Lantronix SISTP1040-342-LRT SISTP1040-342-LRT and SISTP1040-382-LRT Install Gu - Page 22

Lantronix SISTP10x0-3xx-LRT Install Guide Troubleshooting General Troubleshooting 1. Make sure your switch model supports the feature or function attempted; see Specifications on page 6. 2. Check if the correct power cord is connected firmly to the switch and to the DC outlet socket. 3. Verify the Fiber and Ethernet cabling; see Installation and Setup on page 12. 4. Verify the install process; see Installation and Setup on page 12. 5. Make sure the connected devices are up and running correctly to isolate the problem to the switch. 6. Press the RESET button; see the "Back and Bottom Panels" description on page 10. 7. Power cycle the switch. LED Summary LED Color Function Global SYS (System) Global P1 (Input Power 1) Global P2 (Input Power 2) TP (RJ45) PoE Ports 1-8 TP (RJ45) Link/Act/Speed Ports 1-8 SFP Ports 9-10 Link/Act/Speed Green Green Green Green/ Amber Green/ Amber Green/ Amber SYS LED: Green single color: Off: All Power Off On: Switch FW Boot Complete Blinking: System Booting Power 1 LED: Green single color: Off: Power 1 Off On: Power 1 On Power 2 LED: Green single color: Off: Power 2 Off. On: Power 2 On. PoE on TP green/amber bi-color: Off : PoE is Off. Green On: PoE is On. Amber On: PoE Abnormal. PoE - TP green/amber bi-color: Green On when device connected 1000Mbps. Amber On when device connected 100M. Amber On when device connected 10M. LEDs blinking when port is sending or receiving data PoE behavior: LED Off: PoE is Off. Green LED lit: PoE is On. Amber LED lit: PoE is abnormal. LNK: green/amber bi-color: LED Off: Port disconnected or Link failed. Green On when device connected 1000Mbps. Amber On when device connected 100M. LEDs blinking when port is sending or receiving data. 33733 Rev. G https://www.lantronix.com/ Page 22 of 31