Cloud Business Phone System
Carrier-grade cloud PBX with voice, video, chat, and fax.
- Mobile & desktop apps
- Video conferencing & team chat
- Auto-attendant & call routing
Carrier-grade cloud PBX — voice, video, chat, and fax on every device, without the hardware closet or the surprise fees.
Overview
A phone system should follow your team — desk, laptop, or phone — not chain them to a desk. Our cloud business phone service delivers unlimited VoIP calling, conferencing, and messaging with built-in security and reliability on an encrypted network.
We handle consultation, numbers, setup, and integration, then support it 24/7 — one predictable monthly fee, no on-site PBX to maintain.
Why Cloud
| On-premises PBX | Callmasters Cloud Telephony |
|---|---|
| Large up-front hardware cost | No on-site hardware to buy or maintain |
| Contracts with early-termination fees | No long-term contracts required |
| Paid upgrades and maintenance visits | Free upgrades, delivered from the cloud |
| Support billed by the incident | 24/7 support included |
| Changes require a technician | Self-manageable from any smart device |
| Capacity fixed to installed hardware | Scales up or down with your team |
How It Works
We size the system — users, numbers, devices, and integrations.
Numbers ported, apps deployed, call flows configured.
Zero-downtime transition from your existing system.
24/7 support and self-service management from day one.
Get Started
Carrier-grade cloud PBX with voice, video, chat, and fax.
Schedule a free consultation with our engineers — no obligation, just answers.
Get in touch
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