A modern cloud phone system with carrier-grade enterprise features and zero hardware to maintain. Powered by our vast private fiber network and backed by real humans 24/7 — starting at $15 per seat.
Carrier-grade
Voice uptime
$15/seat
Starting price
24/7
US-based support
Zero
Hardware to manage
Your cloud phone system
Carrier-grade
Uptime SLA
< 5ms
Voice latency
24/7
Local NOC
Hosted PBX puts an enterprise-grade phone system in the cloud — fully managed, endlessly flexible, and ready the day you turn it on.
Auto attendants, IVR menus, ring groups, and call queues route every call to the right place automatically.
Desk phone, desktop, and mobile softphone share one extension — your team works from anywhere.
Voicemail-to-email with transcription plus on-demand call recording, all included and searchable.
Connect your CRM to auto-log calls, screen-pop contacts, and click-to-dial straight from your records.
A hosted PBX is a business phone system that lives in the cloud instead of in a closet. Vast Networks owns and operates the call-processing platform, delivers it over our private fiber network, and manages every update, patch, and feature for you — so your team gets enterprise calling without buying, housing, or maintaining a single piece of phone hardware. You add a seat, plug in a phone or open the softphone app, and you are live.
A traditional on-prem PBX means capital outlay for hardware, a server room, ongoing maintenance contracts, and a forklift upgrade every few years. Hosted PBX flips that to a predictable per-seat subscription with no hardware to own. Capacity scales instantly, new features arrive automatically, and there is nothing on-site to fail — Vast Networks runs the platform and backs it with a carrier-grade voice SLA.
Voice quality is only as good as the network underneath it. Many cloud phone providers send your calls across the public internet, where jitter, packet loss, and congestion cause dropped words and choppy audio. We carry hosted PBX traffic over our own private fiber backbone with sub-5ms voice latency, so every call sounds clear and connects reliably — even during peak hours.
Auto attendants, IVR menus, ring groups, call queues, hot desking, voicemail-to-email with transcription, on-demand call recording, conference rooms, and CRM integrations all come standard. Your desk phone, desktop app, and mobile softphone share a single extension, so staff answer and place calls from the office, home, or the road with one identity.
Hosted PBX is the simplest path to modern business calling for growing and distributed teams, multi-site offices that want one unified system, support and call-center operations, and anyone retiring aging on-prem hardware. If you want enterprise phone features, zero maintenance, and the freedom to work from anywhere, hosted PBX is built for you — starting at $15 per seat with 24/7 US-based support.
Common questions about hosted PBX, pricing, number porting, and remote work.
A hosted PBX is a cloud-based business phone system. Vast Networks owns and operates the call-processing platform and delivers it over our private fiber network, so you get enterprise calling features without buying or maintaining any on-site PBX hardware. You simply add seats and connect desk phones or softphone apps.
On-prem systems require you to purchase, house, and maintain hardware and upgrade it every few years. Hosted PBX moves all of that to the cloud for a predictable per-seat subscription, scales instantly, updates automatically, and has nothing on-site to fail — all backed by a carrier-grade voice SLA and 24/7 support.
Hosted PBX starts at $15 per seat per month and includes the full enterprise feature set — auto attendants, IVR, call queues, voicemail-to-email, call recording, softphone apps, a DID with E911, and number porting. Final pricing depends on seat count and any add-ons, which we confirm in your quote.
Yes. We handle no-hassle number porting for your existing local and toll-free numbers and coordinate the cutover so there is no downtime. Your customers keep dialing the same numbers they always have.
Absolutely. Every seat includes desktop and mobile softphone apps that share the same extension as the desk phone, so staff can make and receive business calls from the office, home, or the road — ideal for remote and hybrid workforces.
No. Because the platform is fully managed in the cloud, there is no PBX hardware to install or maintain. You just need IP phones or the softphone app and an internet connection — and our 24/7 US-based team handles configuration, updates, and support for you.
Tell us how many seats you need and how your team works. We'll design a hosted PBX and get you a quote.