Tag Archives: What is SIP Trunking

VoIP

Voice over IP (VoIP)

Voice over Internet Protocol (Voice over IP, VoIP) uses three types of VoIP tools that are commonly used; IP Phones, Software VoIP and Mobile and integrated VoIP. VoIP is also referred to as VoIP SIP Trunking, or VoIP SIP Trunks.

ECTtelecom specializes in VoIP SIP Trunking for IP Phones and cloud based call center solutions for Software VoIP. We provide VoIP SIP Trunking Services worldwide to call centers, contact centers and businesses. Our US and International rates are very aggressive for SIP Trunking Outbound Termination and SIP Trunking Inbound Toll Free Termination. ECTtelecom is a master agent for the inContact call center software. Incontact is the world’s largest hosted cloud based contact center solution service provider.

For a free inContact webinar demo, more information about the inContact Cloud Based Call Center Solutions, SIP Trunking Outbound Termination and Inbound Toll Free Termination, TDM, Data, MPLS, Internet T1/E1/OCX and Ethernet, contact an ECTtelecom specialist today at U.S. Toll Free 800-664-3071 or International 850-936-5887. For a no obligation quote CLICK HERE.

What is SIP Trunking?

What is SIP Trunking? SIP Trunking replaces conventional TDM-based carrier interconnection on PRI (T1 or E1) connections with direct interconnection of VoIP communications between Enterprise IP-PBXs and the PSTN via a SIP carrier. It uses the SIP standard for call control and provides the advantage that you can combine all forms of traffic (voice, data, video) on a single connection to the service provider. This is significantly lower cost than separate data and voice connections and provides far greater flexibility. In fact SIP can provide call control for all types of traffic on the connection (though the available bandwidth varies by carrier). Security is provided at the boundary by means of a SIP-aware firewall, plus Call Admission Control (CAC) to provide high-quality voice connections.

SIP trunking has the advantage that SIP trunks come in units of one channel, unlike T1 (23 channels) or E1 (31 channels), which are often more than needed for branch offices. By consolidating all the business requirements in one location (e.g. the data-center) significant savings can be made. In addition, some carriers offer burst-able mode SIP trunks, where, for a small fee, additional capacity can be instantly provided to cover short-term traffic peaks.

The ability to use a common connection for voice, data and video is important — not just for cost savings, but also for deployment of unified communications (UC) solutions. Many legacy services require separation of these media (voice vs. data). UC assumes they are unified. So, using a single pipe makes sense.

SIP trunking is now a well-proven technology, with many carriers offering this service for both domestic and international traffic.

ECTtelecom is a premiere master telecommunications agency that provides services for Call Center Management, SIP Trunking, TDM Long Distance, MPLS Service, Internet T1, E1, DS3, Private Lines and conferencing worldwide.

CLICK HERE for a no obligation Quote, or call our sales team at USA Toll Free 800-664-3071 or International 850-936-5887.