Learn About the Law
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Current as of October 02, 2022 | Updated by FindLaw Staff
(a) RTT–RTT Interoperability. Covered services and authorized end user devices shall be interoperable with other services and devices that support RTT in accordance with this part. A service or authorized end user device shall be deemed to comply with this paragraph (a) if:
(1) It is an RFC 4103–conforming end user device;
(2) RTT communications between such service or end user device and an RFC 4103–conforming service or end user device are reliably and accurately transcoded—
(i) to and from RFC 4103, or
(ii) to and from an internetworking protocol mutually agreed-upon with the owner of the network serving the RFC 4103–conforming service or device.
(b) RTT–TTY Interoperability. Covered services and authorized end user devices shall be interoperable with TTYs connected to other networks. Covered services and authorized end user devices shall be deemed to comply with this paragraph (b) if communications to and from such TTYs:
(1) Pass through an RFC 4103–TTY gateway, or
(2) are reliably and accurately transcoded to and from an internetworking protocol mutually agreed-upon with the owner of the network serving the TTY.
(c) Features and Capabilities. Covered services and authorized end user devices shall enable the user to:
(1) Initiate and receive RTT calls to and from the same telephone numbers for which voice calls can be initiated and received;
(2) transmit and receive RTT communications to and from any 911 public safety answering point (PSAP) in the United States; and
(3) send and receive text and voice simultaneously in both directions on the same call using a single device.
Cite this article: FindLaw.com - Code of Federal Regulations Title 47. Telecommunication § 47.67.2 Minimum Functionalities of RTT - last updated October 02, 2022 | https://codes.findlaw.com/cfr/title-47-telecommunication/cfr-sect-47-67-2/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.
A free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.
Get help with your legal needs
FindLaw’s Learn About the Law features thousands of informational articles to help you understand your options. And if you’re ready to hire an attorney, find one in your area who can help.
Search our directory by legal issue
Enter information in one or both fields (Required)