Equipment Manufacturer

We design and produce state of art network equipment for Service Providers and for Utilities since year 2001.

Partner Network

Our products are industry approved and installed in more than 35 countries.


We provide hardware and firmware adaptation of our products according to customer requirements. Our experienced engineers are ready to design network equipment according your specification.

Big enough to compete. Small enough to care.

FlexDSL Telecommunications AG. Your Partner of Choice.

Latest Products and News:


The MiniFlex EFM-based SHDSL.bis product family were especially designed for the applications where the compatibility with third-party equipment should be maintained.

The MiniFlex EFM-based products can operate with the similar peer, with the GigaFlex SHDSL or with a third-party EFM-based DSLAM or MSAN.

The ITU-T 991.2 (G.shdsl) and IEEE 802.3 standards are supported.

MF-EFM-SRxL-2Eth,V1 Line Card for various MiniFlex Racks is available too.

GigaFlex SHDSL

The FlexDSL GigaFlex universal transmission system was developed for mission-critical applications such as SCADA (Supervisory Control and Data Acquisition) or Telecontrol Networks.

  • Up to 15.2Mbps Data Transmission per Copper Pair.
  • Up to 4x SHDSL & SHDSL.bis EFM-based Interfaces.
  • Integrated Layer 3 Managed Ethernet Switch.
  • 2x RS-232/422/485
  • 2x Inputs, 2x Outputs
  • PoE Support

MiniFlex FlatRack for 5 Linecards with integrated Switch

The 5-slot FlexDSL MiniFlex FlatRack is designed for a 19” rack and has a height close to 1/2U (24mm). This allows to occupy only 1U (43.6mm) in the rack together with cooling space.

  • All MiniFlex Line Cards supported.
  • Dual Power Supplies.
  • Cost-effective version without integrated Switch available.
Orion3 Serial ZLV Modem

FlexDSL Orion3 Fiber Modem with SHDSL Fallback

The FlexDSL Orion3 Industrial Modem transmits RS-232 and Ethernet data over SHDSL, FO (Fiberoptic) or E1 interfaces.

Thanks to the implemented Rapid Spanning Tree Protocol (RSTP), diverse redundant topologies for data transmission are possible. The very universally implemented four SHDSL interfaces can be used individually or in bundle.

Ethernet over E1 & TDMoIP Unit and Card

MiniFlex E1 Dinrail unit allows, depending on an installed Firmware, either Ethernet data transmission over E1 links or E1 channels transmission over Packet Networks.

FlexCON & MiniFlex VoIP Gateways

The brand-new FlexCON & MiniFlex VoIP gateways allows voice (FXS, FXO, VF) and Serial (RS-232/RS-485) data transmission over packet networks.

  • 2x or 4x FXO/FXS/VF
  • E&M Type V
  • 2x RS-232/RS-485
  • DIN-Rail Enclosure
  • Line Card for MiniFlex Rack

Network Equipment for Industry and Service Providers