Call Us Today: +1-716-688-4675

Analog Telephone Adapter (ATA) Reference Designs

Analog Telephone Adapter (ATA) Quarter Circle Development Board

VOCAL’s ATA Reference Designs surpass the competition for cost and time-to-market potential

VOCAL’s Analog Telephone Adapter (ATA) Reference Designs enable licensees to rapidly develop standards-based, next-generation VoIP products with an extensive feature list, world-wide configurability, multilingual support, and simple upgrade/expansion paths. Our Reference Designs far surpass the competition in terms of cost advantage and time-to-market potential, achieving scalable channel density while readily supporting integration of new features and modules. For Analog Telephone Adapters designed to be used in harsh environments, product component choices include industrial grade parts for temperature ranges from -40ºC – +85ºC.

VOCAL’s highly optimized On-One™ DSP technology can significantly reduce Analog Telephone Adapter materials cost. By running all DSP functions and application protocols under its own simple network operating system, all high density processing can be performed on a single processor. For higher channel densities, our Analog Telephone Adapters Reference Design scales to the use of a full operating system, such as embedded Linux (e.g. uClinux).

VOCAL has over 25 years of custom design and development experience in the telecommunications industry. Our expertise and extensive customization support will result in the product you want at an unbeatable cost. Since VOCAL’s Analog Telephone Adapter Reference Design provides both the hardware design and a complete optimized software solution, the result is a fully integrated and robust product which can be brought to market quickly. Please contact us if you wish a demonstration board for evaluation purposes.

ATA Reference Design Kit

VOCAL’s ATA Reference Design Kit consists of a customizable, fully-functional hardware and software Analog Telephone Adapter solution with:

  • Schematics
  • BOM
  • Complete custom firmware
  • Technical engineering assistance with layout design and hardware bringup
  • Lifetime product maintenance and support

ATA Reference Design Features

For a detailed description of all features and technical specifications please contact us. ATA Reference Design highlights  include:

  • Flexible device profiles ranging from simple ATA to full multi-line iPBX
  • TI 55x or ADI Blackfin platforms
  • Multiple line support for FXS and FXO ports with multiple ethernet ports
  • SIP and/or MGCP support with multiple VoIP providers
  • Encrypted communication using secure RTP (SRTP) with SDES or proprietary key negotiation
  • Network stack with NAT/firewall support
  • Voice codecs such as G.711, G723.1, G.726, G.729AB, MELP, iLBC and Opus vocoders
  • High performance G.168 echo canceller
  • T.38 real-time fax over IP (FoIP)
  • An extensive set of telephony features
  • Call progress tones with world-wide configurability
  • Ringing patterns with multiple ringing tones, message waiting indicator (MWI) tone, ring, or visual
  • Quality of service configurability
  • Flexible configuration and provisioning options
  • Multilingual Web configuration via built-in Web server and hierarchical user levels
  • Mass production support for flashing code image, firmware configuration, and testing
  • Remote administration and firmware update
  • Power-off/911 service failover

For more information:

Social Media

Contact Us

VOCAL Technologies, Ltd.
520 Lee Entrance, Suite 202
Amherst, New York 14228
Phone: +1-716-688-4675
Fax: +1-716-639-0713