ATIS 0700030
Real Time Text End-to-End Service Description Specification
Organization: | ATIS |
Publication Date: | 1 July 2018 |
Status: | active |
Page Count: | 37 |
scope:
The scope of this Standard is limited to Real Time Text (RTT) service, implemented as specified in IETF RFC 4103 [Ref 4] and as described in ATIS-1000068 [Ref 2], for both emergency and non-emergency communications via Commercial Mobile Service Provider (CMSP) networks.
IP Multimedia Subsystem (IMS) service continuity of RTT (3GPP TS 23.237 [Ref 17]) is outside the scope of this Standard.
Purpose
The purpose of this Standard is to define the RTT end-to-end service behavior for RTT communication in an all Internet Protocol (IP) environment to facilitate a consistent use of RTT across multiple CMSPs.