3CX business phone systems from a certified 3CX Partner

TeraCloud designs, hosts and supports 3CX phone systems for small and mid-size businesses across Texas, Florida, Wyoming and nationwide. Keep your numbers, get desk, desktop and mobile apps, and connect calling to Microsoft Teams — with a certified 3CX Partner managing it end to end.

Call (866) 643-9927Request a consultation

What's included

Hosted or on-premises 3CX

Cloud-hosted for most businesses; on-premises when you need it.

Number porting

Move your existing numbers to 3CX with a scheduled, tested cutover.

Phones and apps

Desk phones, plus 3CX apps for Windows, Mac, iPhone and Android, so your office line rings wherever your team works.

Microsoft Teams integration

Make and take business calls inside Teams.

Call flows and queues

Auto attendants, ring groups, call queues, business-hours routing and voicemail to email.

AI call handling and messaging

After-hours AI answering, plus WhatsApp and website live chat, routed into the same system.

Why TeraCloud for 3CX

Certified Silver 3CX Partner
Trained on 3CX, with direct partner escalation.
We run it ourselves
TeraCloud's own (866) 643-9927 line runs on 3CX.
Phones and IT from one team
Network, internet, Microsoft 365 and phones are supported together, so call-quality problems get solved instead of bounced between vendors.

Frequently asked questions

3CX is a business phone system (PBX) that runs in the cloud or on your own server. It handles calling, voicemail, call queues, video meetings and chat, with apps for computers and mobile phones.

Ready for a phone system that just works? Call (866) 643-9927 or request a consultation.

Support line answered 24/7/365. Sales and onboarding Mon–Fri, 8am–6pm Central.

Managed IT, security and AI for small and mid-sized businesses.

(866) 643-9927

Support line answered 24/7/365. Sales and onboarding Mon–Fri, 8am–6pm Central.

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