NOTE: sysmocom moved office in April 2024

As sysmocom has moved our office (including warehouse), there were no shipments between April 7th and April 20th, 2024. Due to the general impact on our operations, we also expect that responses to inquiries will be slower than usual around the time of the move. Thanks for your kind understanding.

Our new postal address is Siemensstr. 26a, 10551 Berlin, GERMANY. All suppliers and business partners are informed about this individually.

About sysmocom

sysmocom fills a gap in the telecommunications market for development, products and services. The existing equipment and service vendors are offering products by large companies to large companies. If you are a small start-up, local/regional MNO or MVNO, you will have found it incredibly difficult to satisfy your needs from the large Telco equipment vendors.

You don't have to have a big budget in order to roll your own cellular network. We have first-hand expertise in the right mixture of Open Source technologies like Osmocom CNI, open5gs, srsRAN, economic base station technology and off-the-shelf computer hardware to solve your problems.

Even if you are a large operator, we still may have something to offer to you. You are probably used to the fact that your equipment supplier tells you all kinds of things that are allegedly impossible, or require you to buy their next generation hardware even for a minor software feature change. If you have a specific request regarding analysis of your network, or interfacing equipment of different vendors: Talk to us. We will help you to find the best technical and economic solution for your problem, truly independent of any vendor bias.

Our services include

  • custom research and development in mobile communications networks and protocols, from RAN to core network

  • supplying equipment for small MNOs and MVNOs - from SIM cards over core network elements to the RAN, from picocells to small cells to macro-cells.

  • consulting and training services

  • security audits with specific focus on penetration testing of GSM/UMTS/LTE/5G protocols and interfaces

  • protocol tracers, analyzers and converters

  • development of back-haul protocol optimization

  • small cellular networks / network simulation for research, education, training, R&D and factory testing of mobile devices

  • load testing and roaming testing

  • circuit design and software/firmware development of M2M devices using GSM/GPRS/UMTS/LTE/5G modem modules (Wavecom, Cinterion, Option, Simcom, u-blox, Quectel), GPS/GNSS receivers, etc.

  • systems for M2M/IoT device testing

  • eSIM and eUICC technology at its lowest levels

  • receivers and simulators for various other radio technology like AIS and ADS-B

We're looking forward to hear from you!