40 Channel Mux /Demux

WDM Multiplexers / Demultiplexers

Our article about Optical Multiplexing discussed the differences between popular WDM Technologies and the following article outlines the passive WDM multiplexers available with their respective specifications.

Introducing OptoSpan's line of passive optical BWDM, CWDM and DWDM multiplexer/demultiplexer modules that provide long haul optical communication featuring premium optical technology to expand and enhance fiber optic networks. These optical mux/demux modules provide low-cost bandwidth expansion and are easy to implement. Delivering low insertion loss, supporting protocols like ESCON, ATM, Fibre Channel, and Gigabit Ethernet over each port. Multiplexer Modules are available in 6 different modes including: * 4+2 Channel CWDM * 8+1 Channel CWDM * 8 Channel expansion CWDM * 8+1 Channel DWDM * 32 Channel DWDM * and 16+1 Channel DWDM*

Key Multiplexer Features:

  • Bidirectional, Coarse and Dense Wavelength Division Multiplexing
  • Low Insertion Loss
  • High Channel Isolation
  • Epoxy-Free Optical Path

Multiplexer Applications:

  • Metro-Core, Metro-Access and Enterprise Networks
  • Enterprises with Fiber Infrastructure
  • Networks requiring ATM, Escon, Fibre Channel & Gigabit Ethernet Simultaneously
  • Mirroring/Replicating data to Disaster Recovery Sites

BWDM Multiplexers


Bidirectional Mux/Demux

BiDi Box Fiber Media Converters or Bidirectional WDM Multiplexers come in the * BiDi Box 3 * and BiDi Box 5* series. BiDi Box is a BiDirectional Multiplexer and 2 to 1 Fiber Converter. Optospan’s BiDi Box series of converters are the industry’s first bidirectional fiber optic link converters with virtually no signal loss.

The BiDi Box instantly converts any duplex optical link into a simplex suited for bi-directional optical communication. The BiDi Box 3 (operating within the 1290nm-1330nm spectrum) optical link converter features less than 1dB loss and the BiDi Box 5 (operating in 1510nm-1610nm spectrum) optical link converter with less than 1.3dB signal loss.

CWDM Multiplexers


CWDM Mux/Demux

CWDM Mux/Demux multiplexers provide the most robust and low-cost bandwidth upgrade for your current fiber optic communication networks. All our CWDM Mux Demux systems are based on thin film filter technology and metal bonding micro optics packaging. OptoSpan provides high quality CWDM with flat channel bandwidth, flexible channel configuration, low insertion loss and high isolation.

All OptoSpan products are epoxy-free in the optical path. Each CWDM module supports ESCON, ATM, Fibre Channel, and Gigabit Ethernet over each port. Available in 4+2, 8+1, and 16 channel

DWDM Multiplexers


DWDM Mux/Demux

DWDM Mux Demux DWDM Mux/Demux OptoSpan DWDM multiplexers provide the most robust and low-cost bandwidth upgrade for your current fiber optic communication networks. All our DWDM systems are based on thin film filter technology and metal bonding micro optics packaging.

OptoSpan provides high quality DWDM with flat channel bandwidth, flexible channel configuration, low insertion loss and high isolation. All OptoSpan products are epoxy-free in the optical path. Each DWDM module supports ESCON, ATM, Fibre Channel, and Gigabit Ethernet over each port. Available in 8+1, 16+1 and 32 channel.

Ultra Low-Loss 40 Channel DWDM Mux/Demux Module

40 Channel DWDM Mux/Demux

The OptoSpan 40-channel MUX/DEMUX module offers an ultra low-loss (3.5dB)and high channel isolation WDM solution for data centers and metro access applications. This simple plug-and-play system integrates an innovative 100GHZ Athermal Arrayed Waveguide Grating (AWG) based multiplexer and a de-multiplexer configured for ITU Grid channels 21 through 60

Optospan wdm key features logo

Ultra Low insertion loss for enhanced distance and performance High Channel Isolation for increased reliability Combined DWDM Multiplexer and Demultiplexer All data rates and protocols from T1 to 100 Gbps No electrical power requirements 1RU 19” rack mount chassis package GR-1221-COREUNC & Telecordia TR-NWT-000468 reliability


Please contact us for more information on OptoSpan Multiplexers and see what these can do for your organization: Request More Info...