Communication Ports
RuggedCom
®
- Rev.122
30
RuggedRouter
®
RX1000 Family
4.5 DDS
The RX1000 series can optionally be equipped with a DDS card. The 56 kbps DDS
is compatible with Bellcore standards. Each card is equipped with one primary 56/64
kbps DDS line interface with a standard RJ 45 receptacle, whose pin configuration is
described in Table 9, and one secondary 128 kbps RS232 port. The RS232 port is
currently not supported.
Figure 28: RJ45 jack pin configuration
RJ45 DDS pinout
Pin
Description
1
R1: Transmit data
to network (Ring 1)
2
T1: Transmit data
to network (Tip 1)
3
NC
4
NC
5
NC
6
NC
7
T: Receive data
from network (Tip)
8
R: Receive data
from network (Ring)
Table 9: RJ45 DDS pin assignment
Pin 8
Pin 1
