User Manual
    Epoch-M1C RF Repeater 
User Manual V1.1 
Advanced RF Technologies, Inc. Proprietary Document  Page 30 of 38 
4  Troubleshooting 
4.1 Tx & Rx LEDs 
Tx Rx Explanation 
Blinking 
GREEN 
Blinking 
GREEN 
Successful Connection. The Epoch-M1C Software and the 
repeater are communicating successfully. 
Blinking 
GREEN 
Solid 
GREEN 
The repeater is not receiving any commands from the  
software. In this state, the repeater is either processing or 
executing a command. Wait for a few seconds for the Rx LED 
to blink periodically. 
Blinking 
GREEN 
RED 
The repeater is not receiving any commands from the 
software. Ensure that the repeater is tuned on and check for 
proper USB port connection. 
RED RED 
The USB port can not send or receive data. Check if the USB 
driver has been installed and also verify if the physical 
connection on both ends of the USB cable is secure. Ensure 
that the repeater is turned on. 
** The Tx/Rx LEDs will blink periodically only on the Status Window. 
Table 11 - Tx and Rx LEDs 










