User Manual
Table Of Contents
- Package Contents
- Hardware Description
- Installing the Switch
- Installation Steps
- DIN-Rail Mounting
- Wall Mount Plate Mounting
- Wiring the Power Inputs
- Wiring the Fault Alarm Contact
- Wiring the Digital Inputs / Outputs (GE-DSH-73)
- Installing the SFP transceiver
- Factory Redundant Ring Application
- Transportation Networking and Public Wireless Service
- X-Ring Application
- Coupling Ring Application
- Dual Homing Application
- Connecting to the Console Port
- Login in the Console Interface
- CLI Management
- About Web-based Management
- Requirements
- Logging on the Switch
- System
- Port Management
- Protocol
- Security
- Digital Input/Output (GE-DSH-73)
- Power Over Ethernet (GE-DSH-82-PoE)
- Factory Default
- Save Configuration
- System Reboot
- System Commands Set
- Port Commands Set
- Trunk Commands Set
- VLAN Commands Set
- Spanning Tree Commands Set
- QOS Commands Set
- IGMP Commands Set
- MAC / Filter Table Commands Set
- SNMP Commands Set
- Port Mirroring Commands Set
- 802.1x Commands Set
- TFTP Commands Set
- SystemLog, SMTP and Event Commands Set
- SNTP Commands Set
- X-ring Commands Set
- PoE Command Set
- Address Table
- What is PoE?
- Switch's RJ-45 Pin Assignments
- 10/100Mbps, 10/100Base-TX
Appendix A: RJ-45 Pin Assignment
172 GE-DSH-73/DSH-82 and DSH-82-PoE User Manual
10/100Mbps, 10/100Base-TX
When connecting your 10/100Mbps Ethernet Switch to another switch, a bridge or a
hub, a straight or crossover cable is necessary. Each port of the Switch supports
auto-MDI/MDI-X detection. That means you can directly connect the Switch to any
Ethernet devices without making a crossover cable. The following table and diagram
show the standard RJ-45 receptacle/ connector and their pin assignments:
RJ-45 Connector pin assignment
Contact MDI
Media Dependant Interface
MDI-X
Media Dependant Interface-Cross
1 Tx + (transmit) Rx + (receive)
2 Tx - (transmit) Rx - (receive)
3 Rx + (receive) Tx + (transmit)
4, 5 Not used
6 Rx - (receive) Tx - (transmit)
7, 8 Not used
The standard cable, RJ-45 pin assignment
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
The standard RJ-45 receptacle/connector