Chapter 3
Communication Ports
RUGGEDCOM RX1000P
Installation Guide
18
Copper Ethernet Ports
•
•
•
•
Section 3.7, “Precision Time Protocol (PTP) Ports”
•
Section 3.8, “RS232 External Modem Ports”
•
Section 3.9, “Cellular Modems”
•
Section 3.10, “Connecting Multiple RS485 Devices”
Section 3.1
Copper Ethernet Ports
The RX1000P supports several 10/100Base-TX Ethernet ports that allow connection to standard Category 5
(CAT-5) unshielded twisted-pair (UTP) cables with RJ45 male connectors. The RJ45 connectors are directly
connected to the chassis ground on the device and can accept CAT-5 shielded twisted-pair (STP) cables.
The RX1000P also comes standard with two 10/100Base-TX IEEE 802.3af (PoE)-compliant Ethernet ports in Slot
3 (2 ports), and can accommodate two more in Slot 4. In addition to the 10/100BaseTX port features, the PoE
ports provide nominal 48 VDC at 350 mA (max 15.4W/port), with auto-sensing and automatic power off when
cables are removed.
Each port features a
Speed
and
Link
LED that indicates the state of the port.
LED
State
Description
Yellow
The port is operating at 100 Mbps
Speed
Off
The port is operating at 10 Mbps
Yellow (Solid)
Link established
Yellow (Blinking)
Link activity
Link
Off
No link detected
The following is the pin-out for the RJ45 male connector:
1
8
Figure 16: RJ45 Ethernet Port Pin Configuration
Pin
Name
Description
1
RX+
Receive Data+
2
RX-
Receive Data-
3
TX+
Transmit Data+
4
Reserved (Do Not Connect)
5
Reserved (Do Not Connect)
6
TX-
Transmit Data-
7
Reserved (Do Not Connect)
8
Reserved (Do Not Connect)
For specifications on the available copper Ethernet ports, refer to
Section 4.4, “Copper Ethernet Port
.
