Modems, ISDN, Video products

CXR PseudoWire products not only support E1/T1 and X21/V35 connectivity, but also Analog Voice Frequency interfaces for Zero Distorsion Line emulation.

Our E1/T1 DACS-Multiplexer suits New Genration requirements with TDM over IP options.



  1. Fiber Optic modems
  2. ISDN adapter, modem
  3. ISDN Primary Rate Multiplexers
  4. Dial-up and Base Band modems