SIP Trunking

SIP Trunking from Voice engineer Ireland

By: Voice engineer Ireland  21/03/2011
Keywords: ireland, it services, network support

What is SIP Trunking
For enterprises wanting to make full use of their installed IP-PBXs and not only communicate over IP within the enterprise, but also outside the enterprise a SIP trunk provided by an Internet Telephony Service Provider to connect to the traditional PSTN network is the solution.
Unlike in traditional telephony, where bundles of physical wires were once delivered from the service provider to a business, a SIP trunk allows a company to replace these traditional fixed PSTN lines with PSTN connectivity via a SIP trunking service provider.
SIP trunks can offer significant cost-savings for enterprises, eliminating the need for local PSTN gateways, costly ISDN BRIs (Basic Rate Interfaces) or PRIs (Primary Rate Interfaces).
So traditional service providers beware!! – your DDI charges & line rental madness is coming to an end…

Keywords: Ip Telephony, ireland, it services, network support, unified communications

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