Telenetics MOT202TRM - Manual (Page 22)

Installation
Page 20
Powering-on the Modem
To supply power to the modem, place the POWER ON switch on the
modem back panel to the ON position. The PWR LED on the front
panel goes ON.
Powering-off the Modem
To turn off power to the modem, place the POWER ON switch on the
modem back panel to the OFF position. The PWR LED on the front
panel goes OFF.