Do you have a question about the Spectrum D3.1 eMTA and is the answer not in the manual?
Use to connect analog telephones to the device. Telephone service must be enabled by the service provider.
Use to connect to the coaxial cable from your Internet service provider.
Connects to an Ethernet-enabled device such as a wireless router using an RJ45 Ethernet cable.
Connects to the power adapter. Plug the other end into the wall power outlet.
Use to connect to an optional external battery. The battery connection is for voice services.
Connect the coaxial cable to the Cable connector and the cable wall outlet. Avoid bending or over-tightening.
Connect the Ethernet cable to the Ethernet (Internet) port and an Ethernet port on a wireless router.
Connect an RJ-11 phone cable to the Voice 1 or 2 port for voice service if provisioned.
Connect the power adapter to the Power port on the modem and the other end to a power outlet.
Install two screws horizontally on the wall 140 mm (5.51 inches) apart for device mounting.
Mount the device on the wall by fitting it between the screw heads and the wall surface.
Press and hold the reset button for 4 to 10 seconds to reboot the modem.
Press and hold the reset button for more than 10 seconds to reset to factory default settings.