SDN Elements

ROADM Graybox

ROADM-20

Terminal Amplifier Graybox

The Lumentum ROADM Graybox provides all necessary functions of a degree; construct a multidegree ROADM node (compatible with Open ROADM v1.07 MSA) to suit your needs.
 
The ROADM Graybox features TrueFlex® Twin Wavelength Selective Switches (Twin 2x9, Twin 2x20, or Twin 2x32 depending on application need) with 6.25 GHz bandwidth setting granularity, enabling the construction of a flexible-spectrum colorless-directionless (CD-F) or colorless-directionless-contentionless (CDC-F) ROADM solution via a route-and-select architecture. Preamp and booster EDFAs with state-of-the-art switchable gain models provide larger dynamic range with dramatically better NF performance than traditional variable-gain EDFAs. Gain operation range can be selected dynamically while the EDFA is out of service.

1x20 ROADM Schematic

1x20 ROADM Schematic

Features

  • High power variable gain pre-amp and booster EDFAs
  • Twin 1x9/1x20/1x32 WSS for express and add/drop fan-out
  • OCM for channel monitoring
  • OSC termination with additional support for third-party OSC
  • In-service OTDR option
  • Power monitoring on ports
  • Generic CPU to host third-party embedded software

Compliance

  • Telcordia GR-63-CORE Issue 4
  • Telcordia GR-1089-CORE Issue 6
  • FCC Part 15 (Class A)
  • FDA 21 CFR 1040.10, CDRH Laser Notice 50 (IEC Class 1M) except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
  • IEC 60825-1 Laser Safety
  • UL 60950 3rd edition, December 2000
  • CAN/CSA-C22.2 No. 950-95
  • RoHS 6/6

To order the Lumentum DCI ROADM Graybox, please contact Lumentum Customer Service.

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