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Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase “trunks” - dedicated lines or a bundle of circuits - from their service provider.
Today the new model of “trunking” to IP-enabled enterprises can result in lower telephony costs and a rapid Return On Investment (ROI) plus the opportunity for enhanced communications within the enterprise as well as with vendors, customers and partners.
The possibility for a rapid return on investment is a key driver of SIP trunk deployments.