Nomus Comm-Systems manufactures Interface Converter with Extended Surge Protection. Nomus Comm-Systems is an ISO 9001:2000 accredited company. The Company also manufactures analog modems, digital interface converters, IP bridge, router, scada modems etc. The Interface Converter with Extended Surge Protection allows a synchronous device like a Router or Multiplexer etc. To directly communicate over a PCM network. The Interface Convertor with Extended Surge Protection is ideally used when the synchronous device is situated within a few hundred meters from the PCM equipment. The Interface Converter with Extended Surge Protection incorporates 10 LEDs for status information.