Stories by Carl Blume, Oracle Communications

SIP trunks aren't just for PSTN access

IT managers often think of Session Initiation Protocol (SIP) trunks as a lower cost alternative to the T1/PRI trunks they use to access the PSTN. But SIP trunks provide flexible access to many more communications services than just the PSTN. These services can increase business agility, improve productivity and reduce costs.

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