Steady green  A 1000-Mbps link is present. 
Flashing green  The port is receiving or sending data at 1000 Mbps. 
Off  No link is present. 
 
RPS LED 
Only the HP 1920-24G-PoE+ (370W) and 1920-48G-PoE+ (370W) support the RPS.  
Table 9 RPS power LED description 
Status Descri
Steady green  The RPS is supplying power correctly. 
Off  No RPS is used or the RPS is supplying power incorrectly.  
 
Copper port mode LED 
The HP 1920-48G-PoE+ (370W) uses the copper port mode LED to indicate the mode of copper port 
LEDs. You can use the copper port LED switching button to change the mode of copper port LEDs. 
Table 10 Copper port mode LED description 
Status Descri
Steady green  The copper port LEDs are Link/ACT LEDs for data transmission status. 
Flashing green  The copper port LEDs are PoE power LEDs for PoE status.