SIR/SHAKEN helps users identify robocalls and spam calls by verifying if the carrier has authenticated the calling party and they are authorized to use the calling number. To use Zoom to get a closer look at something on the screen, double-tap the screen use three fingers.

Tap the switch next to Zoom at the top of the screen to turn on Zoom.

To turn this on, open up the Settings app and tap Accessibility -> Zoom. STIR/SHAKEN is an industry-standard caller authentication standard that requires carriers to digitally sign calls originating from their customers. One of the easiest ways to zoom in on your iPhone is by using the Zoom Accessibility setting. Incoming calls from the US public telephone network when the originating carrier has provided an A-level attestation per STIR/SHAKEN guidelines.Call between Zoom Phone users from different accounts.Extension to extension Zoom Phone calls in the same account.Though the company doesn't state it explicitly, the. The caller verified icon appears in the call history, recording, voicemail, and SMS logs and inbound call notifications (client, app) for these inbound call scenarios: As Zoom explains on its website as well as on the Google Play and Apple App stores, different mobile devices have different capabilities. The caller verified icon appears if the carrier has authenticated the calling party and they are authorized to use the calling number. Zoom Phone will show a caller verified check mark icon to help users identify robocalls and spam calls.

Zoom on phone