Managed Voice

Managed Voice through secure and innovative telecom solutions

For companies still using an analog, landline-based telephone system, 3i International offers a secure, cost-effective, innovative alternative:

Voice over Internet Protocol – on premise or hosted PBX solutions


VoIP uses a high-speed Internet connection to make and receive calls from standard digital business phones. It’s more efficient and less expensive than traditional copper-line telephone installations, and we can tailor the service to suit any business, of any size, with any budget.

Connect co-workers, partners, vendors, and customers with the information and expertise they need.

Improve interaction and collaboration among teams, individuals, and virtual work groups.

Access and share video on the desktop, on the road, and on-demand with a simple phone call.

Make mobile devices extensions of the corporate network so workers can be productive anywhere.

Our VoIP services also deliver another critical benefit: security.

We can protect you against “SIP attacks,” in which hackers, cyber-thieves, and spies break into the system and make unlimited free calls, eavesdrop, and initiate denial of service attacks that can cost you customers and sales. These attacks carry a heavy price tag for businesses – over $3.6 billion annually.

By integrating our security solutions into your VoIP service, 3i International can help you fight toll fraud, protect your calls from unwanted listeners, and keep your business productive, profitable, and responsive.