Our Applications & Solutions

Optical ROADM


Optelian offers an extensive suite of passive networking products with the functionality required to serve optical transport requirements. CWDM solutions for up to 16 channels per unit are available in a variety of packages for deployment in many environments. Specialty modules and customer-specific versions are an option. Multiple options for MUX-only, DMX-only, combined MUX and DMX, bidirectional MUX and DMX, and OADM ensure maximum flexibility and ideal fit.


  • LGX modules
    LGX modules are packaged in the industry-standard format originally designed by Lucent Technologies. All are passive, with no power or ground, and have front access faceplate connectors. They are deployed in the Optelian family of CMS passive mounting shelves, or in any standard LGX-compatible passive mounting platform. For information on the CMS shelves, refer to the data sheet. LGX modules for CWDM are available in single-slot and double-slot widths.
  • DMS modules
    DMS modules are packaged in a format similar to LGX but are more compact in height. All are completely passive with no power or ground, and have faceplate connectors for front access. DMS modules are designed to fit in the Optelian DMS-0104 passive mounting shelf. For detailed information on the Optelian DMS mounting solution, refer to the data sheet. DMS modules for CWDM are available in single-slot widths.
  • OMS cards
    OMS format passive cards are designed to fit in the Optelian family of active mounting shelves (OMS). They contain passive optical elements, and all optical signals are transported passively. The cards additionally have electronics to allow connectivity to the OMS shelf purely for system detection purposes. For information on the OMS shelves, refer to the data sheet. All cards are single-slot width.
  • Splice trays
    Optical devices are packaged in industry-standard outside plant (OSP) splice tray modules, such as FOSC-B. Custom packaging options are also available. Splice tray modules are designed to be installed in any general OSP enclosure, such as cabinets or huts.

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