: Serial Port Wiring - NetComm NTC-6000 Series User Manual

Appendix E: Serial port wiring

The NTC-6000 Series router has a serial interface and acts as the data communications equipment (DCE). The wiring tables below
indicate the DCE and DTE devices as well as the signal direction. Shielding cable can optionally be soldered to the chassis and
connected to ground.
DTE DEVICE (COMPUTER)
PIN NAME
1 DCD
2 RXD
3 TXD
4 DTR Data Terminal Ready
5 GND
6 DSR
7 RTS
8 CTS
9 RI
- FGND Shield (Soldered to D9 metal shield)
www.netcommwireless.com
Pin 1
Pin 6
Figure 111 - DE9 Male connector (Pin side view)
DESCRIPTION
Data carrier detect
Receive Data
Transmit Data
Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
Table 29 - RS-232 Wiring
DCE DEVICE (NTC-6000 SERIES ROUTER)
SIGNAL
DIRECTION
DESCRIPTION
Data carrier detect
Receive Data
Transmit Data
Data Terminal Ready
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
Shield (Soldered to D9 metal shield)
Pin 5
Pin 9
NAME
DCD
RXD
TXD
DTR
Ground GND
DSR
RTS
CTS
RI
FGND
NetComm Wireless 3G M2M Router
PIN
1
2
3
4
5
6
7
8
9
-
113
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