AudioCodes MediaPack Series Hardware Installation Manual page 46

5. If you are using two Power Supply modules, repeat steps 1 through 3 for connecting
the second Power Supply module, but using the power socket associated with the
second Power Supply module and connecting this to a different supply circuit.
6. Turn on the power at the power source (if required).
7. Check that the LED on each Power Supply module (front panel) is lit green, indicating
that the device is receiving power. For more information on the power LED, see
Section 3.3.4.4 on page 26.
Hardware Installation Manual 46
MP-1288
Document #: LTRT-28030