• A Strategic Initiative to Advance America's Telecommunications Infrastructure

Technology & Cloud Communications

Voice & Messaging Infrastructure for UCaaS, CPaaS, SaaS, and Cloud Platforms

Technology & Cloud Communications

Carrier-Grade SIP, STIR/SHAKEN Voice & AI-Defended Messaging for Cloud-Native Workloads

Modern software platforms rely on embedded communications — but few are architected for telecom-grade compliance, CLI integrity, or zero-hop call delivery. USTelco equips technology providers, SaaS builders, and cloud-native platforms with secure, compliant, and STIR/SHAKEN-authenticated voice and messaging infrastructure — all backed by real-time fraud defense, geo-redundancy, and lawful export-class encryption.

“You build the software. We deliver the sovereign-grade voice stack behind it.”

Built for:

UCaaS, CCaaS, and CPaaS platforms (Zoom, Teams, Twilio, etc.)

Voice/AI-based SaaS (conversational AI, support platforms, fintech apps)

API-first startups embedding PSTN/SMS into digital workflows

Global tech providers needing lawful U.S. ingress for voice

Regulated platforms (e.g., healthcare, govtech, RegTech, fintech)

USTelco

What We Deliver for Cloud Clients:

Secure SIP Trunking & Call Authentication

STIR/SHAKEN-signed outbound voice, with CLI monitoring and CNAM branding. Blocks spoofing, preserves answer rates, and protects sender reputation.

BYOC-Ready Infrastructure

Plug into our national SIP backbone with encrypted TLS/SRTP trunks, SBC interop, and DID/E911 provisioning. Seamless with Microsoft Teams, Zoom, 3CX, and more.

AI Defender for Fraud & Threat Prevention

Real-time behavioral analytics defend against toll fraud, robocalls, message abuse, IRSF, and deepfake audio — with automated mitigation built in.

Messaging That Scales Compliantly

10DLC and RCS-ready SMS APIs with opt-in compliance, brand verification, and content classification for marketing, utility, and transactional messages.

Nationwide HD Voice with Zero Hops

Tier-1 interconnects + AMR-WB codecs = zero transcoding, zero detours, and AI-optimized fidelity. Ideal for ASR, voice biometrics, and NLP.

Use Cases We Power

BYOC for UCaaS & CPaaS (Zoom, Twilio, BroadSoft)

Secure PSTN access for conversational AI & voice SaaS

DID + E911 provisioning for remote team platforms

RCS/10DLC messaging for tech product engagement

CLI-trusted voice APIs for fintech, regtech, and gov platforms

Request a Platform Interop Review