Siemens RUGGEDCOM RS900GP, Руководство по установке

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Chapter 4
Communication Ports
RUGGEDCOM RS900GP
Installation Guide
20 PoE Ports
Standard Power Budget
IEEE 802.3af 135 W
If the power input is less than what is required, to prevent exceeding the power budget, port priorities can be
set via the RUGGEDCOM ROS operating system to disable low priority ports when demand is too high. Ports can
also be enabled/disabled and placed on a power schedule to conserve power. For more information, refer to the
RUGGEDCOM ROS User Guide for the device.
For information about connecting a power source, refer to Section 2.7, “Connecting Power” .
LEDs
Each PoE port features an LED that indicates the port's power and link/activity state.
2
1
2
1
Figure 15: RJ45 Port LEDs
1. Link/Activity LED 2. Power State LED
LED State Description
Green (Solid) Link established
Green (Blinking) Link activity
Link/Activity
Off No link detected
Yellow (Solid) Power provided
Yellow (Blinking) Searching for load
Power State
Off No power or port
disabled
Pin-Out
The pin-out for the PoE ports is as follows:
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)
Specifications
For specifications on the available PoE ports, refer to Section 5.4, “Copper Ethernet Port Specifications” .
For PoE power output specifications, refer to Section 5.2, “PoE Output Specifications” .