Modem & Fax Software

Modem & Fax Software With decades of experience in engineering data and facsimile modems, VOCAL has proven expertise that can’t be match. With its unique and varied history VOCAL is in the perfect position to offer solutions for legacy analog to VoIP transitions as well as development support for embedded, M2M, and cloud-based data and […]

Dual Microphone Adaptive Noise Reduction Software

With the aid of speech enhancement and noise reduction techniques the clarity and quality of speech communication and recognition systems can be improved.  Adaptive Noise Reduction (ANR) is an evolution from single-channel noise suppression algorithms.  Adding a second microphone that is able to sample the noise of the acoustic environment, then that signal can be […]

Adaptive Interference Cancellation Software

VOCAL Technologies, Ltd. now offers an effective and efficient Adaptive Interference Cancellation (AIC) software.  AIC  is an system identification adaptive filtering problem.  It can be applied to any solution in which there are two input sources.  As shown in Figure 1, one input source, s1(n), contains a desired signal and a linear transformed copy of […]

SIP Software Modem

VOCAL’s SIP Software Modem V.MoIP solution for dialup networking services implements an analog modem using SIP/VoIP protocols. Unlike other so called ‘virtual modem’ designs, the SIP software modem can communicate with a physical modem at the far end using a VoIP service over an IP network. And unlike WinModem, LinModem  and other soft modems, it does […]

Echo Cancellation Software Solutions

Echo Cancellation solutions for VoIP, Telephony, Radio and Mobile communications. Acoustic Echo Cancellers Line / Network Echo Cancellers Custom echo cancellation solutions ITU standards compliant Optimized for DSPs, ARM, iPhone/iPad and Android

Video Software

VOCAL’s comprehensive Video software library can be used for a range of video communications applications from video surveillance to video teleconferencing and more. Our video communications software includes industry standard video codecs as well as VoIP vocoders with voice enhancement and VoIP protocols to support your application requirements. H.264 video resolutions from QCIF to 1080p60 […]

Data Modem Software

VOCAL provides a comprehensive Data Modem software library to support a variety of legacy data modem applications and modem communications over Radio, Mobile, Internet and other networks. Our software includes a complete range of modulations and protocols and VoIP solutions to support your data modem development requirements.   Virtual Modem over IP VOCAL’s SIP Software modem […]

Fax Modem Software

VOCAL provides a comprehensive Fax Modem software library to support a variety of fax applications and fax communications over Radio, Mobile, Internet and other communications networks. Our software includes a complete range of modulations and protocols and VoIP solutions to support your fax development requirements. VOCAL experts can advise you to select the most appropriate […]

Communication Security Software

VOCAL provides a comprehensive communication security software library to support a variety of secure voice, video fax and data communications over Radio, Mobile, Internet and other communications networks. Our software solutions are robust, flexible and configurable to meet your specific security requirements. VOCAL experts can advise you to select the most appropriate communication security software solution […]

Radio Software

VOCAL provides a comprehensive Radio software library to support a variety of radio applications and radio communications over Radio, Mobile and other communications networks. Our software also includes speech coders, echo cancellation, noise reduction and VoIP solutions to support your radio development requirements. Speech coders – ITU, GSM, wideband and low bitrate voice codecs Echo […]