User ManualTable of ContentsPreface3Safety Symbols Used in this Document4Where to Find Web-based Guides5Contacting Allied Telesis6Online Support6Email and Telephone Support6Returning Products6For Sales or Corporate Information6Warranty6Management Software Updates6Content7Chapter 19Overview9AT-8000GS Switch Series Features10IEEE Standards11Model Descriptions12AT-8000GS/2412AT-8000GS/ 24POE13AT-8000GS/4814Port Descriptions1510/100/1000 Base- T Gigabit Ethernet Ports15SFP Port15RJ-45 Console Port15LED Definitions16System LEDS16Power LED17SYS LED17Stacking Port LEDs17Mode LEDs18RJ-45 Port LEDs on AT-8000GS/24 & AT-8000GS/4819RJ-45 Port LEDs AT-8000GS/ 24POE21SFP Port LEDs22Stacking Port LEDs23Chapter 225Installation25Reviewing Safety Precautions26Preparing for Installation29Installation Precautions29Site Requirements30Unpacking30Package Contents30Warranty30Unpacking Essentials30Installing the Device32Desktop or Shelf Installation32Rack Installation32Connecting the Device34Connecting the Switch to a Terminal34AC Power Connection34Chapter 335Stacking35Stacking Overview36Stacking Ring Topology36Stacking Chain Topology37Stacking Members and Unit ID37Removing and Replacing Stacking Members37Exchanging Stacking Members39Configuring Stacking40Chapter 443Initial Configuration43Configuration Overview44Configuration45Static IP Address and Subnet Mask45User Name46Chapter 547Troubleshooting47Device not operating correctly47Cannot connect using Telnet, Web browser, or SNMP software47Forgot or lost the password48Appendix A49Technical Specifications49Physical Specifications49Weight49Environmental Specifications49Power Specifications50Certifications50Cable, Port, and Pinout Information50Pin Connections for the 10/100/1000 Ethernet Interface51Size: 1.46 MBPages: 52Language: EnglishOpen manual