General Home Automation Feeding audio signals into phone lines

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Subject Author Date
Feeding audio signals into phone lines Bill Geluso 07-20-07
Posted by Bill Geluso on July 20, 2007, 5:15 pm
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I don't know if this is the proper newsgroup in which to post this
question. If it isn't, would you please advise me of a more
appropriate newsgroup.

Anyway, my question is: What is the simplest (and least expensive)
way to feed an audio signal into a telephone line?

My specific application is as follows: My speech is next to
impossible to understand due to cerebral palsy. Therefore, I often
use a speech synthesizer to communicate with people, including
people over the phone. Currently, to "speak" over the phone, I
depend on the microphone in a conference phone to pick-up the sound
waves coming from the speaker in my speech synthesizer. While this
configuration works, the quality of the sound that gets transmitted
over the phone line is less than satisfactory. This is why I am
seeking a direct way to input an audio signal into a phone line.

When making suggestions on how to accomplish what I want, please
keep in mind that I don't use a Windows computer with a sound card.
I still use a DOS computer, mostly because I can't/don't like using
a mouse.

I have a question about one possible solution to my problem: My DOS
computer has an internal modem that has an on-board speaker, which I
can use to hear the audio output from the phone line very clearly.
Is there an internal modem that has some sort of input jacks?

I look forward to your answers and suggestions.

Bill Geluso


--


Posted by ClamRake on July 20, 2007, 6:52 pm
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>Bill Geluso

From a technical perspective, what it sounds like you want to do is
actually to inject your speech synthesizer's output into a phone call.
That means injecting the synth output into the phone you are using,
replacing the signal that would normally come from the mic in the
phone handset or in your speaker phone.

This perhaps a better way to phrase your question and may get you
better answers from people. Am not sure about this being the correct
news group, though.

So to accomplish what you want to do, I suggest that there would seem
to be two ways to go at it.

One: you start with a telephone that allows a headset to be plugged
in. The you wire the synth voice output to the microphone wires of
that headset. There will be likely some impedance issues to look at
and how to control the volume. And you need to be careful of not
damaging your synth unit.

Your speaker phone system may support plug in additional components
like a second microphone.

Two: place a small speaker wired from the voice syth directly over the
phone's normal voice input (read what one talks into).

Basically you are trying to replace the phone's input signal from the
handset with your synth's out put. It would be my guess that there
are voice synth devices that have this interface included with them.

Hope this helps some. Let us know how this goes.

ClamRake


Posted by BruceR on July 20, 2007, 6:54 pm
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I think what you need is a "Telephone patch" which can be a pro model
like this:
http://www.jkaudio.com/inline-patch.htm
or a homebuilt impedance matcher to match the out put of the speen synth
equipment to the 600 ohm phone line. The Ramsey unit is ony $70 but
needs to be built.

More sites:
http://www.bradleybroadcast.com/2001/telephone.htm
http://www.ramseyelectronics.com/cgi-bin/commerce.exe?preadd=action&key=PPM3C

Also, check with local HAM radio operators in your area. They may have
just what you need lying about somewhere.

Bill Geluso wrote:
> I don't know if this is the proper newsgroup in which to post this
> question. If it isn't, would you please advise me of a more
> appropriate newsgroup.
>
> Anyway, my question is: What is the simplest (and least expensive)
> way to feed an audio signal into a telephone line?
>
> My specific application is as follows: My speech is next to
> impossible to understand due to cerebral palsy. Therefore, I often
> use a speech synthesizer to communicate with people, including
> people over the phone. Currently, to "speak" over the phone, I
> depend on the microphone in a conference phone to pick-up the sound
> waves coming from the speaker in my speech synthesizer. While this
> configuration works, the quality of the sound that gets transmitted
> over the phone line is less than satisfactory. This is why I am
> seeking a direct way to input an audio signal into a phone line.
>
> When making suggestions on how to accomplish what I want, please
> keep in mind that I don't use a Windows computer with a sound card.
> I still use a DOS computer, mostly because I can't/don't like using
> a mouse.
>
> I have a question about one possible solution to my problem: My DOS
> computer has an internal modem that has an on-board speaker, which I
> can use to hear the audio output from the phone line very clearly.
> Is there an internal modem that has some sort of input jacks?
>
> I look forward to your answers and suggestions.
>
> Bill Geluso



Posted by BruceR on July 20, 2007, 7:46 pm
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Correction:
BruceR wrote:
> I think what you need is a "Telephone patch" which can be a pro model
> like this:
> http://www.jkaudio.com/inline-patch.htm
> or a homebuilt impedance matcher to match the out put of the speen
> synth equipment to the 600 ohm phone line. The Ramsey unit is only
> $70 but needs to be built or they will sell it assembled for $100.
>
> More sites:
> http://www.bradleybroadcast.com/2001/telephone.htm
> http://www.ramseyelectronics.com/cgi-bin/commerce.exe?preadd=action&key=PPM3C
>
> Also, check with local HAM radio operators in your area. They may have
> just what you need lying about somewhere.
>
> Bill Geluso wrote:
>> I don't know if this is the proper newsgroup in which to post this
>> question. If it isn't, would you please advise me of a more
>> appropriate newsgroup.
>>
>> Anyway, my question is: What is the simplest (and least expensive)
>> way to feed an audio signal into a telephone line?
>>
>> My specific application is as follows: My speech is next to
>> impossible to understand due to cerebral palsy. Therefore, I often
>> use a speech synthesizer to communicate with people, including
>> people over the phone. Currently, to "speak" over the phone, I
>> depend on the microphone in a conference phone to pick-up the sound
>> waves coming from the speaker in my speech synthesizer. While this
>> configuration works, the quality of the sound that gets transmitted
>> over the phone line is less than satisfactory. This is why I am
>> seeking a direct way to input an audio signal into a phone line.
>>
>> When making suggestions on how to accomplish what I want, please
>> keep in mind that I don't use a Windows computer with a sound card.
>> I still use a DOS computer, mostly because I can't/don't like using
>> a mouse.
>>
>> I have a question about one possible solution to my problem: My DOS
>> computer has an internal modem that has an on-board speaker, which I
>> can use to hear the audio output from the phone line very clearly.
>> Is there an internal modem that has some sort of input jacks?
>>
>> I look forward to your answers and suggestions.
>>
>> Bill Geluso



Posted by Robert L Bass on July 20, 2007, 7:41 pm
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Hi,

I'll try to answer your questions below. At the bottom of this
post, after my signature lines, I will list various assistive
technology "Tech ACT Projects" where you may find
additional information.

>I don't know if this is the proper newsgroup in which to post this
> question. If it isn't, would you please advise me of a more
> appropriate newsgroup.

This newsgroup is an entirely appropriate place for your query.
There are, of course, newsgroups dedicated to CP and to AT
where you might find more help. But many people here have
an interest in assistive technology. At least one is wheelchair
bound as well.

> Anyway, my question is: What is the simplest (and least
> expensive) way to feed an audio signal into a telephone
> line?

You can use a simple audio transformer and volume control,
connected to the microphone input of the telephone. There
are keyboard - to - speach devices available with an interface
for connection to a phone line. More on that later.

Toshiba has developed a product which makes it possible
for people with CP to use a mouse. A reflective, silver dot
is affixed to one's glasses. An IR light is mounted to the
top of the monitor. The user points the dot at the screen
by looking at what he wants and then clicks a button. The
PC reads it as a mouse click wherever the red dot is pointed.

There is an article about this in Newsweek's online magazine.
http://www.businessweek.com/bwdaily/dnflash/july1999/nf90707b.htm
Perhaps this technology may enable you to utilize Windows.
If so it will open a wider window for you. Hope so.

On to your original questions:

Most modems are designed to hang up if they don't hear carrier
signal from a modem on the other end of the phone line. This
can be overcome by placing a phone off hook on the same line
but it doesn't solve the presenting problem -- making synthasized
speach work with the phone.

I'd be happy to help you locate an interface device if you like.
I'm not interested in selling you anything but I'd be glad to make
a few calls to companies that offer AT hardware.

--

Regards,
Robert L Bass

=============================>
Bass Home Electronics
941-925-8650
4883 Fallcrest Circle
Sarasota · Florida · 34233
http://www.bassburglaralarms.com
=============================>


Tech ACT Project Listing:

ALABAMA STATEWIDE TECHNOLOGY ACCESS AND RESPONSE PROJECT (STAR) SYSTEM FOR
ALABAMIANS WITH DISABILITIES
Alabama Department of Rehabilitation Services
2125 East South Boulevard, P.O. Box 20752
Montgomery, AL 36120-0752
Public Contact: Ted Bridges
PHONE: (334) 613-3480 (National)
PHONE: (800) 782-7656 (In-state only)
TTY: (334) 613-3519
FAX: (334) 613-3485
E-MAIL: tbridges@rehab.state.al.us
http://www.rehab.state.al.us/star

ASSISTIVE TECHNOLOGIES OF ALASKA
Alaska Department of Labor and Workforce Development
Division of Vocational Rehabilitation
1016 West Sixth, Suite 205
Anchorage, AK 99501
Principal Investigator: Jim Beck
V/TTY: (800) 478-4378 (In-state only)
V/TTY: (907) 269-3569
FAX: (907) 269-3632
E-MAIL: james_beck@labor.state.ak.us
http://www.labor.state.ak.us/at/index.htm

AMERICAN SAMOA ASSISTIVE TECHNOLOGY PROJECT
Division of Vocational Rehabilitation
Department of Human Resources
Pago Pago, American Samoa 96799
Public Contact: Edmund Pereira, Program Director
PHONE: (011) (684) 699-1529
TTY: (011) (684) 233-7874
FAX: (011) (684) 699-1376
E-MAIL: asats2001@yahoo.com

ARIZONA TECHNOLOGY ACCESS PROGRAM (AzTAP)
Northern Arizona University
Institute for Human Development
4105 North 20th Street, Suite 260
Phoenix, AZ 85016
Principal Investigator: Jill Oberstein, Project Director
PHONE: (800) 477-9921; (602) 728-9532
TTY: (602) 728-9536
FAX: (602) 728-9535
E-MAIL: jill.oberstein@nau.edu
http://www.nau.edu/ihd/aztap

ARKANSAS INCREASING CAPABILITIES ACCESS NETWORK (ICAN)
Arkansas Rehabilitation Services
Department of Workforce Education
2201 Brookwood Drive, Suite 117
Little Rock, AR 72202
Pincipal Investigator: Sue Gaskin
V/TTY: (800) 828-2799 (In-state only)
V/TTY: (501) 666-8868
FAX: (501)-666-5319
E-MAIL: sogaskin@ars.state.ar.us
http://www.arkansas-ican.org

CALIFORNIA ASSISTIVE TECHNOLOGY SYSTEM (CATS)
California Department of Rehabilitation
Independent Living and Systems Change Division
2000 Evergreen
Sacramento, CA 94244-2220
Public Contact: Colin Corby
V/TTY: (916) 263-8677
FAX: (916) 263-8683
E-MAIL: DLaw@dor.ca.gov
http://www.atnet.org

COLORADO ASSISTIVE TECHNOLOGY PROJECT (CATP)
University of Colorado Health Sciences Center
Assistive Technology Partners
1245 East Colfax Avenue, Suite 200
Denver, CO 80218
Principal Investigator: Cathy Bodine, Project Director
PHONE: (800) 255-3477 (In-state only)
PHONE: (303) 315-1280
TTY: (303) 837-8964
FAX: (303) 837-1208
E-MAIL: cathy.bodine@uchsc.edu
http://www.uchsc.edu/atp

CONNECTICUT ASSISTIVE TECHNOLOGY PROJECT
Connecticute Department of Social Services
Bureau of Rehabilitation Services
25 Sigourney Street, 11th floor
Hartford, CT 06106
Principal Investigator: John M. Ficarro
PHONE: (800) 537-2549 (In-state only)
PHONE: (860) 424-4881
TTY: (860) 424-4839
FAX: (860) 424-4850
E-MAIL: jficarro@aol.com
http://www.techact.uconn.edu

DELAWARE ASSISTIVE TECHNOLOGY INITIATIVE (DATI)
Center for Applied Science and Engineering
University of Delaware
Alfred I. duPont Hospital for Children
Wilmington, DE 19899-0269
Public Contact: Sonja Simowitz, Project Coordinator
V/TTY: (800) 870-DATI (In-state only)
PHONE: (302) 651-6790
TTY: (302) 651-6794
FAX: (302) 651-6793
E-MAIL: dati@asel.udel.edu
http://www.asel.udel.edu/dati

UNIVERSITY LEGAL SERVICES AT PROGRAM FOR THE DISTRICT OF COLUMBIA
University Legal Services
300 I Street Northeast, Suite 200
Washington, DC 20002
Public Contact: Information Specialist
PHONE: (202) 547-0198
TTY: (202) 547-2657
FAX: (202) 547-2662
E-MAIL: atpdc@uls-dc.com
http://www.atpdc.org

FLORIDA ALLIANCE FOR ASSISTIVE SERVICES AND TECHNOLOGY (FAAST), INC.
FAAST, Inc.
1020 East Lafayette Street, Suite 110
Tallahassee, FL 32301-4546
Public Contact: Ben Greve, Program Manager
V/TTY: (800) 322-7881 (In-state only)
PHONE: (850) 487-3278
FAX: (850) 487-2805
E-MAIL: faast@faast.org
http://faast.org

GEORGIA TOOLS FOR LIFE
Georgia Department of Human Resources
Division of Rehabilitation Services
2 Peachtree Street NW, Suite 35-413
Atlanta, GA 30303-3142
Public Contact: Clinton Fisher
PHONE: (800) 497-8665 (V, In-state only)
PHONE: (404) 657-3084
TTY: (404) 657-3095
FAX: (404) 657-3086
E-MAIL: toolsforlife@mindspring.com
http://www.gatfl.org

GUAM SYSTEM FOR ASSISTIVE TECHNOLOGY (GSAT)
AVP/CEDDARS/GSAT
University of Guam, UOG Station
Mangilao, GU 96923
Public Contact: June F. Quitugua
PHONE: (671) 735-2490, ext. 3
TTY: (671) 734-8378
FAX: (671) 734-5709
E-MAIL: gsat@ite.net
http://uog2.uog.edu/uap/gsat.html

ASSISTIVE TECHNOLOGY RESOURCE CENTERS OF HAWAII (ATRC)
Hawaii Deparment of Human Services, Vocational Rehabilitation, and Services for
the Blind and Physically Handicapped
414 Kuwili Street, Suite 104
Honolulu, HI 96817
Principal Investigator: Barbara Fischlowitz-Leong, Executive Director
V/TTY: (800) 645-3007 (In-state only)
V/TTY: (808) 532-7110
FAX: (808) 532-7120
E-MAIL: atrc@atrc.org
http://www.atrc.org

IDAHO ASSISTIVE TECHNOLOGY PROJECT
University of Idaho
129 W. Third Street
Moscow, ID 83843-4401
Public Contact: Susan House, Information Specialist
V/TTY: (800) 432-8324
V/TTY: (208) 885-3559
FAX: (208) 885-3628
E-MAIL: seile861@uidaho.edu
http://www.ets.uidaho.edu/idatech

ILLINOIS ASSISTIVE TECHNOLOGY PROJECT (IATP)
1 West Old State Capitol Plaza, Suite 100
Springfield, IL 62701
Public Contact: Sherry Edwards
V/TTY: (800) 852-5110 (In-state only)
V/TTY: (217) 522-7985
TTY: (217) 522-9966
E-MAIL: iatp@iltech.org
http://www.iltech.ord

ATTAIN Inc. (ASSISTIVE TECHNOLOGY THROUGH ACTION IN INDIANA)
ATTAIN Inc.
2346 South Lynhurst Drive, Suite 507
Indianapolis, IN 46241
Public Contact: Cyrece Scroggins
PHONE: (317) 486-8808
TTY: (317) 486-8809
FAX: (317) 486-8809
E-MAIL: cfulford@attaininc.org
http://attaininc.org

IOWA PROGRAM FOR ASSISTIVE TECHNOLOGY
Iowa University Affiliated Program
Center for Disabilities and Development
100 Hawkins Drive, Room S295
Iowa City, IA 52242-1011
Public Contact: Information Specialist
V/TTY: (800) 331-3027
FAX: (319) 356-8284
E-MAIL: infotech@uiowa.edu
http://www.uiowa.edu/infotech

ASSISTIVE TECHNOLOGY FOR KANSANS PROJECT
University of Kansas
Life Span Institute
2601 Gabriel Avenue
Parsons, KS 67357
Principal Investigator: Charles R. Spellman, EdD; Sara H. Sack, PhD
PHONE: (800) KAN DO IT (526-3648, In-state only)
V/TTY: (316) 421-8367
FAX/TTY: (316) 421-0954
E-MAIL: ssack@ku.edu
http://www.atk.1si.ukans.edu

KENTUCKY ASSISTIVE TECHNOLOGY SERVICES (KATS) NETWORK
KATS Network Coordinating Center
8412 Westport Road
Louisville, KY 40242
Public Contact: Ronji Dearborn
V/TTY: (800) 327-5287 (In-state only)
V/TTY: (502) 327-0022
TTY: (5062) 327-9855
FAX: (502) 327-9974
E-MAIL: katsnet@iglou.com
http://www.katsnet.org

LOUISIANA ASSISTIVE TECHNOLOGY ACCESS NETWORK (LATAN)
LATAN
P.O. Box 14115
Baton Rouge, LA 70898-4115
Public Contact: Clara Pourciau
V/TTY: (800) 270-6185
V/TTY: (225) 925-9500
FAX: (225) 925-9560
E-MAIL: cpourciau@latan.org
http://www.latan.org

MAINE CONSUMER INFORMATION AND TECHNOLOGY TRAINING EXCHANGE (MAINE CITE)
Maine CITE Coordinating Center
46 University Drive
Augusta, ME 04330
Public Contact: Kathy Powers, Project Director
PHONE: (207) 621-3195
TTY: (207) 621-3482
FAX: (207) 621-3193
E-MAIL: kpowers@maine.edu
http://www.mainecite.org

MARYLAND TECHNOLOGY ASSISTANCE PROGRAM (MD TAP)
Maryland Governor's Office for Individuals with Disabilities
2301 Argonne Drive, Room T17
Baltimore, MD 21218
Public Contact: Patrick McCurdy
V/TTY: (800) 832-4827 (800-TECH TAP)
V/TTY: (410) 554-9230
FAX: (410) 554-9237
E-MAIL: rasinski@clark.net
http://www.mdtap.org

MASSACHUSETTS ASSISTIVE TECHNOLOGY PARTNERSHIP
Children's Hospital
1295 Boylston Street, Suite 310
Boston, MA 02115
Public Contact: Patricial Hill
V/TTY: (800) 848-8867 (In-state only)
PHONE: (617) 355-7153
TTY: (617) 355-7301
FAX: (617) 355-6345
E-MAIL: matp@matp.org
http://www.matp.org

MICHIGAN AT PROJECT
Michigan Disability Rights Coalition
740 West Lake Lansing Road, Suite 400
East Lansing, MI 48823
Public Contact: Kathryn Wyeth
V/TTY: (800) 760-4600 (In-state only)
V/TTY: (517) 333-2477
FAX: (517) 333-2677
http://www.copower.org/At/index.htm

MINNESOTA SYSTEM OF TECHNOLOGY TO ACHIEVE RESULTS (STAR) PROGRAM
State of Minnesota Department of Administration
Governor's Advisory Council on Technology for People with Disabilities
360 Centennial Building
St. Paul, MN 55155
Principal Investigator: Mary Brogdon
PHONE: (800) 657-3862 (In-state only)
PHONE: (651) 296-2771
TTY: (800) 657-3895 (In-state only)
TTY: (651) 296-8478
FAX: (651) 282-6671
E-MAIL: star.program@state.mn.us
http://www.admin.state.mn.us/assistivetechnology

MISSISSIPPI PROJECT START (Success Through Assistive/Rehabilitative Technology)
Mississippi Department of Rehabilitation Services
P.O. Box 1698
Jackson, MS 39215-1000
Public Contact: Eugenie Bradshaw
V/TTY: (800) 852-8328 (In-state only)
V/TTY: (601) 987-4872
FAX: (601) 364-2349
E-MAIL: spower@mdrs.state.ms.us

MISSOURI ASSISTIVE TECHNOLOGY PROJECT
Missouri Department of Labor and Industrial Relations
Governor's Council on Disability
4731 South Cochise, Suite 114
Independence, MO 64055-6975
Principal Investigator: Diane Golden, PhD, Project Director
PHONE: (800) 647-8557 (In-state only)
TTY: (800) 647-8558 (In-state only)
PHONE: (816) 373-5193 (Voice)
TTY: (816) 373-9315
FAX: (816) 373-9314
E-MAIL: matpmo@swbell.net
http://www.dolir.state.mo.us/matp

MonTECH
The University of Montana
Rural Institute on Disabilities
634 Eddy Avenue
Missoula, MT 59812
Principal Investigator: Gail McGregor, Project Director
V/TTY: (800) 732-0323
V/TTY: (406) 243-5676
FAX: (406) 243-4730
E-MAIL: montech@selway.umt.edu
http://ruralinstitute.umt.edu/HDC/montech.htm

NEBRASKA ASSISTIVE TECHNOLOGY PARTNERSHIP
Nebraska Department of Education
Vocational Rehabilitation
5143 South 48th Street, Suite C
Lincoln, NE 68516-2204
Public Contact: Kathryn Kruse
V/TTY: (888) 806-6287 (In-state only)
V/TTY: (402) 471-0734 or (402) 471-0735
FAX: (402) 471-6052
E-MAIL: atp@atp.state.ne.us
http://www.nde.state.ne.us/ATP/

NEVADA ASSISTIVE TECHNOLOGY COLLABORATIVE
Nevada Rehabilitation Division
Community-Based Services
711 South Stewart Street
Carson City, NV 89710
Public Contact: Paul Haugen
PHONE: (888) 337-3839 (In-state only)
PHONE: (775) 687-4452
TTY: (775) 687-3388
FAX: (775) 687-3292
E-MAIL: pgowins@govmail.state.nv.us
http://detr.state.nv.us/rehab/reh_pgbs.htm

NEW HAMPSHIRE TECHNOLOGY PARTNERSHIP PROJECT
University of New Hampshire Technology Partnership
Institute on Disability/UAP
The Concord Center
Concord, NH 03301-5019
Principal Investigator: Jan Nisbet, PhD; Sonke Nisbet, PhD
V/TTY: (800) 427-3338 (In-state only)
V/TTY: (603) 224-0630
FAX: (603) 226-0389
E-MAIL: mcschuh@cisunix.unh.edu
http://iod.unh.edu/projects/assist.htm#nhatpp

NEW JERSEY TECHNOLOGY ASSISTIVE RESOURCE PROGRAM (TARP)
New Jersey Protection and Advocacy, Inc.
210 South Broad Street, Third Floor
Trenton, NJ 08608
Principal Investigator: Ellen Lence, Project Director
PHONE: (800) 342-5832 (In-state only)
PHONE: (609) 292-9742 (NJ P&A Intake Unit)
TTY: (609) 633-7106
FAX: (609) 341-3327
E-MAIL: gblue@njpanda.org
http://www.njpanda.org/tarp

NEW MEXICO TECHNOLOGY ASSISTANCE PROGRAM (NMTAP)
New Mexico State Department of Education
Division of Vocational Rehabilitation
435 St. Michael's Drive, Building D
Santa Fe, NM 87505
Public Contact: Carol Cadena
V/TTY: (800) 866-2253
TTY: (800) 659-4915
V/TTY: (505) 954-8533
FAX: (505) 954-8562
E-MAIL: aklaus@state.nm.us
http://www.nmtap.com

NEW YORK STATE TECHNOLOGY-REALTED ASSISTANCE OF INDIVIDUALS WITH DISABILITIES
(TRAID) PROJECT
NYS Office of Advocate for Persons with Disabilities
One Empire State Plaza, Suite 1001
Albany, NY 12223-1150
Principal Investigator: Lisa Rosano-Kazckowski, Acting Project Manager
V/TTY: (800) 522-4369 (Spanish) (In-state only)
PHONE: (518) 474-2825
TTY: (518) 473-4231
FAX: (518) 473-6005
E-MAIL: triad@emi.com
http://www.advoc4disabled.state.ny.us/TRIAD_Project/technlog.htm

NORTH CAROLINA ASSISTIVE TECHNOLOGY PROJECT
North Carolina Department of Health and Human Services
Division of Vocational Rehabilitation Services
1110 Navaho Drive, Suite 101
Raleigh, NC 27609-7322
Pincipal Investigator: Ricki Cook, Project Director
V/TTY: (919) 850-2787
FAX: (919) 850-2792
E-MAIL: ncatp@mindspring.com
http://www.mindspring.com/~ncatp

NORTH DAKOTA INTERAGENCY PROGRAM FOR ASSISTIVE TECHNOLOGY (IPAT)
North Dakota Department of Human Services
Office of Vocational Rehabilitation
P.O. Box 743
Cavalier, ND 58220
Principal Investigator: Judith A. Lee, Project Director
V/TTY: (800) 265-4728
V/TTY: (701) 265-4807
FAX: (701) 265-3150
E-MAIL: jlee@polarcom.com
http://www.ndipat.org

COMMONWEALTH OF THE NORTHERN MARIANA ISLANDS (CNMI) ASSISTIVE TECHNOLOGY
PROJECT: SYSTEM OF TECHNOLOGY-RELATED ASSISTANCE FOR
INDIVIDUALS WITH DISABILITIES (STRAID)
CNMI Governor's Council on Developmental Disabilities
Capitol Hill
P.O. Box 502565
Saipan, MP 96950-2565
Public Contact: Celia B. Lamkin, MD, Project Coordinator
PHONE:(670) 664-7000
FAX: (670) 664-7010
E-MAIL: clamkin@cnmiddcouncil.org; straid@cnmiddcouncil.org
http://www.cnmiddcouncil.org/atstraid/atflash.htm

ASSISTIVE TECHNOLOGY OF OHIO (AT OHIO)
Ohio State University Research Foundation
J.L. Camera Center
2050 Kenny road, 9th Floor
Columbus, OH 43212
Public Contact: Douglas Huntt, Executive Director
V/TTY: (800) 784-3425 (In-state only)
V/TTY: (614) 292-2426
TTY: (614) 292-3162
FAX: (614) 292-5866
E-MAIL: atohio@osu.edu
http://www.atohio.org

OKLAHOMA ABLE TECH
Oklahome State University
University Wellness Center
1514 W. Hall of Fame Road
Stillwater, OK 74078-2026
Public Contact: Linda Jaco, Project Director
V/TTY: (800) 257-1705
PHONE: (405) 744-9864
FAX: (405) 744-2487
E-MAIL: mljwell@okstate.edu
http://okabletech.okstate.edu

OREGON TECHNOLOGY ACCESS FOR LIFE NEEDS (TALN)
Oregon Disabilities Commission
c/o Access Technologies, Inc.
3070 Lancaster Drive Northeast
Salem, OR 97305-1396
Principal Investigator: Doug Cameron, Project Director
V/TTY: (800) 677-7512 (In-state only)
V/TTY: (503) 361-1201
FAX: (503) 370-4530
E-MAIL: ati@orednet.org
http://www.taln.org

PENNSYLVANIA'S INITIATIVE ON ASSISTIVE TECHNOLOGY (PIAT)
Temple University
Institute on Disabilities/UAP
1301 Cecil B. Moore Avenue
423 Ritter Annex
Philadelphia, PA 19122
Public Contact: Amy S. Goldman
PHONE: (800) 204-7428
TTY: (800) 750-7428
PHONE: (215) 204-5966
V/TTY: (215) 204-1356
FAX: (215) 204-9371
E-MAIL: piat@astro.ocis.temple.edu
http://www.temple.edu/inst_disabilities/PIAT

PUERTO RICO ASSISTIVE TECHNOLOGY PROJECT
FILIUS Institute
University of Puerto Rico
Box 365067
San Juan, PR 00936-5067
Principal Investigator: Maria I. Miranda
V/TTY: (800) 496-6035 (From the U.S. only)
V/TTY: (800) 981-6033 (Puerto Rico only)
PHONE: (787) 767-6035
TTY: (787) 767-8642
FAX: (787) 754-8034
E-MAIL: pratp@pratp.org
http://www.pratp.org

RHODE ISLAND ASSISTIVE TECHNOLOGY ACCESS PARTNERSHIP (ATAP)
Rhode Island Department of Human Services
Office of Rehabilitation Services
40 Fountain Street
Providence, RI 02903-1898
Public Contact: Regina Connor, Project Director
PHONE: (800) 752-8088 (In-state only)
PHONE: (401) 421-7005, ext. 390
TTY: (401) 421-7016
FAX: (401) 222-3574
E-MAIL: reginac@ors.state.ri.us
http://www.atap.state.ri.us

SOUTH CAROLINA ASSISTIVE TECHNOLOGY PROGRAM (SCATP)
University of South Carolina School of Medicine
Center for Disability Resources
Columbia, SC 29208
Public Contact: Evelyn Evans, Project Director
V/TTY: (803) 935-5263
FAX: (803) 935-5342
E-MAIL: jjendron@usit.net; evelyne@cdd.sc.edu
http://www.public.usit.net/jjendron

SOUTH DAKOTA ASSISTIVE TECHNOLOGY PROJECT (DAKOTALINK)
DakotaLink
221 South Central
Pierre, SD 57501
Public Contact: Dave Vogel
V/TTY: (800) 224-5336 (In-state only)
V/TTY: (605) 224-5336
FAX: (605) 224-8320
E-MAIL: dvogel@tie.net
http://dakotalink.tie.net

TENNESSEE TECHNOLOGY ACCESS PROJECT (TTAP)
TTAP
Tennessee Department of Human Services
Department of Rehabilitation Services
Nashville, TN 37248
Principal Investigator: Keven R. Wright, Project Director
PHONE: (800) 732-5059
V/TTY: (615) 532-3122
FAX: (615) 532-4685
E-MAIL: kwright@mail.state.tn.us
http://www.state.tn.us/mental/ttap.html

TEXAS ASSISTIVE TECHNOLOGY PROJECT
University of Texas at Austin
Texas Center for Disability Studies
SZB 252-D5100
Austin, TX 78712-1290
Public Contact: John Moore
V/TTY: (800) 828-7839 (In-state only)
PHONE: (512) 471-7621
TTY: (512) 471-1844
FAX: (512) 471-7549
E-MAIL: s.elrod@mail.utexax.edu
http://tatp.edb.utexas.edu

U.S. VIRGIN ISLANDS TECHNOLOGY-RELATED ASSISTANCE FOR INDIVIDUALS WITH
DISABILITIES (TRAID)
University of the Virgin Islands/UAP
#2 John Brewer Bay
St. Thomas, USVI 00801-0990
Principal Investigator: Yegin Habtes
PHONE: (304) 693-1323
FAX: (340) 693-1325
E-MAIL: yhabtey@uvi.edu
http://www.uvi.edu/pub-relations/viuapindx.html

UTAH ASSISTIVE TECHNOLOGY PROGRAM (UATP)
Utah State University
Center for Persons with Disabilities
6855 Old Main Hill
Logan, UT 84322-6855
Principal Investigator: Judith Holt, Program Director
PHONE: (435) 797-3824
TTY: (435) 797-1981
FAX: (435) 797-2355
E-MAIL: judith@cpd2.usu.edu
http://www.uatpat.org

VERMONT ASSISTIVE TECHNOLOGY PROJECT
Vermont Department of Aging and Disabilities
103 South Main Street, Weeks Building
Waterbury, VT 05671-2305
Principal Investigator: Julie Tucker, Project Director
V/TTY: (800) 750-6355 (In-state only)
V/TTY: (802) 241-2620
FAX: (802) 241-2174
http://www.dad.state.vt.us/atp

VIRGINIA ASSISTIVE TECHNOLOGY SYSTEM (VATS)
Virginia Department of Rehabilitative Services (DRS)
8004 Franklin Farms Drive
P.O. Box K-300
Richmond, VA 23288-0300
Principal Investigator: Kenneth Knorr, Project Director
V/TTY: (800) 552-5019
V/TTY: (804) 662-9990 (V/TDD)
FAX: (804) 662-9478
E-MAIL: knorrkh@drs.state.va.us
http://www.vats.org

WASHINGTON ASSISTIVE TECHNOLOGY ALLIANCE (WATA)
University of Washington
Center for Technology and Disability Studies (CTDS)
Box 357920
Seattle, WA 98195-7920
Principal Investigator: Debbie Cook, Project Director.
V/TTY: (800) 841-8345 (In-state only)
PHONE: (206) 685-4181
TTY: (206) 616-1396
FAX: (206) 543-4779
E-MAIL: uwat@u.washington.edu
http://wata.org

WEST VIRGINIA ASSISTIVE TECHNOLOGY SYSTEM (WVATS)
West Virginia University Center for Excellence in Disabilities
Airport Research and Office Park
955 Hartman Run Road
Morgantown, WV 26505
Public Contact: Jack Stewart, Project Manager
V/TTY: (800) 841-8436 (In-state only)
V/TTY: (304) 293-4692
FAX: (304) 293-7294
E-MAIL: jstewart@wvu.edu
http://www.hsc.wvu.edu/wvuced/Programs/community/WVATS

WISTECH
Wisconsin Assistive Technology Program
Division of Supportive Living
1 West Wilson Street, Room 450
Madison, WI 53707-7851
Principal Investigator: Susan Abbey, Project Director
V/TTY: (608) 266-1794
TTY: (608) 267-9880
FAX: (608) 267-3203
E-MAIL: abbeysu@dhfs.state.wi.us
http://www.wistech.org

WYOMING'S NEW OPTIONS IN TECHNOLOGY (WYNOT)
University of Wyoming
Wyoming Institute for Disabilities (WIND)
1465 North Fourth Street, Suite 111
Laramie, WY 82072
Public Contact: Kathy Laurin
V/TTY: (800) 861-4312 (In-state only)
V/TTY: (307) 766-2051
FAX: (307) 721-2084
E-MAIL: wynot.uw@uwyo.edu
http://wind.uwyo.edu/wynot/wynot.htm


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