T-Mobile and Comcast launch cross-network STIR/SHAKEN

April 17, 2019

T-Mobile announced that caller ID verification with STIR/SHAKEN is now available for T-Mobile customers for calls that originate from Comcast Xfinity Voice home phone service.

T-Mobile previously announced support for STIR/SHAKEN caller ID verification on calls within their network on January 10, 2019.

The verification status display is now available on ten different models of smart phones, including models from LG and Samsung.

STIR/SHAKEN caller ID verification will be coming later this year for Comcast Xfinity Voice home phone service customers.

Eric Schaefer, Senior Vice President and GM of Broadband and Communications Services at Comcast Cable, said, “In the coming weeks, [Comcast will] be exchanging authenticated calls with more providers across the industry as we come together to tackle this problem.”

TransNexus STIR/SHAKEN solution

STIR/SHAKEN functionality is available in our ClearIP and NexOSS software products. These comprehensive solutions include authentication, verification and certificate management. In addition, features are available for flexible, granular policy setting to control attestation and call handling according to STIR/SHAKEN outcomes.

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