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.

Integra Android Application

Integra Android 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


FREUND SIP 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

FREUND Bell Mobile Application (iOS, Android)

Freund Bell is a SIP softphone application for VOIP calls over WiFi. It offers a simple user interface and superb audio/video quality over IP network.
Freund Bell can be used with any PBX including Asterisk, 3CX, Cisco, FreePBX, Elastix, Broadsoft, Vodia and others, but it is design for optimal performance with FREUND PBX. Compatible with all SIP phones and SIP intercoms from FREUND Elektronik A/S.
  • Audio/Video call
  • Dial pad
  • One key calling
  • Supports g711 (ulaw, alaw), g722, g729
  • Supports H264
  • Supports sending of DTMF
  • Built-in echo cancellation
  • SMS
  • Call history
  • RTSP

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

Project CBD (Medical Device)

Fallowing modules placed on board: Motor interface, MCU Module, Alarm output, MOSFET Switch, Output interface for 3rd part device, Load sensor, Bubble sensor, Communication module, Gas pressure sensor, Gas flow sensor, Diff Pressure sensor, Temperature sensor, pH sensor, Door open sensor, PSU, Radiation sensor
Hadrware: Controller extension for Core746I, STM32 MCU core board.

Number of layers: 4
Software: Not developed by FE

Documentation: Production data

Project EPBB (Medical Device)

Hadrware: 2CH ECG patch BB part

Number of layers: 6

Onboard: Low energy MCU, Power Management, RTC, B2B connector, 2Ch ECG amplifier and filter mofule
Test & Production: Test & production board developed

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