1.3 Front Panel and Rear Panel Specifications
On the  front panel, there are 16/24  1000Mbps RJ45 ports  and  LED 
indicators as well as 1 power indicator.
Front panel view of the TEG1024G Switch 
On the rear panel there are 1 AC power port and the matched power 
supply mark.
Rear panel view of the Switch 
1.4 LED Indicator Specifications
The   LED   indicators   of   the   Switch   include   Power,   Link/ACT   and 
1000Mbps  indicators.   You   can   see   their   operating   situation   through 
these green LED indicators.