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D-Link DGS-1250 Quick Install Guide - Page 37

Appendix B - Cables and Connectors, Ethernet Cable

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DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide Appendix B - Cables and Connectors Ethernet Cable Console Cable (RJ45 to RS-232) Ethernet Cable When connecting the Switch to another switch, a bridge, or hub, a straight-through Cat5/5e/6a/7 cable is necessary. Please review these products for matching cable pin assignment. The following diagrams and tables show the standard RJ45 receptacle/connector and their pin assignments. Figure B-1 Standard RJ45 port and connector RJ45 Pin Assignment Contact 1 2 3 4 5 6 7 8 MDI-X Port RD+ (receive) RD - (receive) TD+ (transmit) 1000BASE-T 1000BASE-T TD - (transmit) 1000BASE-T 1000BASE-T MDI-II Port TD+ (transmit) TD - (transmit) RD+ (receive) 1000BASE-T 1000BASE-T RD- (receive) 1000BASE-T 1000BASE-T 32

Section	Page
Table of Contents	3
Intended Readers	5
Typographical Conventions	5
Notes and Cautions	5
1. Introduction	6
Switch Description	6
Package Contents	6
Features	6
Front Panel Components	7
Ports	8
Reset Button	8
LED Indicators	9
Rear Panel Components	10
Side Panel Components	11
Smart Fans	12
2. Installation	14
Installation Guidelines	14
Installing the Switch without a Rack	14
Installing the Switch in a Standard 19\	15
Installing Transceivers into the Transceiver Ports	15
Power On (AC Power)	17
Power Failure (AC Power)	17
Installing Power Cord Retainer	17
3. Switch Connections	20
Switch to an End Node	20
Switch to Another Switch	20
Switch to a Server	21
4. Switch Management	22
Management Options	22
Connecting to the Console Port	22
Connecting to the Switch for the First Time	23
Creating a User Account	24
Configuring the IP Address	24
Connecting using SNMP	25
Traps	25
Management Information Base (MIB)	26
5. Web-based Switch Configuration	27
Introduction	27
Logging into the Web UI	27
Web User Interface (Web UI)	29
Standard Mode	29
Surveillance Mode	30
Appendix A - Technical Specifications	32
General	32
Physical and Environmental	32
Performance	33
LED Indicators	34
Port Functions	35
Appendix B - Cables and Connectors	37
Ethernet Cable	37
Console Cable (RJ45 to RS-232)	38
Safety/Sécurité	39
Safety Instructions	39
Safety Cautions	39
Consignes de sécurité	40
Précautions de sécurité	40
General Precautions for Rack-Mountable Products	41
Protecting Against Electrostatic Discharge	42
Warranty	44