VOCAL Print Logo
 Systems

System Designs

VOCAL has implemented a variety of System Designs providing voice, video, data, and fax solutions, suitable for world-wide homologation and customized for specific operating environments. Our System Designs are robust yet flexible, easily customized to satisfy additional system requirements.

Voice Over IP Systems

VOCAL has implemented both SIP and H.323 Voice Over IP (VoIP) systems including voice, real-time fax, modem data, and now video. Our VoIP systems support all the popular voice coders, including wideband voice coders, for almost every common RISC or DSP processor. Wideband audio delivers better user experience than obtainable through the legacy telephone network. Many new services and systems will require a mix and match approach to include both narrow and wideband HD audio.

Voice over IP (VoIP) Systems

Video and Voice over IP (V2oIP) Systems

Radio Over IP Systems

VOCAL has developed Radio over IP (RoIP) systems to meet the special needs of customers with demanding applications. Many of these designs benefit from the use of VOCAL's On-One™ DSP technology which provides a significant reduction in product cost, complexity, space and power consumption. By running optimized DSP functions and application protocols together under VOCAL's own lightweight network operating system (LANsEND), high computational density/power efficient, single processor RoIP designs can be implemented. Furthermore for many application and customers, security can be incorporated directly into the system bypassing the traditional need for seperate processor domains.

Our ITAR free code base can be used for a variety of commercial, industrial and security applications. VOCAL may also provide services to adapt its standard code for defense applications encumbered by ITAR regulations. Such code modifications will effectively be owned by our customer to satisfy ITAR requirements.

Radio over IP (RoIP) Systems

Please contact us with your special requirements.

Hardware Reference Designs and FPGA/PLD/ASIC Cores

VOCAL offers a variety of Reference Design Kits to provide voice, video, data, and fax solutions suitable for world-wide homologation and customized for specific operating environments. Our Reference Designs are robust yet flexible and easily customized to satisfy additional system requirements. VOCAL also offers many solutions in the form of FPGA/PLD/ASIC Cores.

Reference Designs are available for a variety of products, including:

ATA Reference Design

Home Gateway Reference Design

Video PBX Reference Design

FPGA/PLD/ASIC Cores are available for a variety of applications, including:

AES - Advanced Encryption Standard

FPGA/PLD/ASIC Cores

CCMP - Counter Mode with Cipher Block Chaining Message Authentication Code Protocol

FPGA/PLD/ASIC Cores

Lawful Interception Systems

VOCAL's Lawful Interception Fax monitoring module includes a Fax decoder for both standard faxes as well as machines that make use of manufacturer specific T.30 'Non-Standard Facilities' (NSF) features. Accurate image recovery is ensured through blind data retrieval and consistency checks, avoiding possible compatibility issues with non-standard fax machines.

Lawful Interception

Fax Over IP/Fax Logging Systems

In today's corporate business environment, compliance with Sarbanes-Oxly, HIPAA and other regulations, demand significant changes or additions to common procedures. Records retention is one important aspect for which Fax logging is often desired. VOCAL provides a real-time Fax over IP (T.38) solution integrated with a logging facility to record all incoming and outgoing transmissions.

T.38 Real-Time Fax Relay Over IP