We know that the success criterion for successful work depends largely on accurate understanding of our customers' specific needs for their project, followed by the good technology of our consultants.



Learn how we worked with our customers to create value. The references shown are just a small subset of our many projects. Due to our obligations to our customers, not all can be displayed or described in detail for various reasons, which we obviously respect. All our projects are customer-developed projects and therefore confidential.

IP-INTEGRA SIP Audio Amplifier 2 x 10W - OEM


IP-INTEGRA SIP Audio Amplifier is Linux based SIP client with PoE+ enabled power management and autoprovision ready device. It is complete Plug & Play device with autosetup through IP-Integra SIP Server. PCB Designed for standard 4M DIN BOX. Complete SW, HW design done by Freund Innovation Center. WEB Interface enabling connection to 3rd parts SIP Servers
IP-INTEGRA SIP Audio Amplifier Components are:

IP-INTEGRA Intercom audio terminal - OEM


IP-Integra Intercom audio terminal is Linux based SIP client with PoE+ enabled power management and autoprovision ready device. It is complete Plug & Play device with autosetup through IP-Integra SIP Server. Wall mounted. Complete SW, HW & Mechanical design done by Freund Innovation Center. WEB Interface enabling connection to 3rd parts SIP Servers
IP-Integra Intercom audio terminal Components are:

IP-INTEGRA Android Display APP - OEM


IP-INTEGRA Android Display Application is multifunctional IP system integrator, that runs on Android 5+ operating system. It provides audio and video communication with Door phones via SIP protocol and integration with 3rd parts extension through IP/TCP and WEB interface.
Integra Components are:
  • IP Phone
  • Intercom
  • Home Automation
  • Weather
  • Energy Management
  • Video Surveillance
  • Booking
  • Information

IP-INTEGRA SIP Server - OEM


IP-INTEGRA SIP Server is a complete Voice over IP (VoIP) system that provides businesses with all the Unified Communications features they expect, without the high price tag. Ideal for SMBs. It can be customized and integrated with Intercom systems as well as School Bell systems.
Some of the technologies that were used are:
  • Angular 4
  • Golang
  • Asterisk
  • Linux

IP-Integra VoIP Application (iOS, Android) - OEM


IP-INTEGRA VoIP Application is a SIP softphone application for VOIP calls over WiFi/3G/4G. It offers a simple user interface and superb audio/video quality over IP network.
IP-Integra VoIP Application is design for optimal performance with IP-Integra SIP server. Compatible with all SIP phones and SIP intercoms from FREUND.
  • Audio/Video call
  • Dial pad
  • Push service
  • Supports g711 (ulaw, alaw), g722, g729
  • Supports H264
  • Supports sending of DTMF
  • Built-in echo cancellation
  • Developed in Native React

Project TM


Project: Developed WiFi IoT Module based on Texas Instruments CC3100 SimpleLink™ Wi-Fi® Network Processor, Internet-of-Things Solution for MCU Applications.

Hardware: Implemented complete HW solution with power management, RTC, onboard F-antena and ATMEL low power 8 bit MCU.

Software: Driver and API development
Number of layers: 4

Test & Production: Developed Test & Production board

Sample & Demo control through Windows, iOS & Android APP

Documentation: Datasheet, User Manual, Production data, Test documents, API

Project TMD


Hardware: Developed Test & Production board for WiFi module

Number of layers: 6

Software: Sample code developed for multi-device interconnection in

Project TMP


Hadrware: Developed Test & Production board for WiFi module

Number of layers: 4

Software: Windows based Production Test & Programming Software developed

Documentation: Production Test Specification

Project BD


Hadrware: Developed WiFi IoT Lamp Light controller with universal light dimmer for normal bulb and LED bulb.

Number of layers: 4

Software: Embedded SW based on API documentation

Documentation: User Manual and Datasheet