Fujitsu FC9660RA12 User manual

DSL Modem Installation Guide
Issue 2, Rev 2, February 2000
FJTU-320-600-900
Copyright© 2000 Fujitsu Network Communications, Inc. All Rights
Reserved.
This document, and its contents are provided by Fujitsu Network
Communications, Inc. (FNC) for guidance purposes only. This document is
provided “as is” with no warranties or representations whatsoever, either
express or implied, including without limitation the implied warranties of
merchantability and fitness for purpose. FNC does not warrant or represent
that the contents of this document are error free. Furthermore, the contents
of this document are subject to update and change at any time without notice
by FNC, since FNC reserves the right, without notice, to make changes in
equipment design or components as progress in engineering methods may
warrant.No part of the contents of this document may be copied, modified or
otherwise reproduced without the express written consent of FNC.

Safety Information
Safety Warnings
Potentially hazardous voltages exist within this unit. Always observe
standard safety precautions and also the safety warnings in this guide
during installation, operation, and maintenance of this product. There are no
user provisionable options.
FCC Warning
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
when the equipment is operated in a residential environment. This
equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment to an outlet on a circuit different from that to
which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
UL Installation Safety Instructions
This device is UL listed. Follow these instructions.
•Never install telephone wiring during a lightning storm.
•Never install telephone jacks in a wet location unless the jack is
specifically designed for wet locations.
•Never touch the telephone wires or terminals unless the telephone line
has been disconnected at the network interface.
•Use caution when installing or modifying telephone lines.

Table of Contents
Page
1 Introduction...................................1
1.1 ADSL Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 UnpackingInstructions ........................ 2
1.3 DSL Modem Package Contents . . . . . . . . . . . . . . . . . . 3
2 DSL Modem Description. ........................4
2.1 DSLFrontPanel.............................. 4
2.2 DSLRearPanel............................... 5
2.3 DSL Bottom Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Installing the Splitterless DSL Modem . . . ..........7
3.1 Overview .................................... 7
3.2 MicrofilterInstallationProcedures ............... 8
3.3 Connecting Multiple PCs to an Ethernet Local Area Net-
work (LAN) using the Splittlerless Application. . . . . 11
4 Installing the DSL Modem with Splitter. . . .........12
4.1 Connecting the Inside Wire and Modem Cables . . . . 12
4.2 Connecting Multiple PCs to an Ethernet Local Area Net-
work (LAN) using the Splitter Application . . . . . . . . 15
5 PoweringtheDSLModem......................16

1
1 Introduction
Congratulations on your purchase of a Digital Subscriber Line
(DSL) modem. The DSL modem is part of a system that
provides an integrated end-to-end solution for data
connectivity, multimedia services, and high-speed Internet
access services using asymmetrical digital subscriber line
(ADSL) transmission over your current telephone wiring. With
ADSL technology, informationcan beprocessed at speeds up to
250 times faster than today’s analog modems.
1.1 ADSL Technology
The ADSL technology uses advanced digital modulation to
transmit at high speeds over standard telephone wiring. This
technology can download data at speeds up to 8 megabits per
secondanduploaddataatspeedsupto768kilobytesper
second.
By using a DSL modem, Internet service providers and local
telephone companies can offer high-speed Internet access,
virtual private networks (VPNs), telecommuting, video on
demand, and other broadband services.
There are two methods of installing the DSL modem service in
the home. Both methods are explained in the following
chapters. The first method, using microfilters, is explained in
Chapter 3. The microfilter removes high-frequency noise from
m1420.fh8_1
PC with
Ethernet
NIC
Phone
DSL Modem
POWER MODEM DATA
Local Telephone
Company
LINE
PHONE

2
your telephone sets and other telecommunication devices. The
second method requires a splitter and is explained in Chapter
4. If it is determined that a splitter is required, it will be
installed by your DSL service provider.
Whether microfilters or a splitter is installed, a DSL modem
allows telephone conversation and data downloads
simultaneously over the existing telephone line. The
microfilters and splitter are completely passive. The telephone
service will work, even in instances of power outage. The DSL
modem encodes the data sent from the PC and sends it to a
corresponding DSL modem located at the local service
provider’s office.
1.2 Unpacking Instructions
Before unpacking, make a preliminary inspection of the
shipping box. Any evidence of damage should be noted and
reported immediately to a customer support center.
Note: The customer support information can be found in the product
information packet provided by your DSL service provider. Keep the
shipping boxes and packing material for return.
It is recommended that you unpack the equipment on a clean,
flat surface.
1. Place the shipping box upright. Cut the sealing tape
and then open the flaps.
2. Take out the items in the box. Inspect the product for
damage and verify that all parts are included.
3. Report any damage or missing parts to the customer
support center.

3
1.3 DSL Modem Package Contents
The DSL Modem package contains:
DSL Modem RJ-45 Ethernet Crossover Cable
RJ-11 to RJ-11 Line Cord Power Supply Convertor
Microfilter (splitterless
application) Two-Outlet Modular Adapter (splitterless operation)
Figure 1-1: DSL Modem Package Contents
m0437.2
Part # FC9660RA12
POWER MODEM DATA
m0487.2
Part # FC9660CB23
m1225.fh8_2
Part # FC9660CB26
m0494.3
Part # FC9660PS11
m1224.fh8_1
Microfilter
LINE
PHONE
2-Outlet
Modular Adapter
m1226.fh8_2

4
2 DSL Modem Description
2.1 DSL Front Panel
Figure 2-1 depicts the DSL modem LEDs.
The following table describes the LEDs on the DSL modem.
Figure 2-1: DSL Modem LEDs
Modem Lights
On Description
POWER Indicates power is applied to the modem
MODEM Indicates a link with the phone company equipment
DATA Indicates the ADSL data rate is operating
m1403.fh8_1
Data LED
Modem LED
Power LED
POWER MODEM DATA
SPEEDPORT

5
2.2 DSL Rear Panel
Figure 2-2 depicts the rear connections of the DSL modem.
The following table lists and describes the functions of the
items located on the rear of the modem.
Figure 2-2: DSL Rear Panel Connections
Connector Description
POWER Multipin connection for the power supply wall transformer
cable
DATA RJ-45 connection for the Ethernet cable (crossover)
LINE RJ-11 cable connection to the wall plate
m0436.2
LINE
LINE
DATA
DATA

6
2.3 DSL Bottom Panel
The DSL modem can be installed on a desktop, shelf, or
mounted on a wall. Wall mounting requires two wall anchors
(not included). The holes located on the bottom of the modem
are used to hang the unit on the wall anchors.
Figure 2-3 shows the bottom of the DSL modem.
Figure 2-3: DSL Bottom Panel of Modem
m0435.fh8_2
Holes for
wall mounting

7
3 Installing the Splitterless DSL Modem
3.1 Overview
The procedures in this chapter apply to those customers who
install their own microfilter-to-phone connections. If a DSL
technician is performing the wiring, proceed to Section 5,
Powering the Modem.
Note: Do not install a microfilter on the DSL modem line.
The splitterless installation requires the placement of a
microfilter on every telephone set, answering machine, or
telephone device (i.e., analog modem) in your home. However,
several phones and, or telephone devices may share the same
microfilter. Microfilters and modular adapters are included
with your modem package.
CAUTION:
Using more than five microfilters is not recommended and can impact
the quality of your telephone service.
Note: The following installation procedure and figures represent a
possible home scheme. Not all homes will follow this convention. It is
recommended that any DSL inside wiring be performed by a DSL
technician.

8
3.2 Microfilter Installation Procedures
Installing microfilters should not require any new inside
wiring. Existing wired RJ-11 telephone jacks are all that is
required to complete this installation. See Figure 3-1 for an
installation diagram.
1. Start in the location where you want to install your
DSL modem. Look for the existing phone outlet (RJ-11
faceplate), and remove the existing RJ-11 cord from the
wall.
2. Connect the provided two-outlet modular adapter
device into the RJ-11 telephone jack.
3. Connect the provided DSL modem RJ-11 line cord, part
number FC9660CB26, into one side of the two-outlet
modular adapter.
4. Connect the otherend into the RJ-11 LINE slot, located
on the back of DSL modem.
5. Connect one of the provided microfilters into the
remaining empty two-outlet modular adapter slot.
Figure 3-1: Typical Splitterless Installation
m1227.fh8_4
RJ-11
Phone
Jack
Microfilter
Telephone
DSL Modem
FC9660RA12
2-Outlet
Modular
Adapter
LINE
PHONE
Line
RJ-11 Line Cord
FC9660CB26
POWER MODEM DATA
DATA
DATA
LINE
LINE

9
6. Connect the telephone RJ-11 cord connector into the
microfilter RJ-11 PHONE slot.
7. Connect all remaining telephone devices to a
microfilter. See Figure 3-2,3-3,3-4 for examples.
Figure 3-2: Telephone Set Application
Figure 3-3: Answering Machine Application
Figure 3-4: Fax Application
m1208.fh8_1
Phone Jack Microfilter Telephone
LINE
PHONE
m1210.fh8_2
RJ-11
Phone
Jack
Microfilter Telephone
Fax/Answering Machine
LINE
PHONE
2-Outlet
Modular
Adapter
2
3
1
4
56
79
8
m1209.fh8_1
Phone Jack Microfilter
TelephoneFax
LINE
PHONE

10
8. For an Ethernet connection, connect one end of the
Ethernet (crossover) cable, part number FC9660CB23,
to the RJ-45 slot titled DATA on the back of the DSL
modem and connect the other end of the Ethernet cable
to the network interface card in back of the computer.
See Figure 3-5 for examples.
Note: The term “straight,” when used to describe the cable
assemblies, is defined to mean that the transmit and receive pin-
outs remain the same entering and exiting the cable assembly.
The term “crossover” means that the transmit and receive pin-out
pair will be reversed or crossed over in the cable assemblies
Figure 3-5: Ethernet Cable Connection
Microfilter
LINE
PHONE
Telephone
m1230.fh8_5
FC9660CB23
Crossover
supplied NIC Cable
Connection
LINE
LINE
DATA
DATA
DSL Modem
FC9660RA12
Existing
RJ-11
Wallplate
2-Outlet
Modular Adapter
Data Line RJ-11 Line Cord
FC9660CB26

11
3.3 Connecting Multiple PCs to an Ethernet Local Area
Network (LAN) using the Splitterless Application
Note: Connecting multiple PCs to the internet via a single DSL
modem may require multiple IP addresses. Call your local ISP
provider for details.
Figure 3-6 is an example of a residential, small office/home
office, or small business customer using ADSL to achieve high-
speed access to the Internet. The DATA Ethernet connection
can interface a multiport Ethernet hub. The hub allows
multiple PCs to share bandwidth to and from the DSL modem.
See section 3-2 for the microfilter installation procedure.
Note: The maximum distance for an Ethernet connection, using
category 3 or category 5 cable is 100 meters (325 feet).
Note: Ethernet Hub and straight cables are not provided.
Figure 3-6: Multi-User Ethernet Internet Access
Microfilter
LINE
PHONE
m1231.fh8_4
Ethernet cable
(straight)
(not supplied)
Hub
DSL Modem
FC9660RA12
NIC Cable
Connection
Existing
RJ-11
Wallplate
Telephone
LINE
LINE
DATA
DATA
2-Outlet
Modular
Adapter
Data Line
RJ-45 Ethernet
Cable (straight)
(not supplied)
RJ-11 Line Cord
FC9660CB26

12
4 Installing the DSL Modem with Splitter
4.1 Connecting the Inside Wire and Modem Cables
CAUTION:
Improper inside wiring can cause ADSL service interruption. Interior
home wire is the homeowner’s responsibility. Figure 4-1 represents a
standard wiring scheme. Not all homes will follow this convention.
Standard telephone company inside wire coverage options will not cover
the cost to repair voice path problems that result from homeowner wiring
attempts. These repairs may be billed to the homeowner as regular time
and materials repair charges. It is recommended that all ADSL inside
wiring be performed by a DSL service technician.
Figure 4-1: Connecting Inside Wire and Modem Cables
LINE
LINE
DATA 1
m1418.fh8_1
DSL Splitter
Inside Data Wire
Ethernet Cable*
FC9660CB23
(Crossover)
To
Telephone
Company
Voice
Wire
*Asterisk denotes item included in the DSL Modem package.
GR
GR
RJ-11 Cable
RJ-11
Cable*
FC9660CB26
DSL Modem*
FC9660RA12
New Wall Plate
with RJ-11 Jack
5
3
4
2
Telephone
Network
Interface
1
Inside Wire
Inside Wire Connections

13
Figure 4-2 shows an expanded view of the inside wiring of the
telephone network interface box.
1. On the outside of your house, locate and open the
telephone network interface box. (Your local DSL
service provider should have installed the DSL splitter)
Slide open the splitter latch door and locate the colored
screws. (Note the color of the wires that are connected
to the green and red screws.) See Figure 4-2 for an
illustration.
Figure 4-2: Telephone Network Interface Box- DSL Splitter
m1379.fh8_1
Green
Screws
Telephone Network Interface Box
Red
Screw
Data
Voice
Red
Screw
To Inside Telephone
Wiring (connected
by DSL Service
Technician)
To Inside
Wall Plate
(Spare IW
or New IW)
DSL Splitter
TELEPHONE
COMPANY
ACCESS ONLY
DO NOT REMOVE
THIS COVER
LINE 6
LINE 5
LINE 4
LINE 3
LINE 2
LINE 1
To Telephone Company Central Office
Twisted Pair Copper Cable

14
2. Inside the residence, locate the telephone RJ-11 wall
jack that is nearest to your PC and remove it. Replace it
with a new dual RJ-11 wall plate and connect the same
colored wires that are attached to the green and red
screws on the DSL splitter data module to the green
and red pins on the RJ-11 wall jack. For example, if a
black wire is connected to the green screw in the data
side of the DSL splitter (see Figure 4-2 ), connect the
same black wire to the green pin of the new wall jack.
(If required, repeat this step for the voice wire.)
3. Connect the new RJ-11 cable, part number
FC9660CB26, by inserting the RJ-11 connector into the
RJ-11 data jack on the wall plate and the other end to
the LINE connector on the back of the DSL modem.
4. Connect your telephone set to the other telephone RJ-
11 voice jack on the wall plate.
5. For an Ethernet connection, connect one end of the
Ethernet (crossover) cable, part number FC9660CB23,
to the DATA connector on the back of the DSL modem
and connect the other end of the Ethernet cable to the
network interface card in the computer.
Note: The term “straight,” when used to describe the cable
assemblies, is defined to mean that the transmit and receive pin-
outs remain the same entering and exiting the cable assembly.
The term “crossover” means that the transmit and receive pin-out
pair will be reversed or crossed over in the cable assembly.