TableofContents
Table of Contents
Chapter 1 Information of NH-3730-24F Switch.....................................................................................................................1
1.1 Standard configuration..........................................................................................................................................1
1.2 NH-3730-24F Switch System Properties Parameters...........................................................................................2
Chapter 2 Prepare for Installation.........................................................................................................................................4
2.1 Safety notice..........................................................................................................................................................4
2.1.1 Ensure safety as the following principals..................................................................................................4
2.1.2 Safety warnings.........................................................................................................................................4
2.1.3 Safety principal of operation with electricity ..............................................................................................4
2.1.4 Preventing electrostatic discharge damage..............................................................................................5
2.2 General site requirements.....................................................................................................................................5
2.2.1 Site environment.......................................................................................................................................5
2.2.2 Preventive site configuration.....................................................................................................................6
2.2.3 Configuring Equipment rack......................................................................................................................6
2.2.4 Power supply condition.............................................................................................................................6
Chapter 3 Switch Installation................................................................................................................................................7
3.1 Installation tools and devices.................................................................................................................................7
3.2 Switch Case Installation........................................................................................................................................7
3.2.1 Install on the desk.....................................................................................................................................7
3.2.2 Install on the mounting..............................................................................................................................7
3.3 Connecting Console port.......................................................................................................................................8
3.3.1 Console port connection............................................................................................................................9
3.4 Connecting SFP Interface.....................................................................................................................................9
3.5 Connecting 10/100/1000M RJ45 Interface..........................................................................................................10
Chapter 4 Hardware Troubleshooting.................................................................................................................................11
4.1 Trouble analyzing ................................................................................................................................................11
4.1.1 Power and cooling system breakdown....................................................................................................11
4.1.2 Ports, cables and connections breakdown..............................................................................................11
4.2 LEDs....................................................................................................................................................................11
Chapter 5 Switch maintenance...........................................................................................................................................12
5.1 Open the chassis.................................................................................................................................................12
5.2 Close the chassis................................................................................................................................................12
5.3 System memorizer upgrade................................................................................................................................13
5.3.1 SDRAM Installing method.......................................................................................................................13
- I -
