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Chapter 3
Installation
Figure 47: RJ45 T1/E1 Pin Configuration
Section 3.6
WAN Ports: BNC
The RX1501 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 48: RJ45 T1/E1 Pin Configuration
Section 3.7
Copper Ethernet Ports
The RuggedBackbone™ RX1501 can be ordered with up to 36 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.
22
Rx
RTIP
Chassis
Table 3: RJ45 T1/E1 Pin Assignment
T1/E1 pinout
Pin
1
2
3
4
5
6
7
8
Tx
TTIP
Chassis
RuggedBackbone™ RX1501
Installation Guide
Description
RRING
RTIP
NC
TRING
TTIP
NC
NC
NC
WAN Ports: BNC
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