• A Strategic Initiative to Advance America's Telecommunications Infrastructure

BYOC for SignalWire

Trusted Voice Infrastructure for Programmable Communications at Scale

BYOC for SignalWire

SignalWire offers modern developers a fast, flexible platform for real-time voice. But behind every programmable call is a question: Can your carrier enforce identity, protect your brand, and survive a compliance audit?

USTelco enables Bring Your Own Carrier (BYOC) support for SignalWire, providing STIR/SHAKEN-compliant SIP trunking, CLI trust enforcement, E911 routing, and full FCC-aligned visibility, so your applications connect with authority and confidence.

“Build with SignalWire. Deliver with USTelco. Every call signed. Every route secured.”

USTelco

Why USTelco for SignalWire Voice?

STIR/SHAKEN Attestation for Every Call

  • All outbound calls cryptographically signed with Attestation A or B
  • Prevents “spam likely” flags, spoofing, and caller identity abuse
  • CLI trust score monitoring and remediation included

FCC-Grade Compliance Built In

FCC Filer ID: 837557 | FRN: 0036846699

Full alignment with:

  • STIR/SHAKEN
  • RAY BAUM’S Act + Kari’s Law
  • 10DLC A2P & TCPA rules
  • Robocall Mitigation Database (RMD)

Real-Time Fraud Defense + Anomaly Filtering

  • Short-duration call detection
  • Geographic pattern risk alerts
  • Voice + SMS fraud scoring per campaign or region
  • SIP routing filters for untrusted or spoofed traffic

Simple SIP Interop with SignalWire

  • Compatible with SignalWire’s SIP endpoint registration
  • Geo-redundant SIP ingress/egress with TLS/SRTP encryption
  • Routing logic customizable by destination, carrier, or call risk profile

Core Features

Ideal For:

Why SignalWire Users Choose USTelco

Add Compliance, Trust & Resilience to Your SignalWire Stack

SignalWire gives you the building blocks. USTelco gives you the foundation to scale with integrity.