SIP Trunking
Business Long Distance Service
JMR Telecom
SIP Trunking allows a company to replace the bundles of physical wires which were once delivered from the service provider to a business. The company can now replace these traditional fixed Public Switched Telephony Network (PSTN) lines with PSTN connectivity via SIP trunking service.
For a detailed explanation of how SIP Trunking works, Click Here.
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