Business VoIP Phone & Trunk Solutions Throughout the USVI

Hosted PBX, cloud infrastructure, and low international calling rates. The reliable alternative to legacy Viya networks.

99.99%

System Cloud Uptime

Zero

Migration Downtime

24/7

Network Engineering

Drop Your Viya Bill

Are you overpaying for legacy copper lines or rigid contract trunks? Send us a copy or screenshot of your current Viya telecom statement. Our engineering team will run a free, line-by-line audit to show you exactly how much your business will save by switching to 1Stop cloud infrastructure.

Business Communication Services

We bring your business the tools needed to operate professionally across the United States, USVI, and Puerto Rico.

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Hosted PBX Phone System

Cloud phone system with extensions, auto attendant, call routing, voicemail-to-email, mobile apps, and remote phone support.

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VoIP SIP Trunking

Modern replacement for traditional Viya lines with inbound calling, outbound channels, caller ID, and E911 support.

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Business Phone Numbers

We help provide phone numbers for your business, including local numbers, virtual numbers, and numbers assigned to your SIP service.

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Low Caribbean Rates

Save on international calling to Caribbean countries with competitive VoIP termination rates for business SIP trunk customers.

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Call Center Solutions

Queue calls, route customers to the right team, support remote agents, and improve the way your business handles calls.

Getting Started Is Simple

Upgrade your legacy lines to cloud execution in three easy steps.

01

Bring Your Numbers

Keep all your existing business phone numbers. We handle the entire seamless porting migration for you.

02

Select Your PBX

Connect through our optimized partner platforms like 3CX, Avaya, or VitalPBX based on your scale requirements.

03

Go Live Clear

Instantly unlock features like auto-attendants, digital routing parameters, and reduced international long distance.

Our Partner PBX Platforms

We seamlessly integrate and partner with top enterprise cloud PBX platforms.

3CX
Avaya
VitalPBX

Cloud Reliability. Business-Grade Phone Trunk Service.

1Stop Communication helps businesses move away from old copper PSTN phone lines by providing cloud-based voice solutions throughout the United States.

Whether you need one phone number, multiple SIP trunks, desk phones, or a full hosted PBX, we make it simple to get started.

  • Service available nationwide, including USVI and Puerto Rico
  • Hosted PBX and SIP trunk options
  • Business phone numbers provided and assigned directly
  • 3CX, Avaya, and VitalPBX integration support
  • E911, low Caribbean international rates, and expert setup support

Sign Up Online

Create your account and complete your onboarding through the secure 1Stop VoIP customer portal.

Portal Address:
myportal.1stopvoip.com

Open Customer Portal

Popular Service Options

Use these as starting packages. Final pricing can be customized based on phone seats, phone numbers, SIP trunks, and outbound channel needs.

SIP Trunk Line

$49.90 / trunk

Unlimited incoming calls, one outbound channel, business phone number support, caller ID, E911, and low international rates to Caribbean countries.

Phone Numbers

Available / nationwide

Get phone numbers for your business and assign them directly to your SIP trunks, users, or hosted PBX extensions.

VoIP Trunk Service for USVI, Puerto Rico & Nationwide

1Stop Communication helps businesses replace legacy systems with modern cloud infrastructure.

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USVI VoIP Phone Systems

Business phone service, SIP trunks, and hosted PBX options for companies switching away from old Viya networks.

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Puerto Rico Phone Service

Cloud phone solutions and SIP trunking for Puerto Rico businesses needing reliable calling and flexible numbers.

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Upgrade Traditional Lines

Move from legacy infrastructure copper lines to modern digital VoIP trunk architecture with flexible calling features.

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Optimized Broadband Delivery

Use your business VoIP phones over stable broadband, fiber, or satellite connections with professional support.

Frequently Asked Questions

Everything you need to know about migrating your business communications.

Can we keep our existing business phone numbers?

Absolutely. We handle the complete local number porting process directly from Viya so your customers experience zero interruption when calling you.

Will this voice system work reliably over Starlink or Fiber?

Yes. Our advanced cloud infrastructure is custom engineered to function smoothly over modern satellite broadband networks, fiber optics, and traditional business internet links.

Do you support local emergency compliance?

Yes, comprehensive E911 configuration mappings are fully embedded into all of our nationwide and territorial service provisions.

How fast can our business be set up?

Account assignment parameters can be activated nearly instantly via our onboarding cloud panel, with physical infrastructure mapping taking minimal implementation time.

Ready to Upgrade Your Business Phone Service?

Sign up through the customer portal or call 340 727 2999 for a quote on VoIP, SIP trunks, hosted PBX, or low Caribbean calling plans.

Customer Sign Up

Direct Line: 340 727 2999

📍 4605 Tutu Park Mall, St. Thomas, VI 00802