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DSL Modem 3360 Quick Start Guide

Set Up 

(continued)

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2

DSL Modem 3360 Quick Start Guide

Set Up 

(15 Minutes)

Install Single-Port Filters on any wall 
jacks with telephones, fax machines, 
satellite receivers, or other connected 
devices 

except the jack that will be used 

by the modem.

Customers without AT&T voice service can skip steps A, B and C and start with step D.

C
D

B

A

!

Be sure to connect the filters to the wall  
jack and not to the device.

Connect the Dual-Port Filter to the wall jack that will be used by the modem.

Connect the Phone Cable of any device sharing this jack to the Phone port on the Dual-Port Filter.

Connect the green Data Cable from the modem DSL port to the Dual-Port Filter DSL/HPNA port 
(or directly to the jack if you do not have AT&T voice service).

F

E

Connect the yellow Ethernet Cable from the modem Ethernet port to the PC Ethernet port.

Connect the black Power Adapter from the modem Power port to the electrical outlet.

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1

Get Started 

(Approximate Total Time:  60  Minutes)

DSL Modem 3360 Quick Start Guide

1. Check your High Speed Internet Service  

Activation Date.

You can only connect to the Internet after your service has been 

activated—which may take until 8pm on your Service Activation 

Date (located on your confirmation letter or packing slip).

Before you begin:

Gather materials needed for setup:

2. Do you have a monitored security system or 

health alarm?

See the 

“Specific Issues”

 section later in this guide for 

details.

*Filters are not necessary 

for customers without 

AT&T voice service.

Quick Start Guide

DSL Modem

3360

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