• A Strategic Initiative to Advance America's Telecommunications Infrastructure

Windstream + TeleFortress

Compliance-Grade Voice Infrastructure Over Regional Business Fiber & SD-WAN

Windstream + TeleFortress

Windstream delivers enterprise connectivity via dedicated fiber, MPLS, Ethernet, and SD-WAN across 100,000+ fiber-lit locations and 150+ U.S. markets. TeleFortress overlays federally compliant SIP trunking, STIR/SHAKEN call authentication, and E911 routing infrastructure, creating a secure voice layer built for regulatory alignment and real-time communications.

“Windstream powers the connection. TeleFortress powers the voice compliance.”

TeleFortress

Why Windstream + TeleFortress?

SIP Over Business Fiber, MPLS & SD-WAN

  • Private SIP trunking with high QoS over Windstream DIA, Ethernet, and MPLS
  • Ideal for hybrid UC deployments, cloud voice, or PRI-to-SIP transformation
  • Native SIP interop with Microsoft Teams, Zoom Phone, Genesys, Webex, and more

STIR/SHAKEN-Compliant Voice Authentication

  • Every outbound call signed with Attestation A or B
  • CLI reputation protection with real-time scoring and audit logs
  • Protects brand integrity, customer trust, and legal compliance

Full E911 Routing & Emergency Compliance

  • Compliant with Kari’s Law and RAY BAUM’S Act
  • DID-to-location mapping for fixed, dynamic, or mobile endpoints
  • Supports multi-site emergency call routing with sub-second delivery

Ideal for Mid-Market, Education, Government & Financial Branches

  • Flexible last-mile architecture for dense and rural coverage
  • Excellent for UCaaS backup or SD-WAN-integrated SIP resilience
  • Works as primary or secondary SIP ingress path

Ideal Use Cases

SIP trunking for remote offices and branches connected via Windstream

School districts, government buildings, or health systems needing E911 compliance

Mid-market enterprises modernizing voice from legacy PRI

Voice routing over Windstream SD-WAN with failover-ready architecture

UCaaS deployments needing CLI trust and fraud mitigation in rural markets

Robotic hand with digital shield graphic
TeleFortress

TeleFortress Voice Compliance Infrastructure

FCC-licensed provider

STIR/SHAKEN token holder with attestation scoring & traceability

TLS/SRTP SIP trunk encryption

CLI analytics, robocall defense, CNAM branding

DID provisioning, routing, and audit trail support

RMD and Industry Traceback Group listed

Extend voice trust beyond major metros, Windstream and TeleFortress make compliant SIP possible everywhere.

Windstream Market Availability

TeleFortress SIP is reachable via Windstream in:

Get Voice-Ready Over Windstream

Request a provisioning consult, site audit, or regulatory call flow mapping