Comments due:  September 2, 2021
Reply Comments due:  September 17, 2021

On August 3, 2021, the FCC released a Public Notice seeking comment on an amendment filed by T-Mobile USA, Inc., to its application for certification to provide Internet Protocol Captioned Telephone Service (IP CTS). 

Interested parties may file comments by accessing the Electronic Comment Filing System at  All filings must reference CG Docket No. 03-123.  People with disabilities who need assistance to file comments online may request assistance by email to

Public Notice:

Link to T-Mobile’s Amended Application:

For general information about IP CTS, visit:  For specific questions about the item, please contact Michael Scott, Disability Rights Office, CGB at (202) 418-1264 or  Individuals who use videophones and are ASL-fluent may call the FCC’s ASL Consumer Support Line at (844) 432-2275 (videophone).     

Wednesday, August 4, 2021