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    HookZ Voice Edge — SBC as a Service

    SBC as a Service

    Enterprise SBC without the infrastructure burden.

    HookZ VoiceEdge SBCaaS delivers enterprise-grade Session Border Controller capability as a service — removing the complexity of procuring, licensing, maintaining and supporting SBC infrastructure. Choose between Cloud SBCaaS for a fully hosted voice edge or On-Premises SBCaaS when regulatory, security, architecture or local survivability requirements demand an SBC within your environment.

    For Head of VoiceFor CIOFor Network ArchitectFor Compliance Officer
    Architecture diagram: enterprise Microsoft Teams, UC platform and contact centre connect over encrypted TLS and SRTP tunnels to a highly available cloud-hosted SBCaaS cluster and an on-premises SBC appliance, which in turn connect to SIP carrier and PSTN networks.
    SBCaaS architecture — enterprise UC, Teams and contact centre traffic secured through cloud-hosted or on-premises session border controllers before reaching SIP and PSTN carriers.

    THE VOICE EDGE REALITY

    • SBC procurement cycles are slow and capital-intensive
    • Firmware, security patches and lifecycle management drain operations
    • Teams, contact centres and UC platforms need secure, interoperable SIP
    • On-premises requirements clash with as-a-service operating models

    Business Outcomes

    0
    SBC capital outlay
    24/7
    Operational support options
    Hours
    To restore with hot spare
    1
    Vendor for SBC lifecycle

    Platform Capabilities

    Production-grade building blocks — battle-tested in mission-critical enterprise environments.

    Cloud SBCaaS

    Fully hosted, managed SBC with dedicated or shared options

    On-Premises SBCaaS

    Appliance as a subscription — HookZ owns the hardware lifecycle

    High Availability

    Multi-region, redundant voice-edge architecture

    Teams Direct Routing

    Certified Microsoft Teams SIP connectivity

    SIP Security

    Topology hiding, TLS, SRTP and fraud protection

    Hot Spare Continuity

    Shared or dedicated regional spares for rapid recovery

    Powered By

    HookZ Voice Edge

    Ideal For

    Cloud-first enterprisesMicrosoft TeamsCCaaSUCaaSRegulated on-premises

    SBC as a Service — Frequently Asked Questions

    Onboarding, timelines, deployment options and support levels.

    "Consume enterprise voice security as a service — not as a hardware project."