24 bintec User’s Guide Technical Data
3
bintec R232b
The pin assignment of the socket is as follows:
Table 3-3: Pin assignment of the serial socket
3.5.2 Ethernet Interface
bintec R232b offers an Ethernet interface with integrated 4-port switch for
LAN connection. It can be used to connect single PCs as well as addition-
al switches. Furthermore, the gateway is equipped with a fifth Ethernet in-
terface.
An RJ45 socket is used for connecting:
Figure 3-4: Ethernet 10/100Base-T interface (RJ45 socket)
The Ethernet sockets have the following pin assignment
Pin Function
1 not used
2 Rx
3 GND
4 not used
5 Tx
Pin Function
1 TD +