Complete Communications Engineering

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.

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Data Modem Software

Virtual Modem over IP

VOCAL’s SIP Software modem (MoIP or V.MoIP) solution provides developers a range of solutions to connect legacy dial up modems to modem infrastructure. Unlike other 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.

VOCAL experts can advise you to select the most appropriate data modem software solution for your application. Custom solutions are also available. Contact us to discuss your modem application requirements with our engineering staff.

Data Modem Software

VOCAL’s modular software library includes a broad range of ETSI / ITU / IEEE compliant algorithms, in addition to many other standard and proprietary algorithms. Our source code is optimized for execution on ANSI C and leading DSP architectures from TI, ADI, Intel, ARM, and other vendors. The software be executed as a single task under a variety of operating systems or standalone with its own microkernel. Our software may be  licensed by developers as a standalone module, a library or complete design.

supported platforms for Data Modem Software

VOCAL’s software is available for the following platforms. Please contact us for specific data modem software supported platforms.

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ProcessorsOperating Systems
  • Texas Instruments – C6xx (TMS320C62x, TMS320C64x, TMS320C645x, TMS320C66x, TMS320C67x), DaVinci, OMAP, C5xx (TMS320C54x, TMS320C55x)
  • Analog Devices – Blackfin, ADSP-21xx, TigerSHARC, SHARC
  • PowerPC, PowerQUICC
  • MIPS – MIPS32, MIPS64, MIPS4Kc
  • ARM – ARM7, ARM9, ARM9E, ARM10E, ARM11, StrongARM, ARM Cortex-A8/A9, Cortex-M3/M4
  • Intel / AMD – x86, x64 (both 32 and 64 bit modes)
  • Linux, uClinux, BSD, Unix
  • Microsoft Windows ACM / RTC / CE / Mobile
  • Apple iOS / iPhone / iPad & MacOS
  • eCOS / eCOSPro
  • Google Android
  • Green Hills Integrity
  • Micrium μCOS
  • Symbian
  • Wind River VxWorks
  • VOCAL LANsEND