• A Strategic Initiative to Advance America's Telecommunications Infrastructure

Local Number Portability (LNP)

Portability Without Compromise. Ownership Without Interruption.

Local Number Portability (LNP)

In a landscape where enterprise mobility, regulatory compliance, and continuity are paramount, TeleFortress’s Local Number Portability (LNP) services provide seamless, secure, and FCC-compliant number transfers—ensuring your voice identity stays intact, even as your infrastructure evolves.

Whether you’re migrating to our SIP trunking platform, consolidating telecom providers, or transitioning from legacy systems to a next-gen architecture, TeleFortress ensures zero disruption and maximum control.

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LNP

What Is Local Number Portability?

Local Number Portability (LNP) is the regulated ability for end-users—enterprises, call centers, and service providers—to retain their telephone numbers when switching service providers or telecommunications infrastructures, including:

Moving from a legacy carrier (ILEC, CLEC) to TeleFortress

Consolidating DIDs from multiple locations or systems

Transitioning to BYOC (Bring Your Own Carrier) architecture

Onboarding VoIP, UCaaS, or CCaaS platforms

Our LNP procedures are fully compliant with FCC regulations, CPNI protections, and STIR/SHAKEN call integrity requirements.

TeleFortress LNP Services: Built for Scale, Security & Compliance

Porting numbers with TeleFortress is not a clerical handoff. It’s a controlled migration backed by industry-leading compliance infrastructure and a white-glove provisioning team. Our LNP capabilities include:

TeleFortress

Seamless Port-In Experience

TeleFortress’s Port-In process is designed to minimize downtime and avoid routing conflicts during live migrations. Each request undergoes multi-layer verification and is handled by our in-house provisioning team—not outsourced.

1. Submit LOA & CSR (Letter of Authorization and Customer Service Record)

2. Internal Compliance Review (KYC, identity match, STIR/SHAKEN applicability)

3. Port Scheduling & Routing Sync

4. Port Execution & Number Activation

5. Post-Port Quality Assurance & Testing

We coordinate directly with losing carriers to avoid common pitfalls such as FOC rejections, partial ports, or toll-free restrictions.
If it must work—TeleFortress routes it.

Why Enterprises Choose TeleFortress for LNP

TeleFortress is not simply porting your numbers—we are protecting your identity across America’s most regulated telecom ecosystem.

Disqualification & Risk Screening

We do not accept port requests from:

Unregistered telecom resellers without valid 214 Authorization or FRN

Entities flagged by the FCC enforcement actions

Port-out requests lacking verifiable business documentation

“If we can’t validate it, we won’t port it. Our commitment to national security and number integrity is absolute.” — TeleFortress Compliance Operations

LNP for BYOC, UCaaS, and CCaaS

Migrating to Microsoft Teams, Zoom, or Twilio? TeleFortress’s LNP service enables seamless Bring Your Own Carrier (BYOC) onboarding without losing voice identity. Our number portability services work in tandem with:

Ready to Port?

Our provisioning team will guide you every step of the way.