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Chapter 3
Installation
Section 3.6
WAN Ports: BNC
The RX1512 supports optional E1 WAN ports with BNC connectors. The Tx and Rx connections are labelled on
the line module. See the illustration below for the connection configuration.
Figure 41: RJ45 T1/E1 Pin Configuration
Section 3.7
Copper Ethernet Ports
The RUGGEDCOM RX1512 can be ordered with up to 10/100Base-TX ports that allow connection to standard
CAT-5 UTP cable with RJ45 male connectors. All copper Ethernet ports feature auto-negotiation, auto-polarity,
and auto-crossover functions. The female RJ45 connector can accept and take advantage of screened
(commonly known as "shielded") cabling.
Section 3.7.1
RJ45 Twisted-Pair Copper Ports
Female RJ45 connectors are available on LMs that support 10/100Base-T and on LMs and SMs that support
10/100/1000Base-T Ethernet. See the illustration and table below for pin configuration and assignment.
Figure 42: RJ45 Ethernet Pin Configuration
20
Rx
RTIP
Chassis
T1/E1 pinout
Pin
Description
8
Tx
TTIP
Chassis
Table: RJ45 Ethernet Pin Assignment
RJ45 Pin
10/100Base-Tx
1
RX+
2
RX-
3
TX+
4
NC
5
NC
6
TX-
7
NC
RUGGEDCOM RX1512
Installation Guide
NC
10/100/1000Base-Tx
A+
A-
B+
C+
C-
B-
D+
WAN Ports: BNC
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