TP-Link T1600G-28PS TL-SG2424P T1600G-28PSTL-SG2424P V1 Installation Guide - Page 8

JetStream Gigabit Smart Switch LEDs LED Status Indication On The switch is powered on PWR Off The switch is powered off or power supply is abnormal Flashing Power supply is abnormal Flashing SYS On/Off The switch works properly The switch works improperly 10/100/ 1000Mbps (port 1-48) On Green A 1000Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received On Yellow A 10/100Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received Off No device is connected to the corresponding port On Link/Act (port 49-52) Flashing Off A 1000Mbps device is connected to the corresponding SFP port but no activity Data is being transmitted or received A 10/100Mbps device or no device is connected to the corresponding SFP port 10/100/1000Mbps RJ45 Port Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Each has a corresponding 10/100/1000Mbps LED. SFP Port Designed to install the SFP module. T1600G-52TS features 4 individual SFP ports and supports 1000M SFP module connection only. The front panel of T1600G-28PS is shown as the following figure. LEDs LED Mode Switch Button Reset 10/100/1000Mbps RJ45 Port SFP Port LEDs T1600G-28PS has an LED mode switch button which is for switching the LED status indication. When the Speed LED is on, the port LED is indicating the data transmission status. When the PoE LED is on, the port LED is indicating the power supply status. By default, the Speed LED is on. Pressing the mode switch button, 03 Introduction