FAS Buster

WHOLESALE VOICE · CALL INTEGRITY

An answered call
should mean
a real answer.

Get a clearer picture of suspected false answer supervision. Bring call signaling and media evidence together, investigate what happened, and make your next vendor conversation count.

For voice carriers, network teams, and vendor partners.

Evidence before conclusionsCompany-scoped workspacesVendor-ready call reviews

THE PLATFORM

Look beyond the
answer signal.

A SIP answer is only part of the story. FAS Buster helps your team examine the signaling, timing, and media behind suspicious call results.

DETECT

Spot suspicious patterns.

Surface suspected false answer supervision, dead air, hangup boxes, and repeated media for closer review.

INVESTIGATE

Put the call in context.

Review call results and available signaling and media evidence in a workspace scoped to your company and assigned trunks.

COLLABORATE

Give vendors the evidence.

Share retained investigation reports, export selected call details, and track calls submitted through your vendor ticket workflow.

HOW IT WORKS

From a suspicious call
to a clearer conversation.

A practical workflow for the people responsible for call quality.

Findings support operator review. A suspected FAS flag is a starting point for investigation, not a final determination.

  1. 01

    Connect your voice routes

    Your administrator configures company, vendor, and trunk access with the appropriate relay routing.

  2. 02

    Review the evidence

    Inspect suspected calls, compare their results, and assess the available signaling and media.

  3. 03

    Follow through with your vendor

    Share the relevant report or call export and track your vendor ticket status in the portal.

THE INVESTIGATION PORTAL

Clear evidence.
Confident call reviews.

Already have access? Continue to your company or vendor workspace.

Company & vendor sign-in

Need access? Contact your administrator.