TP-Link TL-SL1117 TL-SL1117 V2 QIG 7106503252 - Page 8

2.3 Mounting the SFP Module (for TL-SL1351 Only) The front panel of the TL-SL1351 consists of a SFP module, which support The Hot Plug- And- Draw. Should fixed the SFP into SFP pluggable when use the SFP module. The switch could identify and configure the SFP module automatically. 2.4 Power on TL-SL1210/TL-SL1117/TL-SL1226/TL-SL1351 Gigabit Switch is powered by AC power supply. Powering on the Switch, it will automatically initialize and its LED indicators should respond as follows: 1) All of the LED indicators will flash momentarily for one second, which represents a resetting of the system. 2) The power LED indicator will remain ON. Chapter 3 Identifying External Components This Chapter describes the front panel, rear panel and LED indicators of the Switch (here takes TL-SL1351 for example). 3.1 Front Panel The front panel of TL-SL1351 consists of switch LED indicators, 48 10/100Mbps RJ-45 ports, 2 10/100/1000Mbps RJ-45 ports and 1 SFP module. Note: The SFP module is only for TL-SL3151. Figure 3-1 TL-SL1351 Switch Front Panel sketch The LED indicators include Power, Link/Act, 1000Mbps and 100Mbps LED indicators, which are used for monitoring and pre-troubleshooting of the Switch. The following section explains the status of LED indicators for the Switch along with an explanation of each indicator. ¾ Power LED: This indicator will light solid red when the Switch powers up. If the LED is not lit, please check the power supply and connection. 4