The MVL modem hardware installation is now complete. When the power cord is
installed, the MVL modem goes through a power-on self-test.
Power-On
When power is applied, the MVL modem performs self-diagnostics and the PWR LED
is on. The self-diagnostics includes a power-on self-test and all of the LEDs turn on for
one second.
Power – green
Alarm – red
Test – yellow
Multiple Virtual Lines – green
Transmit/Receive – green
Ethernet Link – green
PWR
ALM
TST
ETHERNET
LINE
TX/RX
MVL
MODEM
TM
99-15896-01
Refer to Troubleshooting on page 8 for LED indications requiring action.
7