Relay New Hampshire Toll-Free Numbers
and Contact Information
We’re here to help! All services are available 24 hours a day,
7 days a week, except where noted.
Customer Relations Manager for Relay New Hampshire
Headshot of Mary Beth Mothersell
Mary Beth Mothersell
Accessibility Relationship Manager
mbmothersell@t-mobile.com
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Kristy Stellato
Relay New Hampshire Outreach Specialist
Northeast Deaf and Hard of Hearing Services, Inc.
56 Old Suncook Road, Suite 6
Concord NH 03301
Email: relaynh@ndhhs.org
Videophone: 603-565-0275
Main Phone: 603-224-1850 x290
Relay New Hampshire Relay Services
A man typing on a TTY.
TTY Relay
711 or
English: 800-735-2964
Spanish: 866-479-7569
TTY Relay Customer Service
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
A man talking on a smartphone.
Standard Phone User
711 or
English: 800-735-2964
Spanish: 866-479-7569
Customer Service
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
A smiling woman listening on a handset and reading captions on a VCO phone.
Voice Carry-Over (VCO)
711 or
English: 800-735-4423
Spanish: 866-479-7569
VCO Customer Service
English: 866-931-9027
Spanish: 800-676-4290
Email: access@t-mobile.com
A DeafBlind man reading braille on a TeleBraille device.
TeleBraille Relay
711 or
English: 800-735-2964
Spanish: 866-479-7569
TeleBraille Relay Customer Service
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
A man wearing a headset to listen to the other party and typing on a VCO phone.
Hearing Carry-Over (HCO)
711 or
English: 800-735-2964
Spanish: 866-479-7569
HCO Customer Service
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
Relay New Hampshire Speech-to-Speech Services
A man holding a phone to his ear and talking.
Speech-to-Speech (STS)
711 or
English: 877-735-1245
Spanish: 866-479-7569
STS Customer Service
English: 877-787-1989
Spanish: 800-676-4290
Email: access@t-mobile.com
A woman in a wheelchair using a microphone connected to her telephone and a laptop with Zoom open.
Video-Assisted STS (VA-STS)
711 or
English: 800-735-2964
VA-STS Customer Service
English: 877-787-1989
Email: access@t-mobile.com
Relay Conference Captioning (RCC)
A business woman reading captions of a conference call on a tablet. In the background business people are seated around a speakerphone.
Relay Conference Captioning (RCC)
8:00 AM to 8:00 PM, Monday – Friday
8:00 AM to 2:00 PM, Saturday
RCC Customer Service
English: 833-250-2784
Please limit calls to this number
for real-time captioning issues.
Email: captioning@t-mobile.com
TRS Customer Profile
An open laptop showing the TRS Customer Profile webpage.
Customer Service for TRS Customer Profile
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
Internet Relay
A women participating in a phone conversation via Sprint IP Relay app on a tablet.
T-Mobile IP Relay and T-Mobile IP Relay App
T-Mobile Accessibility Care:
English: 800-676-3777
Spanish: 800-676-4290
Email: iprelay@t-mobile.com
International Relay
Drawing of a telephone handset next to a globe.
International Relay
711 or any Relay New Hampshire toll-free relay number.
For a standard phone user outside the US to call a Relay user:
English and Spanish: 605-224-1837
Customer Service
English: 800-676-3777
Spanish: 800-676-4290
Email: access@t-mobile.com
If 711 does not work
711
Your building’s PBX system may need to be modified in order to enable the 711 dialing.
Contact your office administrator, IT specialist or local telephone service provider to ask for the 711 dialing in your building.
For FCC information about the 711 dialing, visit FCC website.