The Alliance for Telecommunications Industry Solutions (ATIS) and its members work together to address the ICT industry’s business and technology imperatives, ensuring value is delivered to the larger ecosystem. The collaborative model must be value-driven, finely tuned to changing business needs and aligned with the market’s need to introduce new technologies at the pace of innovation.

Committee Updates

Recent publications, standards, and practical guidance from ATIS committees.

ATIS-1000063.v002 · ATIS/SIP Forum IP-NNI Task Force

Oct. 20, 2026

The IP-NNI Profile provides communications service providers what they need to know to connect their Internet Protocol (IP) voice networks. By reducing technical differences between networks, minimizing unnecessary voice traffic conversions, and improving interoperability, it helps ensure calls work reliably across service providers.

ATIS-0700049 · WTSC · March 4, 2026

WEA 3.0 Practical Hints for Alert Originators provides practical information to educate Wireless Emergency Alert (WEA) originators on the impact the WEA message input has upon message delivery and illustrates how this information may impact WEA recipients’ experience.