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    Stay Compliant, Ditch POTS: Ensure Regulatory Adherence with Mobile-First Communications

    POTS decommissioning complicates compliance. Tango Extend provides the regulatory safeguards you need for modern mobile business communications.

    Updated 25 March 2026 2 min read

    Recognised byInsight SuccessZippiaUC Today AwardsUC Partner AwardsTMCNetwork WorldMobile News AwardsMobile EuropeTMCnetTMC / INTERNET TELEPHONYChannel PartnersMobile BreakthroughFrost and Sullivan

    The Challenge

    For businesses in regulated industries such as finance, healthcare, or legal, the decommissioning of POTS lines presents a significant compliance risk. Many regulatory frameworks (e.g., MiFID II, Dodd-Frank, HIPAA, GDPR) stipulate requirements for call recording, data retention, and secure communication, often with an implicit reliance on fixed-line infrastructure. Migrating from POTS to new solutions without careful consideration can open organisations up to compliance breaches, fines, and reputational damage.

    Business Impact

    Regulatory Non-Compliance Risk

    Simply replacing POTS lines with consumer-grade mobile or VoIP solutions may not meet strict industry regulations for communication capture, storage, and retrieval. This exposes the business to potential audits, significant fines, and legal action, impacting both financial stability and market trust. Ensuring compliance is not optional; it's fundamental.

    Data Security and Privacy Concerns

    POTS lines, while old, offered certain perceived security advantages for closed networks. Moving to an open mobile environment without the right enterprise-grade overlay can compromise data privacy and security, violating regulations that protect sensitive information exchanged over business calls and messages.

    How Tango Extend Solves This

    Tango Extend is purpose-built for regulated industries, providing the enhanced level of compliance required when replacing POTS lines. It ensures that all business communications, even those on employee mobile devices, are captured, recorded, and archived in accordance with regulatory mandates, fully integrated with your existing unified communications platform.

    • Mandatory Call Recording — Automatically captures and records all business calls made or received on mobile devices, ensuring full audit readiness.
    • Integrated Archiving — Stores recorded communications securely, often within your existing compliance archives, meeting data retention policies.
    • Policy Enforcement — Applies consistent communication policies across all mobile business interactions, ensuring adherence to regulatory standards.
    • Secure Mobile Communications — Provides a dedicated, secure channel for business communications on mobile, segregating personal and professional use.

    Use Case

    A pharmaceutical company, heavily regulated by health authorities, used dedicated POTS lines for internal research dialogues and external consultant calls, all of which required mandatory recording and archiving. As their POTS contract sunsetted, they needed an alternative that maintained strict compliance. They deployed Tango Extend, integrating its mobile call recording capabilities directly into their Cisco Webex Calling environment. Now, all business calls made on employee mobile phones are automatically recorded and sent to the company’s secure archive, satisfying regulatory requirements effortlessly. This proactive POTS replacement ensured uninterrupted compliance and avoided potential penalties.

    FAQs

    Q? How can I ensure mobile calls are compliant with recording regulations after POTS replacement?

    A. Tango Extend enables mandatory mobile call recording, capturing all business-related calls directly at the network level and integrating them into your existing compliance archiving solutions, ensuring full regulatory adherence.

    Q? Is it possible to separate personal and business communications on BYOD devices for compliance?

    A. Yes, Tango Extend creates a distinct business identity and communication channel on employee mobile devices, enabling you to apply compliance policies solely to business interactions, effectively segregating personal and professional communications.

    Take the next step

    See it in action, or get a tailored brief built around your business.

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