Voice Solutions

Business Phone Service That Just Works

Advanced Hosted Services (AHS) delivers cloud-based business phone service to companies across the United States from our base in Farmingdale, NY. Whether you need a complete hosted phone system, SIP trunks for the phone system you already own, or calling inside Microsoft Teams, we design it, install it and support it, with live help 24×7.

  • Unlimited calling across the continental U.S. and Canada
  • Keep your existing phone numbers
  • One predictable monthly rate, with no surcharges or overages
  • Live 24×7 support from a real person
  • New York State–certified Service-Disabled Veteran-Owned Business
ConnectUC business phone app on a laptop and smartphone

Our Voice Services


Hosted PBX Phone Systems

Your entire phone system in the cloud: desk phones, mobile app, auto attendant, voicemail-to-email and call reporting, all for one monthly rate per user.

Explore Hosted PBX →

SIP Trunking

Keep the phone system you have and replace costly PRI and analog lines with flat-rate SIP trunks that work with nearly any PBX.

Explore SIP trunking →

Microsoft Teams Calling

Make and receive regular phone calls inside Microsoft Teams using your business phone numbers.

Explore Teams calling →


ConnectUC Mobile & Desktop App

Take your office line anywhere. Call, text, chat and meet from your smartphone or computer, with calls ringing on all your devices at once.

Explore ConnectUC →

Sentry AI Virtual Agent

Our AI receptionist answers calls 24×7, routes callers to the right person, books appointments and sends your team call summaries.

Explore Sentry AI →

Call Center Software

Multi-channel contact center tools with call queues and real-time reporting, running on a geo-redundant cloud platform.

Explore call center →


Fax Services

Unlimited digital faxing with fax-to-email and online faxing. Keep using your fax machine, or go paperless.

Explore fax services →

Meeting Manager

Web conferencing with presentations, audio conferencing, video, screen sharing and whiteboarding.

Explore Meeting Manager →

Business Texting (SMS)

Text customers from your business phone numbers, one-to-one or as a broadcast to many at once.

Ask about business texting →


Why Businesses Choose AHS

  • A real person answers. Live support 24×7 by phone, email or ticket, and on-site when you need it.
  • One vendor for everything. Service, phones, installation and maintenance from a single, accountable team.
  • Expert setup. On-site surveys prepare your network for clear, reliable voice before we install.
  • Built-in failover. If your internet or power goes out, calls forward automatically to a backup number.
  • Works with your tools. Integrations with Microsoft Teams, Salesforce and other CRM platforms.
  • Veteran-owned. A New York State–certified Service-Disabled Veteran-Owned Business.

Current Desk & Conference Phones

We supply, program and install current Yealink phones, or connect the compatible phones you already own.


Yealink SIP-T85W IP desk phone

Yealink SIP-T85W

Flagship desk phone with a 5.5-inch color screen, Wi-Fi 6 and Bluetooth.

Yealink SIP-T74W IP desk phone

Yealink SIP-T74W

Color-screen desk phone with built-in Wi-Fi and Bluetooth.

Yealink SIP-T73W IP desk phone

Yealink SIP-T73W

Everyday desk phone with built-in Wi-Fi and Bluetooth.

Yealink CP925 conference phone

Yealink CP925

Touchscreen conference phone for meeting rooms.


Frequently Asked Questions

What is the difference between hosted PBX and SIP trunking?

Hosted PBX replaces your entire phone system: we host it in the cloud, and your desk phones and mobile app connect to it over the internet. SIP trunking keeps the phone system you already own and replaces your PRI or analog phone lines with lower-cost internet-based lines.

Can I keep my current phone numbers?

Yes. We port your existing local and toll-free numbers to our service, and we manage the transfer so your callers never notice the change.

What happens if my internet or power goes down?

Our built-in failover automatically forwards your calls to a backup number you choose, such as a cell phone, so customers can always reach you.

Does AHS work with Microsoft Teams?

Yes. We connect your business phone numbers to Microsoft Teams, so your staff can make and receive regular phone calls right inside Teams.

Where does Advanced Hosted Services provide service?

We serve businesses nationwide, with local installation and on-site support on Long Island and throughout the New York City metro area. Support is available 24×7.


Ready to Upgrade Your Business Phones?

Tell us what you need and we’ll send a custom quote, usually within one business day. Prefer to talk? Call 1-833-467-8331, any time.