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IP telephony (VoIP)

... IP telephony (VoIP)
IP telephony (VoIP)

Voice over Internet Protocol (


) also known as an Internet phone, is a fast-growing and money-saving alternative to making phone calls on a traditional landline. IP telephony allows broadband users to access telephony services over their standard Internet connection. Once setting up VoIP equipment, you can take the advantage of unlimited local and international calls at extremely low cost. Technology combines and stores data within one single network - use DEACs VoIP technology to reach the most reliable connections via our secure


(Virtual Private Network).

DEAC Business IT solutions DEAC Business IT solutions DEAC Business IT solutions

Secure Business Calls


Use DEAC`s secure VPN connection for your business calls

Increased Productivity

Multi-tasking without interruption and extra telephone services at no extra charge

Flexibility & Mobility

Speak over the phone and access other applications and Internet simultaneously

Internet telephony

is not distance or location dependent, does not affect connectivity and can significantly reduce your telecommunication expenditures while increasing productivity.

DEAC IP telephony

VoIP is a solution of hardware and software and it enables you to use the Internet as the transmission media of voice content over the Internet protocol (IP) network. Your business no longer require separate cabling for traditional telephone systems. VoIP telephony works by converting sound into a digital voice communication and then transferring it through Internet broadband. You can access VoIP telephone service and make phone calls from any place, all you need is Internet connection. If your business require not only voice calls, but other advantages like call center applications, real-time and high-quality videoconferencing, DEAC will configure and find the best solution for you.

No concerns about secure and reliable connections - DEAC is ISO/IEC 27001:2013 certified in accordance to high standards of information security management and has defined provision of the highest requirements on valuable information protection.

Use VoIP service and cut your operational costs while making your business communications secure!

VoIP telephony DEAC

Ask for your individual VoIP service now!

+44 203 519 2527
+371 6707 2222

Technical specification

DEAC in collaboration with telecommunication service providers ensures VoIP solution by using SIP (Session Initiation Protocol) trunking, which replaces the need for traditional analog, T1-based Public Switched Telephone Network (PSTN) gateways and their attendant cost and complexity. SIP trunking is the use of VoIP to promote the connection of a private branch exchange (PBX) to the Internet. It is a direct connection between your organization and DEAC and it enables you to extend voice over IP (VoIP) telephony without the need for an IP-PSTN gateway. DEAC provides one of the latest PBX (Private Branch Exchange) phone system technologies – IP PBX, which uses the Internet Protocol to transmit calls.


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