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Voice SIP Trunking

Voice SIP Trunking


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The Vox Tandem Termination Advantage

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Least Cost Routing (LCR)

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Our custom-built least cost routing engine enables us to route our numbers strategically, giving you the best possible pricing.

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Strategic Relationships

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We have created strategic relationships with top telecommunications carriers, leveraging our high-volume traffic to negotiate aggressive rates. What does that mean for you? Nothing less than the best possible wholesale pricing in the industry. If our prices are not competitive with your current provider, please contact us and we will evaluate your unique situation.

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Faxing

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T.38 faxing is fully supported for our termination platform, allowing you to offer real-time faxing for your customers.*

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CLI Service

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100% CLI Guaranteed!

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Service

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24/7 Call routing management and control.

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Codec Support

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G.711 and G.729 Codecs

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