8 channel cwdm mux demux module provide the most robust and low-cost bandwidth upgrade for your current fiber optic communication networks. The core of the CWDM Module application is the passive MUX/DEMUX unit. CWDM MUX/DEMUX are available in 2, 4, 8, 16, 18 channel configurations. 

8 channels cwdm mux demux module supports Fibre Channel and Gigabit Ethernet over each port. Available in ABS box package, LGX package, and 19" 1U rackmount. Optional wideband port for existing 1310nm or 1550nm port is available to multiplex with these CWDM Channels. Our CWDM Mux/Demux modules provide low insertion loss, high channel isolation, wide pass band, low-temperature sensitivity, and epoxy-free optical path.

8CH CWDM Mux Demux Features

CWDM multiplexes and demultiplexes 8 CWDM channels to a single fiber, 16 channels with the CWDM upgrade

Can operate as a universal bidirectional multiplexer when upgraded

Reduces space requirements with double density form factor

Low 2.5 dB multiplexing/demultiplexing insertion loss

Overlays legacy networks, including SONET, with a 1310 nm bypass channel

Eliminates the need for channel power balancing with ultra-high isolation design

Environmentally hardened for ambient operating temperatures of −40 to 85°C; suitable for outside plant applications

8CH CWDM Mux Demux Applications 

Maximizes fiber in local loop applications 

Overlays CWDM with existing1310 nm transmission systems 

Provides bidirectional transmission on a single fiber 

Supports linear (bus) add/drop architectures 

Supports hub-and-spoke ring architectures

8CH CWDM Mux Demux Compliance 

ITU-T G.694.2 and G.695 

GR-1221 Issue 3 and 1209 

RoHS compliant 6/6

8CH CWDM Mux Demux Specification

Parameter Unit MUX/DEMUX

Channel Number CH 8

Operating Wavelength nm 1260~1620

Center Wavelength@λc nm ITU Grid

Channel Spacing nm 20

Channel Insertion Loss dB ≤2.2

Channel band Bandwidth nm ≥λc±6.5

Channel Ripple dB ≤0.5

Adjacent Channel Isolation dB ≥30

Non-Adjacent Channel Isolation dB ≥45

Return Loss dB ≥50

Directivity dB ≥55

PDL dB ≤0.2

PMD ps ≤0.2

Power Handling mW ≤500

Operating Temperature °C 0~+70

Storage Temperature °C -40 ~+85

Fiber Type - Corning SMF-28e Ultra

Package Size mm 100x80x10

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