# MRV EM800-DCM40 & EM800-DCM4100 Dispersion Compensation Modules

## Product Description

️· Function: Compensates chromatic dispersion in optical fibers for long-haul WDM networks.
️· Models:
- EM800-DCM40: For LD800 or LD400 transponders, up to 100G at 1400ps/nm. Compensates for 80km distance.
- EM800-DCM4100: For LD800 or LD400 transponders, up to 100G at 1700ps/nm. Compensates for 100km distance.
️· Compatibility: Designed for usage with 40Gbps and 100Gbps data rates.
️· C-Band Range: 191.3THz to 196.3THz

## Technical Specifications

️· Operating Wavelength: 1527.21 - 1567.13 nm
️· WDM Grid: 100 GHz spacing (ITU-T G.694.1)
️· Insertion Loss: 3dB (for both models)
️· Typical Dispersion Level:
- 191.3 THz: EM800-DCM40 (1423 ps/nm), EM800-DCM4100 (1779 ps/nm)
- 196.3 THz: EM800-DCM40 (1238 ps/nm), EM800-DCM4100 (1548 ps/nm)
️· Maximum Input Power: 27 dBm

️· Operating Temperature: -5 to 55°C (23 to 121°F)
️· Storage Temperature: -10 to 70°C (14 to 158°F)
️· Relative Humidity: 85% maximum, non-condensing
️· Dimensions: 26.93 x 93.7 x 227 mm³ (EM800)
️· Weight: 0.528 kg (EM800)
️· Connector: SC/UPC
️· Power Consumption: 0.5 Watt

## Features

️· Hot-swappable
️· Low insertion loss
️· Low power consumption
️· Supports 40/100 Gbps
️· Designed for long-haul WDM networks