• A Strategic Initiative to Advance America's Telecommunications Infrastructure

IBM Cloud Direct Link

Compliant SIP Trunking & CLI Trust Over IBM Cloud Direct Link

IBM Cloud Direct Link

IBM Cloud powers global enterprise infrastructure, AI voice analytics, and critical backend services. Through IBM Cloud Direct Link, TeleFortress provides private SIP interconnection, STIR/SHAKEN call signing, CLI reputation control, and E911 routing, bringing secure, trusted voice into IBM-hosted voice workloads and telecom stacks.

“IBM powers enterprise voice analytics. TeleFortress powers the call trust behind it.”

TeleFortress

Why IBM Cloud Direct Link + TeleFortress?

SIP Trunking for Regulated Workloads

  • Private, low-latency SIP delivery from IBM Cloud to TeleFortress’s PSTN core
  • No exposure to public internet, BGP instability, or DDoS risk
  • Ideal for regulated sectors and real-time call processing

STIR/SHAKEN Call Signing at the Core

  • TeleFortress signs all calls with Attestation A or B
  • CLI integrity preserved—reduces “spam likely” flags, improves answer rates
  • Call metadata available via secure reporting APIs

E911 & RAY BAUM’S Act Compliance

  • IBM-hosted UC stacks, VoIP apps, and CPaaS platforms can route emergency calls through TeleFortress
  • DID-to-location mapping & dynamic endpoint support
  • Supports federal mandates for voice compliance

AI-Powered Voice Workflows

  • Combine TeleFortress SIP with IBM Watson Voice, Speech-to-Text, and Call Analytics
  • Secure real-time call routing with native access to IBM’s AI/ML toolkit
  • Powerful for call transcription, QA scoring, agent coaching, fraud detection

Ideal Use Cases

SIP-based SaaS or UCaaS platforms hosted in IBM Cloud

Enterprises using IBM Watson for call intelligence or speech processing

Contact centers needing E911 and CLI enforcement with IBM backends

CPaaS platforms analyzing voice behavior in IBM-hosted environments

Institutions under regulatory oversight (finance, health, govtech)

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TeleFortress

TeleFortress Compliance Infrastructure

FCC-licensed voice provider

Registered with Robocall Mitigation Database

Full STIR/SHAKEN infrastructure (Attestation A/B)

TLS/SRTP-encrypted SIP trunking

CLI trust score monitoring + traceback support

E911, CNAM, and DID provisioning with compliance metadata

Additional regions supported via cross-connect partners (Equinix, Megaport, Console Connect)

IBM Cloud Direct Link Locations (U.S.)

TeleFortress is accessible from IBM Cloud interconnection hubs in:

Deploy Secure Voice in IBM Cloud

Schedule a provisioning consult or STIR/SHAKEN compliance audit for your IBM-hosted stack