Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply

PolySKU: 7677252

Price:
Sale price$105.94

Description

Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply

Transform your existing analog phones into a flexible, IP-first communications solution with the Poly ATA 402. This dual-FXS voice port VoIP adapter lets you preserve your current handsets while unlocking the power of SIP-based calling. With Open SIP compatibility and a ready-to-use power supply, it’s an ideal choice for small offices, home offices, and teams that want to streamline telephony, reduce upgrade costs, and keep essential faxing workflows intact. The ATA 402 is designed to integrate smoothly with cloud PBXs, hosted SIP services, and on-premises IP-PBX systems, delivering reliable voice quality and straightforward administration. Whether you’re migrating gradually or deploying a new IP telephony environment, the Poly ATA 402 provides a practical, scalable path to modern communications without abandoning your existing hardware.

  • Convert analog phones to digital IP phones with 2 FXS ports, enabling seamless integration into any SIP-based network and letting your existing handsets participate in modern VoIP calls.
  • Open SIP compatibility for flexible deployment with cloud services, hosted PBX platforms, or on-premises IP-PBX systems, ensuring interoperability across vendors and configurations.
  • Cost-efficient, scalable solution that preserves your current telephone investment while simplifying administration, provisioning, and management across multiple sites.
  • Supports faxing over IP, preserving essential fax workflows for small businesses and organizations that rely on secure, reliable document transmission alongside VoIP calling.
  • Includes a power supply for quick, ready-to-use deployment, with a compact, robust design suitable for desktops, small offices, or workspaces with limited space.

Technical Details of Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply

  • Product Type: Analog Telephone Adapter (ATA) with 2 FXS voice ports
  • Ports: 2 x RJ-11 FXS analog telephone interfaces
  • Networking: Ethernet connectivity for IP access to SIP servers and cloud PBX services
  • Protocol/Compatibility: Open SIP support compatible with standard SIP-based PBXs and hosted IP services
  • Power: Includes external power supply for reliable, uninterrupted operation
  • Installation: Supports straightforward configuration via web-based management interface
  • Fax Capability: Supports fax over IP (T.38 or pass-through depending on network and server support)
  • Security & Management: Features basic security options and provisioning capabilities to safeguard and streamline deployments

how to install Poly ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply

  • Unbox the ATA 402 and verify you have the unit, the included power supply, and the necessary cables (RJ-11 for phones, RJ-45 for network).
  • Connect your analog phones to the two FXS ports on the ATA 402 using standard RJ-11 telephone cords.
  • Plug the ATA 402 into a powered outlet using the included power supply and connect the device to your network with a Ethernet cable (RJ-45) to your router or switch.
  • Power on the unit and wait for it to boot. Access the web configuration page using a computer on the same network (enter the ATA’s IP address shown on the device or via your DHCP server).
  • Enter your Open SIP settings (SIP server address, account credentials, display name, and caller ID preferences). Configure optional features such as fax settings, STUN if needed, and QoS parameters to optimize voice quality.
  • Save the configuration and reboot if prompted. Test each line by picking up the connected analog phones and placing a test call to ensure dialing, ringing, and audio quality meet expectations.

Frequently asked questions

  • Q: What is the Poly ATA 402 used for?
    A: It is a two-port analog telephone adapter (ATA) that converts two traditional analog lines into IP-based SIP endpoints, allowing you to use existing phones in a modern VoIP environment.
  • Q: Does the ATA 402 work with Open SIP and cloud PBXs?
    A: Yes. It is designed to be Open SIP compatible and works with many cloud-based and on-premises SIP platforms, providing flexible deployment options.
  • Q: Do I need Ethernet to use this device?
    A: A network connection is required for IP connectivity. Connect the ATA to your router or switch via an Ethernet cable for SIP signaling and media routing.
  • Q: Can I send faxes over IP with the ATA 402?
    A: Yes. The device supports fax over IP, typically via T.38 or fax passthrough depending on your network and SIP server configuration.
  • Q: Is a power supply included?
    A: Yes. The Poly ATA 402 ships with an external power supply to ensure reliable operation and straightforward setup.
  • Q: How many phones can I connect?
    A: You can connect two analog phones or devices to the two FXS ports, enabling parallel use or separate lines as needed within your SIP deployment.
  • Q: What kind of management is available?
    A: The ATA 402 offers a web-based configuration interface for setup, provisioning, and monitoring, with options to export/import configurations for easy mass deployments.

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