Public Q&A

What practical indicators tell us an SBC is needed in our network?

VoIP Security and Session Border Controllers · 2026-09-21

An SBC is typically useful when voice traffic crosses network boundaries or uses SIP trunks and cloud services, when remote workers or mobile users need secure access, or when multiple voice systems must interoperate under centralized controls. If you connect multiple carriers or centralize voice across several sites, or you have security concerns at the network edge (NAT, firewall rules, toll fraud risk), an SBC can help manage and protect traffic. Our approach is to review your current phone and network design to determine whether an SBC or other controls are appropriate. We tailor the solution to your setup and security needs and provide a deployment and ongoing support plan. Details such as scope and timelines will be confirmed directly with Pacific Telephone & Data.

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Use this answer as a practical starting point. Current scope, specifications, compatibility, availability, pricing, timing and next steps should be confirmed directly with Pacific Telephone & Data where they affect a decision.

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