Quick Installation Guide

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INSTALLING THE MODEM
1. Connect the coaxial cable (not supplied) to the Cable
connector on the rear panel of the eMTA and connect the other
end to the cable wall outlet. Do not bend or over tighten the
cables, as this may strain the connector and cause damage. To
connect an eMTA and a television to the same wall outlet, you
must use a cable line splitter (not included).
2. Connect the Ethernet cable (supplied) to the Ethernet
(Internet) port on the back panel of the eMTA and connect the
other end to an Ethernet port on a wireless router (or other
Ethernet-enabled device).
FRONT PANEL:
Reset: Use to reset the device settings. When the Reset button
icon, and the surrounding ring are illuminated, press and hold the
button for 4 seconds to initiate a power cycle. If the lights are not
lit, the device can be factory reset. Press and hold the button for
10 seconds to reset the device to factory default settings. Note:
When the button and ring are lit, a power cycle must be performed
prior to performing a factory reset.
2
REAR PANEL:
Ethernet (Internet): Connect to an Ethernet-enabled device such
as a wireless access point (router) using an RJ45 Ethernet cable.
Voice 1-2: Use to connect analog telephones to the device.
Telephone service must be enabled by the service provider.
Cable: Use to connect to the coaxial cable from your Internet
service provider.
Power: Use to connect to the power adapter. Plug the other end
into the wall power outlet.
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UNDERSTANDING DEVICE CONNECTIONS
E31U2V1 Quick Installation Guide
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INSTALLATION DIAGRAM
E31U2V1
DOCSIS 3.1 eMTA
RJ-45
Analog Phones (up to 2)
RJ-11
Connect a wireless router or other
Ethernet-enabled device.
Cable/RF
2
1
3
4
3. Connect an RJ-11 phone cable (not supplied) to the Voice 1 or 2
port on the modem (when provisioned for voice service as
specified by the service provider), and connect the other end to
the phone port of the telephone. If voice service is not
provisioned through the service provider, telephone service is not
available.
4. Connect the power adapter (supplied) to the Power port on the
modem. Connect the other end to a power outlet.