QTech QSW-4700 Series User Manual

QSW-4700 Series Switches Hardware Installation and Reference Guide
Product Overview
5
3.8. Verifying Installation 62
4. VERIFYING OPERATING STATUS 63
4.1. Setting up Configuration Environment 63
4.1.1. Setting up Configuration Environment 63
4.1.2. Connecting an Ethernet Cable 63
4.1.3. Setting Parameters 63
4.2. Powering on Switch 65
4.2.1. Checklist before Power-on 65
4.2.2. Checklist after Power-on (Recommended) 65
5. MONITORING AND MAINTENANCE 66
5.1. Monitoring 66
5.1.1. LED 66
5.1.2. CLI Commands 66
5.2. Maintenance 66
5.2.1. Cooling System Maintenance 66
5.2.2. Power Supply Module Maintenance 66
5.2.3. Replacing Lithium Battery 67
5.2.4. Replacing Fuses 67
6. TROUBLESHOOTING 68
6.1. Troubleshooting Flowchart 68
6.2. Troubleshooting 68
6.2.1. Fault 1: The login password is forgotten. 68
6.2.2. Fault 2: The AC power module does not work. 69
6.2.3. Fault 3: The serial port console has no output. 69
6.2.4. Fault 4: The serial port console output is garbled. 69
6.2.5. Fault 5: The link cannot be set up on the fiber port. 69
7. APPENDIX 71
7.1. Connectors and Media 71
7.1.1. 1000BASE-T/100BASE-TX/10BASE-T 71
7.1.2. Fiber Connection 72
7.1.3. Lightening Protection 72
7.1.3.1. Installing AC Power Arrester (Lightning Protection Power Strip) 72
7.1.3.2. Installing the Ethernet Port Arrester 73
7.1.3.3. Ethernet port arrester: 74
7.2. Cabling 74
7.3. Requirements for Cable Bend Radius 75
7.4. Requirements for Fiber Bend Radius 75

QTech QSW-4700 Series Specifications

General

Brand	QTech
Model	QSW-4700 Series
Category	Switch
Language	English