Touchstone TM402 Telephony Modem User’s Guidearmstrongonewire.com/Content/Documents/TM402G_manual.pdf · Touchstone TM402 Telephony Modem User’s Guide 1 Touchstone™ TM402 Telephony

Telephony Modemuide

ess lane! Whether you’re checking oute, checking your email, or talking with2 Telephony Modem brings it all to youtoll quality Voice over IP telephone ser-on battery backup to provide continued

an Ethernet connection for use with ei-l Area Network (LAN). The Touchstonenection. You can connect two separatef these connections. In addition, the

up to two separate lines of telephone

y will provide assistance to you for anyrovide more detailed instructions.

402G, TM402H, and TM402P models

odem

s

Touchstone™ TM402User’s G

Get ready to experience the Internet’s exprstreaming media, downloading new softwarfriends on the phone, the Touchstone TM40faster and more reliably. All while providing vice. Some models even provide a Lithium-Itelephone service during power outages.

The Touchstone Telephony Modem providesther a single computer or home/office LocaTelephony Modem also provides a USB concomputers at the same time using both oTouchstone Telephony Modem provides forservice.

Installation is simple and your cable companspecial requirements. The links below will p

Safety Requirements

Getting Started

Battery Installation and Replacement (TMonly)

Installing and Connecting Your Telephony M

Installing the Telephony Modem USB Driver

Touchstone TM402 Telephony Modem User’s Guide 1

Configuring Your Ethernet Connection

Using the Telephony Modem

Troubleshooting

Glossary

Guide 2

Exp

Thi Bureau of Export Administration au-tho Administration Regulation is prohib-ited

Cop

The hnical data, and recommendations inthis ranty. Users must take full responsi-bilit s proprietary to ARRIS.

ARR s and registered trademarks are thepro

DocRel

Touchstone TM402 Telephony Modem User’s

ort Regulations

s product may not be exported outside the U.S. and Canada without U.S. Department of Commerce, rization. Any export or re-export by the purchaser, directly or indirectly, in contravention of U.S. Export.

yright © 2005 ARRIS International, Inc. Patents pending. All rights reserved.

information in this document is subject to change without notice. The statements, configurations, tec document are believed to be accurate and reliable, but are presented without express or implied wary for their applications of any products specified in this document. The information in this document i

IS, Touchstone, and the ARRIS logo are trademarks of ARRIS International, Inc. All other trademarkperty of their respective holders.

ument number: ARSVD00916ease 4 Standard 1.0 May 2005

s Guide 4

Safet ge Troubleshooting Glossary

SafeARRIS Tperformoutlined

• Ta

• Cps

• Dst

• Ac

• Dis

• Um

• Ebetcm

between the cable TV coaxial cable ands. Refer to the individual country’s Na-further details.

vents or poor grounding situations andg strikes, additional surge protection11VNT3 from American Power Conver-ernet and Phone lines.

ultimedia terminal adapter (EMTA) isputer through USB or Ethernet cables,

properly grounded to the building/resi-rk. All plug-in cards within the comput-stalled and grounded to the computerurer’s specifications.

Touchstone TM402 Telephony Modem User’

Getting Battery USB Ethernet

y Started Installation Installation Drivers Configuration Usa

ty Requirementselephony Modems comply with the applicable requirements forance, construction, labeling, and information when used as below:

he Telephony Modem is designed to be connected directly to telephone.

onnecting the Telephony Modem to the home's existing tele-hone wiring should only be performed by a professional in-taller.

o not use product near water (i.e. wet basement, bathtub,ink or near a swimming pool, etc.), to avoid risk of electrocu-ion.

void using and/or connecting the equipment during an electri-al storm, to avoid risk of electrocution.

o not locate the equipment within 6 feet (1.9 m) of a flame orgnition source, to avoid damage or injury from battery explo-ion (i.e. heat registers, space heaters, fireplaces, etc.).

se only power supply and power cord included with the equip-ent.

quipment should be installed near the power outlet and shoulde easily accessible.The RF drop cable’s shield must be ground-d at the building/residence either close to the point of en-rance or at the point of attachment. It should be grounded aslose as practical to the building/residence AC ground to mini-ize grounding connector length and thereby limit the poten-

tial voltage differences other grounding systemtional Electric Code for

• In areas of high surge eareas prone to lightninmay be required (i.e. PFsion) on the AC, RF, Eth

• When the embedded mconnected to a local comthe computer must be dence AC ground netwoer must be properly inframe per the manufact

CAUTIONConnecting the Telephony Modem to the home's existing telephone wiring should only be performed by a professional installer. Physical connections to the previous telephone provider must be removed and the wiring must be checked; there must not be any voltages. Cancellation of telephone service is not adequate. Failure to do so may result in loss of service and/or permanent damage to the EMTA.

s Guide 5

Safety ge Troubleshooting Glossary

EuropThis pbilitythe L68/EEabov

A copInter

As indernedCounpotenTelepposedposed

End UWarr

ARRICorn(ARR

GRANcopyi

ent in which ARRIS grants you a personal, supplied software, including software inter-aterials, including documentation, whichre".

y use the Software only in connection withersonal use subject to the limitations con-

u may not transfer this license except if your rights as part of a permanent sale or trans-re, provided that you retain no copies, youd the recipient agrees to all of the terms of

ou may terminate this license by returningprovided Software and all copies of the Soft-e this license if you fail to comply with all ofent, you must destroy all copies of the Soft- and all of its component parts.

to the terms of this End User License Agree-y the product. You should promptly contacte provider for instructions on return of the.

ed, not sold. You acknowledge that ARRISest to the Software. Software provided by separate end user license agreements fromware.

er, decompile, or disassemble the Software.

f the Software, including the printed materi-re for any purpose other than backup. You Software for backup purposes.

nd the Software.

d in the documentation, you may not modify



Started Installation Installation Drivers Configuration Usa

ean Complianceroduct complies with the provisions of the Electromagnetic Compati-

(EMC) Directive (89/336/EEC), the Amending Directive (92/31/EEC),ow Voltage Directive (73/23/EEC), and the CE Marking Directive (93/C). As such, this product bears the CE marking in accordance with the

e applicable Directive(s).

y of the Declaration of Conformity may be obtained from: ARRISnational, Inc., 3871 Lakefield Drive, Suite 300, Suwanee, GA 30024.

icated by the symbol below, disposal of this product or battery is gov- by Directive 2002/96/EC of the European Parliament and of the

cil on waste electrical and electronic equipment (WEEE). WEEE couldtially prove harmful to the environment; as such, upon disposal of thehony Modem the Directive requires that this product must not be dis- as unsorted municipal waste, but rather collected separately and dis- of in accordance with local WEEE ordinances.

ser License Agreement and Limited anty

S Touchstone™ Telephony, ARRIS Touchstone™ Cable Modem anderstone® Telephony Voice Port, all are ARRIS International, Inc.IS) products classified as Customer Premise Equipment (CPE).

T OF LICENSE. By breaking the seal on this product bag, installing,ng, or otherwise using the software, you are agreeing to the terms

and conditions of this Agreemnonexclusive license to use thenal to the unit, and related mtogether constitute the "Softwa

1. Use the Software. You maoperation of the product for ptained in this Agreement.

2. Transfer the Software. Yopermanently transfer all of youfer of the hardware and Softwatransfer all of the Software, anthis Agreement.

3. Terminate this license. Ythe product and all separately ware. LICENSOR may terminatthe licensing terms. In such evware, all copies of the Software

REFUND. If you do not agree ment, do not install, use or copthe point of purchase or servicunused product(s) for a refund

TITLE. The Software is licensretains all right, title and interthird parties may be subject tothe manufacturers of such soft

LIMITATIONS ON USE.

1. You may not reverse engine

2. You many not make copies oals accompanying the Softwamay make only one copy of the

3. You may not rent, lease or le

4. Except as explicitly describe

s Guide 6


the S

5. YoSoftw

6. YoSoftw

7. You

IF YOVICEFROMWARPROVAPPL

If yoauth

HARDthis pnorm

BATTthat tand mprodu

SOFTARRIspecithe pware or repor err

EXCL

sical damage to the surface of the product,n the casing; (2) damage caused by misuse,or testing, unauthorized attempts to open,r any other cause beyond the range of the

sed by accident , fire, power changes, other4) use of the product with any non-ARRISch device or service causes the problem.

on-ARRIS approved third party products,vered by this ARRIS warranty and ARRISarranties on behalf of such third party soft-y on such products is from the supplier and

r during the warranty period and you notifymedy shall be, at ARRIS' sole option and

the affected Product or Software. If ARRISeplace, then ARRIS may, in its sole discre- paid for the impaired Product. Replacementreconditioned or comparable versions of thes any replaced or repaired product, part, or90) days from shipment, or through the endver is longer.

RVICE: Customer may contact the ARRIShe applicable warranty period to obtain war- number by sending an email to sup-f original purchase will be required. Product to ARRIS must be sent postage paid andfe shipment. ARRIS is not responsible forithout a warranty service authorization andeplacement products will be shipped to Cus-products or parts that are replaced becomeair and replacement process for products orUnited States will vary depending on Cus-ovider.




oftware or create derivative works of the Software.

u may not sell or distribute the copies of the Software or publish theare.

u may not remove or erase any copyright notice or legend from theare.

may not separate the Software into component parts.

U PURCHASED THIS PRODUCT FROM A CABLE OR OTHER SER- PROVIDER, YOU DO NOT RECEIVE ANY WARRANTY DIRECTLY ARRIS. YOUR EXCLUSIVE WARRANTY, IF YOU RECEIVE ANY

RANTY AT ALL, COMES FROM YOUR CABLE OR OTHER SERVICEIDER AND THE REMAINDER OF THIS SECTION DOES NOT

Y TO YOU.

u purchased this product directly from ARRIS or an ARRISorized retailer the following warranties apply:

WARE: ARRIS warrants the original purchaser ("Customer") thatroduct will be free from defects in workmanship and materials, underal use, for one (1) year from the ship date of this product.

ERY PACK: ARRIS warrants the original purchaser ("Customer")he battery pack, if included, will be free from defects in workmanshipaterials, under normal use, for one (1) year from the ship date of thisct.

WARE: ARRIS warrants to Customer that the Software and anyS branded software will perform in substantial conformance to itsfications for a period of ninety (90) days from the date of invoice forroduct in question. ARRIS warrants the media containing the Soft-against failure during the warranty period. ARRIS makes no warrantyresentation that the operation of the Software will be uninterruptedor free, or that all defects in the Software will be corrected.

USIONS

This warranty excludes (1) phyincluding cracks or scratches oneglect, improper installation repair or modify the product, ointended use; (3) damage cauhazards, or acts of God; or (approved device or service if su

Any non-ARRIS provided or nincluding software, are not comakes no representations or wware or product. Any warrantlicensor of the product.

EXCLUSIVE REMEDIES

Should a covered problem occuARRIS, your sole exclusive reexpense, to repair or replace cannot reasonably repair nor rtion, refund the purchase priceproducts or parts may be new, impaired item. ARRIS warrantsoftware for a period of ninety (of the original warranty, whiche

OBTAINING WARRANTY SERepair Services center within tranty service [email protected]. Dated proof oor parts shipped by Customerpackaged appropriately for saCustomer products received wmay be rejected. Repaired or rtomer at ARRIS' expense. All the property of ARRIS. The repparts in locations outside the tomer's location and Service Pr

s Guide 7


WARDIESOR CRANTACCUQUALDISC

LIMITLIABPUNILOSSING OUCT, STRIBEENLIMITHAVESHALCHAS

DISCsionsconseited excluble whaverights

THE AND THE ABLE

GOVof theing thCont

this Limited Warranty.




RANTIES EXCLUSIVE: THE FOREGOING WARRANTIES AND REME- ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, TERMSONDITIONS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WAR-IES OF MERCHANTABLITY, FITNESS FOR A PARTICULAR PURPOSE,RACY, CORRESPONDENCE WITH DESCRIPTION, SATISFACTORYITY AND NON-INFRINGEMENT, ALL OF WHICH ARE EXPRESSIVELYLAIMED BY ARRIS AND ITS SUPPLIERS.

ATION OF LIABILITY: NEITHER ARRIS NOR ITS SUPPLIERS SHALL BELE FOR INCIDENTIAL, CONSEQUENTIAL, INDIRECT, SPECIAL, ORTIVE DAMAGES OF ANY KIND, LOSS OF INFORMATION OR DATE, OF REVENUE, LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARIS-UT OF OR IN CONNECTION WITH THE SALE OR USE OF THIS PROD-

WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE),CT PRODUCT LIABILITY OR ANY OTHER THEORY, EVEN IF ARRIS HAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR EVEN IF ANYED REMEDY SPECIFIED IN THIS LICENSE AGREEMENT IS DEEMED TO FAILED OF ITS ESSENTIAL PURPOSE. ARRIS' ENTIRE LIABILITYL BE LIMITED TO REPLACEMENT, REPAIR, OR REFUND OF THE PUR-E PRICE PAID, AT ARRIS' OPTION.

LAIMER: Some countries, states, or provinces do not allow the exclu- of limitation of implied warranties or the limitation of incidental orquential damages so the above limitations or exclusions may be lim-

in their application to you. When implied warranties may not beded in their entirety, they will be limited to the duration of the applica-ritten warranty. This warranty gives you specific legal rights; you may other rights that may vary depending on local law. Your statutory are not affected.

LIMITED WARRANTY, LIMITED REMEDIES, WARRANTY DISCLAIMERLIMITED LIABILITY ARE FUNDAMENTAL ELEMENTS OF THE BASIS OFBARGAIN BETWEEN ARRIS AND CUSTOMER. ARRIS WOULD NOT BE TO PROVIDE THE PRODUCT WITHOUT SUCH LIMITATIONS.

ERNING LAW: This Limited Warranty shall be governed by the laws State of Georgia, U.S.A. and by the laws of the United States, exclud-eir conflicts of laws principles. The United Nations Convention on

racts for the International Sale of Goods is hereby excluded in its

entirety from the application to


m is DOCSIS or EuroDOCSIS compliant

SDN serviceernet; both can be used simultaneouslyt lines of telephone service as well as

u isolate connected computer(s) fromTelephony Modem

a services (if offered by your cable

re proceeding. Call your cable company



Getting StartedAbout Your New Telephony ModeThe Touchstone TM402 Telephony Modemwith the following features:

• Speed: much faster than dialup or I• Convenience: supports USB and Eth• Flexibility: provides two independen

high speed data• Security: a Standby button lets yo

the Internet without turning off the

• Compatibility: supports tiered datcompany)

What’s in the Box?Make sure you have the following items befofor assistance if anything is missing.

• Telephony Modem• AC Adapter or Power Cord• Quick Installation Guide• USB Cable• Ethernet Cable• CD-ROM

• Screws for Wall Mounting the Unit

• End User License Agreement

What’s on the CD?The CD provides the following items:


• Quick Install Guide• User’s Guide• USB Drivers (Windows 98SE/ME/2000)• USB Uninstall Utility


ourself, make sure you have the follow-

What’s in the Box? for a list of items in

the image to the left, this is a thin cablethe same kind of wire used to connectn buy coax from any electronics retailere it has connectors on both ends. Thereand screw-on; the screw-on connectorsny Modem. The coax should be longy Modem to the nearest cable outlet.

ge to the left, this is a standard phoners (RJ11 type) on both ends. You can

ics retailer and many discount stores.

tra cable connection by splitting a singletter if you have a TV already connected use. You can buy a splitter from anynt stores; you may also need a shortrs); use it to connect the splitter to thelephony Modem and TV to the splitter.

signal in half and sends each half to itsin a line may deteriorate the quality ofternet connection.

mpany should furnish you with a packetervice and how to set it up. Read thisr cable company if you have any ques-



Items You NeedIf you are installing the Telephony Modem ying items on hand before continuing:

• Telephony modem package: see the package.

• Coaxial cable (coax): as shown in with a connector on each end. It is to your television for cable TV. You caand many discount stores; make surare two types of connectors, slip-on are best for use with your Telephoenough to reach from your Telephon

• Phone Cable: as shown in the imacable with standard phone connectobuy phone cables from any electron

• Splitter (optional): provides an exoutlet into two. You may need a splito the cable outlet that you want toelectronics retailer and most discoupiece of coaxial cable (with connectocable outlet and then connect the Te

Note: A splitter effectively cuts the two outputs. Using several splitters your television, telephone, and/or in

• Information packet: your cable cocontaining information about your sinformation carefully and contact youtions.

Coax Cable


Phone Cable


s with most computers. The followingystem; see the documentation for youring networking.

CSIS high-speed Internet service from

s 98, Windows 98 SE (Second Edition),P

ition), Windows ME, Windows 2000, or

cOS 9.2 (Open Transport recommend-

, TCP/IP, and DHCP must be enabled in

ferent TM402 models. Your model mayed in this manual. To determine whichge at the left. The model number is on



System RequirementsThe Touchstone Telephony Modem operatedescribes requirements for each operating ssystem for details on enabling and configur

To use the Telephony Modem, you need DOyour cable company.

WindowsEthernet connection: Windows 95, WindowWindows ME, Windows 2000, or Windows X

USB connection: Windows 98 SE (Second EdWindows XP

MacOSEthernet connection only: System 7.5 to Maed) or MacOS X

Linux/other UnixEthernet connection only: Hardware driversthe kernel

About this ManualThis manual is written to cover all of the difor may not have all of the capabilities outlinmodel you have purchased, refer to the imathe label affixed to the Telephony Modem.

Model Number

Model : TM402P/100P/N : TM02PC104

P SE


Made in "Country", Patents PendingCopyright 2004 - ARRIS International,Inc

100-120 VAC, 50/60 Hz, 0.5 A MAX

All Rights Reserved


er (or other equipment) to the Telepho-e which is best for you:

g two or more computers into a Localnection if your PC has built-in Ethernetnt to share the Telephony Modem con-

rs to the Ethernet port, you will need ale at computer retailers).

h a 6-foot (1.9m) Ethernet cable (thetors); you can purchase more cables ife connecting the Telephony Modem di-dband router with a cross-over switch, cable. If you are connecting the Tele-and router without a crossover switch,

nnecting a variety of accessories, suchnications devices (including Telephonyection if you have only one computer,

ating system (Windows 98 Second Edi-ardware. The Telephony Modem pack-



Ethernet or USB?There are two ways to connect your computny Modem. The following will help you decid

EthernetEthernet is a standard method of connectinArea Network (LAN). Use the Ethernet conhardware, does not use Windows, or you wanection with several computers.

Note: To connect two or more computehub or broadband router (availab

The Telephony Modem package comes witconnectors look like wide telephone connecnecessary at a computer retailer. If you arrectly to a PC, or to an Ethernet hub or broaask for Category 5 (CAT5) straight-throughphony Modem to an Ethernet hub or broadbask for a Category 5 crossover cable.

USBUSB (Universal Serial Bus) is meant for coas keyboards, mice, printers, and commuModems) to a single PC. Use the USB connand the computer is using a Windows opertion or later), and has no built-in Ethernet hage comes with a 5-foot (1.6m) USB cable.

Both

Ethernet Cable


If you have two or more computers, you can connect one computer to the Telepho-ny Modem’s USB port and one or more other computers to the Ethernet port. Toconnect two or more computers to the Ethernet port, you will need a hub or broad-band router (available at computer retailers).

For more information about connecting two or more computers, contact your cableservice provider.

USB Cable


on to the Internet requires a certainsers—including the need to maintain a is 100% secure, you can use the fol-

ity:

d with the latest security patches. Runekly.

ith the latest security patches. In addi-g attachments, or opening files sent

ible.

pdated.

lephony Modem to disconnect your PC not using the Internet. Telephone ser-utton; it is always on.

services over your Telephony Modem.s, most cable companies prohibit run-

unts and may suspend your account for

s for sending email.

you are certain that it is not open fore are shipped open by default). Crimi-ies to hide their identity when breakingm. If you have an open proxy, your ca-unt to protect the rest of the network.

to a wireless LAN, make sure you en-wireless hub (for the same reason that). Consult the documentation and tech-ent provider for help.



What About Security?Having a high-speed, always-on connectiamount of responsibility to other Internet ureasonably secure system. While no systemlowing tips to enhance your system’s secur

• Keep your operating system updatethe system update utility at least we

• Keep your email program updated wtion, avoid opening email containinthrough chat rooms, whenever poss

• Install a virus checker and keep it u

• Use the Standby button on your Tefrom the cable system when you arevice is not affected by the Standby b

• Avoid providing web or file-sharing Besides certain vulnerability problemning servers on consumer-level accoviolating your terms of service.

• Use the cable company’s mail server

• Avoid using proxy software unless abuse by other Internet users (somnals can take advantage of open proxinto other computers or sending spable company may suspend your acco

• If you connect your Telephony Modemable security and encryption on the you should run only secured proxiesnical support of the wireless equipm

Modem

PowerDS

US

Online

Link

Telephone 1

Telephone 2

Battery

1

Battery

2

Standby

Telephony

Touch

stone

TM

Standby button



ent (TM402G, TM402H, and

e the ability to provide battery backupery backup is not intended to take thel, one or two lithium-ion batteries can

TM402P (depicted at the left) supportsery, it must be inserted into Bay 1. The support for one battery. Use this pro-batteries.

the battery door (on the bottom of the toward you. Set the door aside in a safe

d insert the batteries into the bay. Therientation. Batteries will not insert com-not oriented correctly. Remember, withing used, it must be inserted into Bay 1



Battery Installation and ReplacemTM402P models only)These models of the Telephony Modem havin the event of a local power loss. The battplace of AC power. Depending on the modebe inserted into the Telephony Modem. Thetwo batteries If you are only using one battTM402G and TM402H (not shown) only hascedure to install and to replace the backup

Action1 Pull down on the two latches holding

Telephony Modem) and pull the doorplace.

2 Hold each battery by its pull tab anphoto on the left shows the proper opletely into the Telephony Modem if the TM402P if only one battery is beas shown on the left.

Latch

Bay 2 Bay 1

End



es into place. The following photo shows atalled.ot begin operating until you apply AC

s of the battery door into the slot on the Tele-te the door away from you until the two latch-

els use a Lithium-Ion battery pack. Theial, there may be some benefit in recy-esponsibly and in accordance with local



3 Push the battery into the bay until it latchTelephony Modem with both batteries insNote: The Telephony Modem will npower.

4 Replace the door. To do so, place the tabphony Modem battery compartment. Rotaes snap back into place.Note: Some Telephony Modem modbattery does contain precious matercling. Please dispose of the battery rordinances.

—end—

Bay 1Bay 2



ting Your

any and verified that they provide datad DOCSIS technology.

available near the PC. If a cable outletle company can install a new one.

dem, contact your local cable companyne service. When you call, have the fol-

and MAC addresses of the unit (printedlephony Modem)

Modem

dition, you should ask your cable com-

uirements or files that I need to down-

y Modem?

access the Internet or my e-mail?

and how do I use them?



Installing and ConnecTelephony ModemBefore you start, make sure that:

• You have contacted your cable compand telephone service using standar

• You have all the Items You Need.

• Cable, phone, and power outlets areis not conveniently located, your cab

Getting ServiceBefore trying to use your new Telephony Moto establish an Internet account and telepholowing information ready:

• the Telephony Modem serial numberon a sticker on the bottom of the Te

• the model number of the Telephony

Save this information for future use. In adpany the following questions:

• Do you have any special system reqload after I am connected?

• When can I start using my Telephon

• Do I need a user ID or password to

• Will my phone number change?

• What new calling features will I have




Safety Started Installation Installation Drivers Configuration Usage Troubleshooting Glossary

Front Panel TM402A and TM402BThe front of the Telephony Modem has the following Light Emitting Diode (LED) in-dicators and controls:

A Standby: pressing this button isolates the Telephony Modem from the in-ternet.

B Telephone 2: blinks when line 2 of the telephone is being used

C Telephone 1: blinks when line 1 of the telephone is being used

D Link: blinks when the Telephony Modem is connected to the internet

E On-Line: blinks during boot up or when data is being transmitted over theinternet

F US: blinks during boot up or when data is being sent from the TelephonyModem

G DS: blinks during boot up or when data is being received by the TelephonyModem

H Power: lights when AC power is connected to the unit

Telephony Modem Front Panel

TM402A and TM402B

F HG

A B C ED




Front Panel TM402G and TM402HThe front of the Telephony Modem has the following Light Emitting Diode (LED) in-dicators and controls:


B Battery: lights when the battery in the Telephony Modem is low


D Telephone 1: blinks when line 1 of the telephone is being used

E Link: blinks when the Telephony Modem is connected to the internet

F On-Line: blinks during boot up or when data is being transmitted over theinternet

G US: blinks during boot up or when data is being sent from the TelephonyModem

H DS: blinks during boot up or when data is being received by the TelephonyModem

I Power: lights when AC power is connected to the unit


ModemPower

DSUS

OnlineLink

Telephone 1

Telephone 2

Battery

Standby

Telephony

Touchstone TM

A C D E F

HG

B

ITM402G & TM402H




Front Panel TM402P The front of the Telephony Modem has the following Light Emitting Diode (LED) in-dicators and controls:


B Battery 1/Battery 2: lights when the battery in the Telephony Modem islow


D Telephone 1: blinks when line 1 of the telephone is being used

E Link: blinks when the Telephony Modem is connected to the internet

F On-Line: blinks during boot up or when data is being transmitted over theinternet

G US: blinks during boot up or when data is being sent from the TelephonyModem

H DS: blinks during boot up or when data is being received by the TelephonyModem

I Power: lights when AC power is connected to the unit


ModemPower

DSUS

OnlineLink

Telephone 1

Telephone 2

Battery 1

Battery 2

Standby

Telephony

Touchstone TM

A C D E F

HG

B

ITM402P


ollowing connectors and controls:

, and TM402P models): plug the first

elephony Modem directly to a PC.

the Telephony Modem to a PC or home

Modem as if you power cycled the unit. press this button.

Teleph

TM40

TM40



Rear PanelThe rear of the Telephony Modem has the f

A Tel 1 (Tel1/2 on TM402G, TM402Hphone line in here.

B Tel 2: plug the second line in here

C USB connector: for connecting the T

D Ethernet connector: for connecting network LAN.

E Reset button: resets the Telephony Use a pointed non-metallic object to

F Power: plug the AC adapter in here.

G Cable: plug the coax cable in here.

ony Modem Rear Panel

EDC

2G, TM402H, and TM402P Models

2A and TM402B Models

EDC

A BF G


A B CF

G


on a wall or place it on a desktop. Fore Telephony Modem with the indicatorszontal).

you have the following tools and mate-

6mm) drywall anchors and a Drill with

two #6 x 1.5” (38.1 mm) self tappingr should be approximately 1/4” (6 mm)

epending on what kind of screws you

he Telephony Modem Quick Installation

ecuring the mounting template to the

. The power cord must reach the outletg extension cords.

ble runs).

odem on drywall, try to position the Te-f the screws are fastened to a stud. Thism from pulling out of the wall in the fu-



Mounting the Telephony ModemYou can either mount the Telephony Modemwall-mount applications, you can mount thfacing upward (vertical) or to the size (hori

Tools and MaterialsFor wall-mounted installations, make sure rials before proceeding:

• for mounting on drywall: Two 1/4” (1/4” (6mm) bit

• for mounting on plywood or studs: screws (included); the head diameteand a drill with a 1/8” (3mm) bit

• screwdriver (flat-blade or Phillips, duse)

• wall-mount template (included with tGuide)

• transparent tape (for temporarily swall)

LocationAlways position the Telephony Modem:

• within 4 feet (1.3 m) of an AC outletwithout stretching and without addin

• near a cable outlet (to avoid long ca

Note: When mounting the Telephony Mlephony Modem so at least one omay prevent the Telephony Modeture.


To prevent overheating your Cable Modem, do not block the ventilationholes on the sides of the unit.


Mounting Template.

he surface where you intend to mount place with transparent tape.

he specified locations for the mountingthe template from the surface.

to the wall. Then, drive the screws into (3 mm) between the screw head andrive the screws.

e indicator lights facing up or right, asthe back of the Telephony Modem) over until the narrow end of the keyhole slot

y Modem.

at:

ed or moved

val foot on the side to provide stabilityem is positioned vertically on a surface.

odem up on its side, pull the oval foot in the image to the left), and place the



Instructions

Wall-mounting instructions

1 Print out the Telephony Modem Wall

2 Position the mounting template on tthe Telephony Modem and secure in

3 Drill holes through the template in tscrews. After drilling holes, remove

4 If using drywall anchors, set them inthe wall leaving a gap of about 1/8”the wall. If not using anchors, just d

5 Orient the Telephony Modem with thdesired. Slip both mounting slots (in the screws, then slide the case downcontacts the screw shaft.

6 Proceed to Connecting the Telephon

Desktop mounting instructions

1 Position the Telephony Modem so th

• air flows freely around it• the back faces the nearest wall• it will not fall to the floor if bump

2 The TM402A and TM402B have an oin the event that the Telephony ModIf you want to stand the Telephony Mout slightly, twist the foot (as shown


Telephony Modem in the desired location.

3 Proceed to Connecting the Telephony Modem.


ny Modem to the home's existing tele- by a professional installer. Physical con-

rovider must be removed and the wiringy voltages. Cancellation of telephone ser-ay result in loss of service and/or perma-

to the cable outlet or splitter, and the Cable connector (G). Tighten the con-

able to the telephone port on the backonnect the other end to the telephone.

H, or TM402P Telephony Modem and a single RJ-11 cord, it must be plugged

or the power cord into the Power con-.

ient AC outlet.

elephony Modem should light up, then f the Power light does not turn on.

power, proceed as needed:

mputer to both the Ethernet and USB

Rear P

TM40

TM40



Connecting the Telephony ModemWARNING: Connecting the Telephophone wiring should only be performednections to the previous telephone pmust be checked; there must not be anvice is not adequate. Failure to do so mnent damage to the EMTA.

1 Connect one end of the coaxial cableother end to the Telephony Modem’snections by hand.

2 Connect one end of the telephone cof the Telephony Modem (A or B). C

Note: If you have a TM402G, TM402phone with two separate lines on ainto the port labeled “Tel 1/2”.

3 Insert the plug from the AC adapternector on the Telephony Modem (F)

4 Insert the power cord into a conven

The Power light on the front of the Tstart flashing. See Troubleshooting i

5 After connecting the coax cable and

• Making Ethernet Connections OR• Making USB Connections

Note: Do not connect the same coports.

anel

C D E



EDC

A B

FG


Making Ethernet Connections

6 Connect one end of the Ethernet cable to the port on the back of the Tele-phony Modem labeled “Ethernet 10/100,” (D) and the other end to theEthernet port on a computer, hub, or broadband router.

Note: If you are connecting to a computer, use the Ethernet cable includedin the Telephony Modem package.

B

F

A G


the USB port on the computer, and theck of the Telephony Modem (C).

Modem and begin installing the driv-our PC for driver installation details.



Making USB Connections

7 Connect one end of the USB cable toother end to the USB port on the ba

Your PC should detect the Telephonyers. See Installing USB Drivers on Y



lephony Modem

B drivers for the ARRIS Touchstone Te-system.

how to provision the Telephony Modemice.

odem into the PC’s USB port, Windowsare and attempts to install the drivers.

ng before attempting to install the USB

port

8SE, Windows 2000, or Windows MEndows NT are not supported)

ng DHCP) IP address, subnet, gateway,



Installing the TeUSB DriversUse this procedure to install USlephony Modem on a Windows

This procedure does not explainor otherwise initiate actual serv

When you plug the Telephony Mautomatically detects the hardw

RequirementsMake sure you have the followidrivers:

• PC with:

— CD-ROM drive

— at least one free USB

— one of: Windows 9(Windows 95 and Wi

— ARRIS USB Driver CD

• USB A/B cable provided

• (for installations not usiand DNS information


• Windows XP does not require the installation of USB driversfrom the CD

How to use this chapterThe following table lists the procedures for installing the USB driverson the computer. The procedure is the same regardless of operatingsystem used.


rs drivers on a supported Windows oper-

erating system, the dialog boxes shown differ slightly from those shown in this

Modem is on (the Power light should bewer supply as described in “Connecting page 22.

B Drivers CD.

f the USB cable into the Telephony Mo-to the computer’s USB port.

ing window:

ontinued—



Installing USB DriveFollow these steps to install USBating system.

Note: Depending on your opon your computer mayprocedure.

1 Make sure the Telephony on). If not, connect the pothe Telephony Modem” on

2 Insert the Touchstone US

3 Plug the appropriate end odem and the other end in

The PC displays the follow

—c



rt the installation wizard and display the

m speed and other factors, it may takehe wizard.ontinued—



4 Wait for the system to stafollowing window:

Note: Depending on systea minute or two to start t

—c



or the location of the drivers.

s that the wizard is looking for the AR-twork Device Interface Specification)odem.

ontinued—



5 Click the Next button.

The wizard prompts you f

Note: The dialog indicateRIS RNDIS (Remote Nedriver for the Telephony M

—c



le driver...”, then click the Next button.

of search options.

ontinued—



6 Select “Search for a suitab

The wizard displays a list

—c



option is selected (checked), then click

pecified locations, then displays the lo-ppropriate driver.

ot find the CD drive, and the CD is in-ese steps:

top, open “My Computer” and note the Disc (or CD-ROM) drive (on most sys-at D: or E:)



7 Make sure the CD-ROM the Next button.

The wizard searches the scation and name of the a

Note: If the wizard can nserted properly, follow th

a. On the Windows deskletter of the Compacttems, the CD drive is


b. Return to the Found New Hardware Wizard, and click theBack button.

The wizard displays the previous screen, shown in step 6.

c. Select “Specify a Location,” then choose the drive letter thatcorresponds to the CD drive from the menu.

d. Click the Next button.

You should now see the screen shown above. If not, contactyour cable operator.

—continued—


vers, then displays a window indicating plete.

—end—



8 Click the Next button.

The wizard installs the drithat the installation is com

9 Click the Finish button.



rnet Connectiond providing an Ethernet connection, youP/IP settings. The steps that follow will TCP/IP settings to work with the Tele-

attempting to configure your Ethernet

s 2000, Windows ME, or Windows XPre not supported)

S information for installations not using

modifying the TCP/IP settings on thent depending on the operating systemsing the correct steps for the operatingbelow for instructions to configure yourem.

8SE

000

E

P



Configuring Your EtheIf your computer is equipped with a LAN carmay have to configure your computer’s TCguide you through setting your computer’sphony Modem.

RequirementsMake sure you have the following before connection:

• PC with:

— one of: Windows 98SE, Window(Windows 95 and Windows NT a

• Ethernet cable of appropriate length

• IP address, subnet, gateway, and DNDHCP

How to use this chapterThe following table lists the procedures forcomputer. The procedure is slightly differethat you are using. Please ensure you are usystem on your computer. Follow the links ethernet connection on your operating syst

• TCP/IP Configuration for Windows 9

• TCP/IP Configuration for Windows 2

• TCP/IP Configuration for Windows M

• TCP/IP Configuration for Windows X



indows 98SEsettings on a Windows 98SE operating

mputer may differ slightly from those

ettings > Control Panel.

the Control Panel.



TCP/IP Configuration for WFollow these steps to configure the TCP/IP system.

Note: Dialog boxes shown on your coshown in this procedure.

10 From the computer, select Start > S

11 Double click on the Network icon in


12 Click the Configuration tab in the Network window to display the list ofNetwork Adapters.


ne time, then click on Properties.

in an IP address automatically, then



13 Highlight TCP/IP by clicking on it o

14 Click the IP Address tab, click Obtaclick OK.



, and OK again to close the Configura-

ter in order for your computer to obtain



15 Click OK to accept the new settingstion window.

16 You may have to restart your compua new IP address from the network.

—end—



indows 2000settings on a Windows 2000 operating


ettings > Network and Dial-up Con-n.

ties window, highlight TCP/IP by click-perties.

an one Ethernet card, you may have to in the Connect using: area of the Lo-ow.



TCP/IP Configuration for WFollow these steps to configure the TCP/IP system.


17 From the computer, select Start > Snections > Local Area Connectio

18 In the Local Area Connections Propering on it one time, then click on Pro

Note: If your computer has more thselect the appropriate Ethernet cardcal Area Connection Properties wind



atically and Obtain DNS server ad-.





19 Click Obtain an IP address automdress automatically, then click OK



—end—



indows MEettings on a Windows ME operating sys-


ettings > Control Panel.

the Control Panel.



TCP/IP Configuration for WFollow these steps to configure the TCP/IP stetem.


22 From the computer, select Start > S

23 Double click on the Network icon in


24 Click the Configuration tab in the Network window to display the list ofNetwork Adapters.



OK.




26 Click the IP Address tab, then click









—end—



indows XPettings on a Windows XP operating sys-


Settings > Control Panel and double icon in the Control Panel.

Network window to display the list of



TCP/IP Configuration for WFollow these steps to configure the TCP/IP stetem.


29 From the computer, select Start > click on the Network Connections

30 Click the Configuration tab in theNetwork Adapters.




in an IP address automatically, then




32 Click the IP Address tab, click Obtaclick OK.









—end—



odemtures available on the Touchstone Tele-oting procedures.

e Telephony Modem

TM402B Models

TM402H Models

el

the Telephony Modemacket supplied by your cable company.lp setting up your computer.



Using the Telephony MThis chapter describes the controls and feaphony Modem, and covers basic troublesho

• Setting up Your Computer to Use th

• Indicator Lights for the TM402A and

• Indicator Lights for the TM402G and

• Indicator Lights for the TM402P Mod

• Using the Reset Button

• Using the Standby Button

Setting up Your Computer to UseFollow the instructions in the information pContact your cable company if you need he


Safet Usage Troubleshooting Glossary

02A and TM402B Modelss seven LEDs to assist in troubleshooting.

ns during normal operation.

re information about the standby mode.

Table 1:

Online Link Tel. 1/Tel. 2

e

= e

On =network available

Off =network

not available

On = Computer Connected

Off = Computer

disconnected

Flash = Computer

Activity

On = On-hook

Flash = Off-hook

Off = disabled

Off Off

On = On-hook

Flash = Off-hook

Off = disabled


y Started Installation Installation Drivers Configuration

Indicator Lights for the TM4The Touchstone Telephony Modem ha

Patterns: Normal OperationThe following table shows light patter

See Using the Standby Button for mo

Mode Power DS US

A/C Power

On

On = Online

Flash = Off-line

On =Onlin

Flash Off-lin

AC Power

FailFlash Off Off



and TM402H Modelst LEDs to assist in troubleshooting

ring normal operation.

2:

Link Tel. 1/Tel. 2 Battery

k le

k

le


Off = Computer

disconnected

Flash = Computer

Activity

On = On-hook

Flash = Off-hook

Off = disabled

On = Battery goodOff =

Battery bad or missing

Flash = Battery low

Off

On = On-hook

Flash = Off-hook

Off =

On = Battery good

Off = Battery bad or missing



Indicator Lights for the TM402GThe Touchstone Telephony Modem has eigh

Patterns: Normal OperationThe following table shows light patterns du

Table

Mode Power DS US Online

A/C Power

On

On = Online

Flash = Off-line

On = Online

Flash = Off-line

On =networavailab

Off =networ

not availab

AC Power

FailFlash Off Off Off

Modem

PowerDS

US

Online

Link

Telephone 1

Telephone 2

Battery

Standby

Telephony

Touch

stone

TM


See Using the Standby Button for more information about the standby mode.

disabled Flash = Battery

Low


Model LEDs d to assist in troubleshooting

ring normal operation.

3:

Link Tel. 1/Tel. 2

Batt.1/Batt.2

k le

k

le


Off = Computer

disconnected

Flash = Computer

Activity

On = On-hook

Flash = Off-hook

Off = disabled

On = Battery good


Flash = Battery low

Off

On = On-hook

Flash = Off-hook

On = Battery good




Indicator Lights for the TM402P The Touchstone Telephony Modem has nine

Patterns: Normal OperationThe following table shows light patterns du

Table

Mode Power DS US Online

A/C Power

On

On = Online

Flash = Off-line

On = Online

Flash = Off-line

On =networavailab

Off =networ

not availab

AC Power

FailFlash Off Off Off

Modem

PowerDS

US

Online

Link

Telephone 1

Telephone 2

Battery

1

Battery

2

Standby

Telephony

Touch

stone

TM


See Using the Standby Button for more information about the standby mode.

Off = disabled

Flash = Battery

Low


odem light patterns during each phasees of startup; the Telephony phase andbelow.

ry*

Description

2

Off No power to Cable Modem

Flash Power-on Self Test**

Off Retrieving telephone network information

Off Retrieving telephone line information

Off Activating telephone service

attery backupTelephony Modem has detected foreign voltage ection and call a qualified telephone installer to

ne Description

Downstream search

Downstream found, upstream search



LED Indicators: Startup SequenceThe following table shows the Telephony Mof the startup sequence. There are two phasthe cable modem phase. Both are outlined

Cable Modem Start Up Sequence

Power, DS, US, Online

Link Telephone Batte

1 2 1

Off Off Off Off Off

Flash Flash Flash Flash Flash

See “Cable Modem Start Up Sequence” Below

On On Flash Off Off

On On Off Flash Off

ON On Flash Flash Off

Normal Operation* = Battery LED only applies to those models with b** = If this pattern of all LEDs flashing persists, the on the telephone line. Disconnect the telephone conntroubleshoot.

Power DS US Onli

On Flash Off Off

On On Flash Off


On On On flash Downstream and Upstream found, retrieving setup information from cable operator

CM Normal Operation


elephony Modem, to reset the modemed to reset the Telephony Modem if yournet. Using this button will be rare.

this button. The photo to the left shows

cidental resets.

TM4

TM4



Using the Reset ButtonUse the Reset button, on the back of the Tas if you power cycled the unit. You may neare having problems connecting to the Inte

Use a pointed non-metallic object to pressthe location of the Reset button.

The Reset button is recessed to prevent ac


Reset Button



Reset Button


n on top of the unit. Press the Standby

rnet and USB interfaces are connectedys on to indicate normal mode.

net and USB interfaces are disconnect-nnected to the Ethernet and USB inter-h other, but not with the Internet. The mode.

by setting when you reset the Telepho- does not affect telephony service; te-

status of the internet connection.

e Power light is blinking.



Using the Standby ButtonThe Telephony Modem has a Standby buttobutton to switch between:

• Inactive (normal) mode: the Etheto the Internet. The Online light sta

• Active (standby) mode: the Ethered from the Internet. Computers cofaces can still communicate with eacOnline light blinks to indicate active

The Telephony Modem remembers the standny Modem or turn it off. The Standby buttonlephony service will work regardless of the

The Standby button has no effect while th

Modem

PowerDS

US

Online

Link

Telephone 1

Telephone 2

Battery

1

Battery

2

Standby

Telephony

Touch

stone

TM

Standby button



ut the Power light is off. AC adapter plugged in firmly at both

a power strip, make sure the strip is

wall switch, if possible.

ker panel.

tablish a connection the first time youpecially when many people are online.

m plugged in and connected; use thePC from the Internet.

s should be on.

, press the Standby button.

er on or blinking.

more than 30 minutes, call your cable

ectors should be finger-tight. The coaxd, or bent sharply—any of these canyou may have to replace the cable). If



TroubleshootingProblems and Solutions

The Telephony modem is plugged in, bCheck all power connections. Is theends?

If you plugged the AC adapter intoswitched on.

Avoid using an outlet controlled by a

Finally, check the fuse or circuit brea

I’m not getting on the Internet.It may take up to 30 minutes to espower up your Telephony Modem, esAlways leave your Telephony ModeStandby button to disconnect your

Check the front panel lights:

• The Power and Online light

• If the Online light is blinking

• The Link light should be eith

• If the Power light blinks forcompany for assistance.

Check your cable connections. Conncable should not be pinched, kinkecause a break or short in the cable (


you have one or more splitters between the Telephony Modem and CATVoutlet, remove the splitters and connect the Telephony Modem directly tothe outlet.

Proceed to the Ethernet or USB solutions (next page) if necessary.


net)rned on?

et cable? (Straight cable for direct con- connection to a hub.)

of the Telephony Modem.

, is the hub turned on?

isconnect and reconnect the USB cable.

of the Telephony Modem.

Windows 98)a “composite” USB driver instead of thecorrect this:

en the PC and the Telephony Modem.

n the ARRIS driver CD) to remove the

in Troubleshooting USB Problems.

g is slow.y popular, that site may be having trou-r sites download quickly, wait for a fewg peak hours may also affect the con-



I’m not getting on the Internet. (EtherIf you are using a hub, is the hub tu

Are you using the right type of Ethernnection to a PC, cross-over cable for

Press the Reset button on the back

I’m not getting on the Internet. (USB)Did you load the USB drivers?

If you are using a powered USB hub

Check the USB cable connections. D

Restart the PC.

Press the Reset button on the back

I’m not getting on the Internet. (USB, In some cases, Windows may install ARRIS Telephony modem driver. To

• Disconnect the USB cable betwe

• Use the ARRIS Uninstall utility (oimproperly-installed driver.

• Reboot the PC.

• Reinstall the drivers as described

I can get on the Internet, but everythinIf the Web site you are visiting is verble servicing all the requests. If otheminutes and try again. Usage durin


nection speed.

If your Telephony Modem is connected to a LAN (Local Area Network), eitherdirectly or through a firewall, other communications on the LAN may slowdown your connection.


hony Modem, but only one can get

f service: they may allow only one com-hony Modem.

y phone, why? e functional on the Telephony Modem,urchased from the service provider andm. The following steps should help in.

e Telephony Modem is plugged in and

t step.

ction at the Telephony Modem and theed and tight. If they are and you do notservice provider.

the next step.

lephone 2) LED lit?

been provisioned on that line. Contact

one off hook somewhere in the house.p.

e Telephony Modem?

ed into the port on the back of the Te-



I have two PCs connected to the Telepon the Internet.

Check your cable company’s terms oputer to connect directly to the Telep

I don’t have dial tone when I pick up mIn order for telephone service to btelephone service must have been pconfigured on your Telephony Modeidentifying the source of the problem

• Is the Power LED lit?

• If not, check to make sure ththe outlet has power.

• If the LED is lit, go to the nex

• Is the Online LED lit?

• If not, check the coax connewall. Ensure they are connecthave dial tone, contact your

• If the Online LED is lit, go to

• Is the Telephone (Telephone 1 or Te

• If not, phone service has notyour service provider.

• If it is blinking, there is a phFind that phone and hang it u

• If it is lit, go to the next step

• Is the Phone plugged directly into th

• Make sure the phone is plugg


lephony Modem labeled “Tel 1/2” for line 1 and “Tel 2” for line 2.

• If so, try a different phone. Make sure the new phone is a workingphone.

• If a known good phone is used and you still don’t have dial tone, trya different phone cable. If a new phone and cable do not restore dialtone, call your service provider.


o a wall outlet?

ector at the back of the Telephony Port phone. If you now have dial tone, theiring. Contact your MSO or a qualifiede house wiring. If you still do not have

e provider.



• Is the Telephony Modem plugged int

• If so, unplug the RJ-11 connand plug in a known workingproblem is with the house wwiring technician to correct thdial tone, contact your servic



tect the Telephony Modem using a USB

igured the Telephony Modem as shownlephony Modem.

s shown in Installing the Telephony Mo-

r account. Call your cable company if

her Windows 98SE, Windows 2000, orows NT are not supported).

ower. The Power light should be on.

panel of the Telephony Modem, using abject.

C and reconnect it.

reinstall your USB drivers:

Telephony Modem.

ROM into you computer.

CD-ROM. Follow the on-screen instruc-



Troubleshooting USB ProblemsFollow these steps if the PC does not auto-deconnection.

Before you start, make sure that:

• You have properly installed and confin Installing and Connecting Your Te

• You have installed the USB drivers adem USB Drivers.

• The cable company has set up youyou’re not sure.

Instructions

1 Be sure that your PC is running eitWindows ME (Windows 95 and Wind

2 Be sure the Telephony Modem has p

3 Push the Reset button on the back pen tip or other sharp non-metallic o

4 Disconnect the USB cable from the P

5 Restart the PC.

6 Do the following to uninstall and the

a. Disconnect the USB cable to the

b. Insert the Telephony Modem CD-

c. Start the uninstall utility on yourtions carefully.


d. Reconnect the USB cable.

e. Re-install the USB driver as shown in Installing the Telephony ModemUSB Drivers.

7 Replace the USB cable.

8 Call your cable company for help.






networking terms.

ngular connector on one end (A) and a other end.

for Fast Ethernet (100BaseT) connec-les, always look for Category 5 cable.

elevision and Telephony Modem to thefrom any electronics retailer and many

is the equipment that is plugged in tomputer, hub, or router.

o hubs (or a hub and a cable modem)may have built-in cross-over on one ored for a cross-over cable).

l. An IP protocol used to provide an IP



GlossaryThe following is a list of common cable and

Terms and AbbreviationsA/B Cable

A USB cable that has a narrow rectanotched square connector (B) on the

Category 5 (Cat5)A high-quality type of cable, used tions. When purchasing Ethernet cab

Coaxial cable (coax)A thin wire, used to connect your tcable TV system. You can buy coax discount stores.

CPECustomer Premise Equipment. This the telephony modem; typically a co

Cross-overAn Ethernet cable used to connect twtogether. Also, some Ethernet hubs more ports (which eliminates the ne

DHCPDynamic Host Configuration Protoco


address and location of services (such as DNS and TFTP) needed by adevice connecting to the network. DHCP allows the cable company to con-figure your computer’s networking software for you.

DNSDomain Name Service (Server). An IP service that associates a domainname (such as www.example.com) with an IP address.


from the head-end to the subscriber.y refer to this as the forward path.

pecification. The interoperability stan- equipment on an HFC network.

pter. An MTA device that is integrated

o or more computers into a Local Area

onitoring network status.

ial cable. There are two common typesn. Use coax with screw-on connectorsm.

nnects devices on a given IP subnet to



DownstreamIn an HFC network, the direction Some older cable documentation ma

DOCSISData Over Cable System Interface Sdards used for data communications

EMTAEmbedded Multimedia Terminal Adawith a cable modem.

EthernetA standard method of connecting twNetwork (LAN).

EuroDOCSISThe European version of DOCSIS.

EventAn informational message used for m

F-connectorThe type of connector used on coaxof F-connector, slip-on and screw-ofor connecting your Telephony Mode

GatewayThe device, usually a router, that coother IP subnets.


HeadendThe “central office” in an HFC network. The headend houses both video anddata equipment. In larger cable networks, a “master” headend often feedsseveral “remote” headends to provide distributed services.

HTTPHyperText Transfer Protocol.


connectors. Ethernet hubs provide anected devices; USB hubs allow you toUSB card in your computer.

r by your cable company, used to iden- on the Internet.

. A digital telephony standard that pro-wice as fast as standard dialup.

t allows computers in a single location with one another.

tor diode that emits light when current

y device connected to a network. Youry Modem’s MAC address to authorizeress is printed on a label on the bottom

rmines the communication behavior of



HubA box with several Ethernet or USBcommon point of contact for all conadd peripherals without installing a

IP addressA number assigned to your computetify your computer to other systems

ISDNIntegrated Services Digital Networkvides communication speeds about t

LANLocal Area Network. A network tha(such as a building) to communicate

LEDLight Emitting Diode. A semi-conducis passed through it.

MAC addressA number that uniquely identifies ancable company uses your Telephonaccess to the Internet. The MAC addof your Telephony Modem.

ProtocolA set of rules and formats that detenetwork entities at a given layer.


ProxyA device or program that stands in between a server (for example, a website) and a client (your browser), providing a way to relieve some of theburden from the server. For example, your cable company may have a webproxy that keeps copies of popular web pages; the proxy can send youthose pages instead of fetching them directly from the web site, resultingin faster page loading and less network congestion.


Some literature refers to coax as “RFnnectors.”

, commonly used in North America for

, commonly used on Ethernet cable. An-11 (telephone) connector.

ctors: one input and two outputs. You already connected to the cable outlet

phony Modem. You can buy a splitterst discount stores.

de that disconnects the Ethernet andThe Telephony Modem’s Online lighty mode.

on and off using a wall switch. Usually your computer or Telephony Modemptions.

rnet Protocol. The protocols used to or more connected networks.



RFAbbreviation for Radio Frequency. cable” and the connectors as “RF co

RJ-11A standard 4-pin modular connectorconnecting telephones.

RJ-45A standard 6-pin modular connectorRJ-45 connector looks like a wide RJ

SplitterA small box with three cable connemay need a splitter if you have a TVthat you want to use for your Telefrom any electronics retailer and mo

Standby modeA Telephony Modem operating moUSB interfaces from the Internet. blinks while the modem is in Standb

Switched outletA power outlet that may be turned intended for lamps. Avoid plugginginto a switched outlet to avoid disru

TCP/IPTransmission Control Protocol/Intefacilitate communications across one


TDMATime Division Multiple Access. A method used by DOCSIS-compliant cablemodems for sending upstream data with minimal interference.

UpstreamThe path from a subscriber device to the headend. Some older cable docu-mentation may refer to this as the return path or reverse path.


sed for connecting a variety of acces-printers, and communications devicesPC.

s. A division of Microsoft that certifiesindows operating systems.



USB(Universal Serial Bus) An interface usories, such as keyboards, mice, (such as cable modems) to a single

WHQLWindows Hardware Qualification Labhardware as being compatible with W



Guide 61

stoneelephony Modem User’s Guide

IServed

n contained in this document is subject to change e. ARRIS reserves the right to make changes to esign or program components, as progress in manufacturing methods, or other circumstances .

IS Interactive, and Touchstone Telephony are f ARRIS Licensing Company. Cornerstone is a demark of ARRIS Licensing Company. All other nd registered trademarks are the property of their

olders.

6tandard 1.0

Touchstone TM402 Telephony Modem User’s

TouchTM402 T

2005 ARRAll rights res

All informatiowithout noticequipment dengineering,may warrant

ARRIS, ARRtrademarks oregistered tratrademarks arespective h

ARSVD0091Release 4 SMay 2005

Touchstone TM402 Telephony Modem User’s Guidearmstrongonewire.com/Content/Documents/TM402G_manual.pdf · Touchstone TM402 Telephony Modem User’s Guide 1 Touchstone™ TM402 Telephony

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