TGWxE1-2G PRI (ISDN) Trunk
Gateways Series for Aeonix User Configuration Manual
1-5
1.3.2 CON Port
The TGWxE1-2G provides one configuration interface (CON) of RJ45 interface for local management
and debugging.
Table 1-6 Standard Table for Lead Wire of Pin at Configuration Port (CON)
Pin number of RJ45 plug
1
2
3
4
5
6
7
8
Description
NC
NC
TXD
GND
GND
RXD
NC
NC
Pairing connection with DB9
female plug
2
5
3
Pairing connection with DB25
male plug
3
7
2
The configured interface is connected to the RS232 port on the PC, allowing the PC to establish the
connection with the TGWxE1-2G by configuring a terminal emulator. The configured interface of
TGWxE1-2G is in a 3-wire configuration: one TXD (data transmission terminal), one RXD (data
reception terminal), and one GND (ground terminal).
Please use a RJ45 to RS232 serial cable as shown in
Figure
1-3
for connecting the CON port on
TGWxE1-2G side and the RS232 port on the PC side. If the connection is established between
TGWxE1-2G and the mobile PC with no RS232 ports, please use the cable together with USB to RS232
converter cable as shown in
Figure
1-4
.
Figure 1-3 RJ45 to RS232 serial cable
Figure 1-4 USB to RS232 converter cable
Table 1-7 Attributes of CON Port
Attributes
Description
Connector
RJ45
Interface count
1
Interface standard
RS232
Baud rate
115200
Data bit
8
Parity
No
Stop bit
1
Traffic control
No
