While many enterprises have transitioned to SIP trunking as they adopt Voice over IP (VoIP), many are hesitant to migrate their contact centers away from the Public Switched Telephone Network (PSTN) ...

SIP trunking is the next step forward in true network convergence, but how do you know if your network and equipment are ready for the transition? Any serious discussion about implementing SIP ...

SIP-trunking services have been around for a while, but their pervasiveness among enterprises has been hampered by interoperability concerns. Early results from Nemertes’ Advanced Communications ...

On either side of that somewhat soft SIP trunk demarc, security continues to be important, and it's still a matter of contention on who's willing to pay for what services. In case you don't know him, ...

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For those with lots of distributed PBXs or key systems, adopting SIP trunking means deploying SIP-to-PRI gateways or managing large numbers of new trunks. New offerings based on session management can ...

I’ve been banging my head over what seems to be a problem but not sure if it really is. Okay, this is about VLAN trunking and our VMware environment – hope I can articulate this well. What we are ...