8ch OADM DWDM Mux Demux
DWDM Passive Optical Add/Drop Multiplexers
Achieve 2/4/8 channel add and drop

DWDM Optical Add/Drop multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple 100 GHz DWDM channels in the C-band into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination. Using the DWDM technology can add effectively WDM capability to their existing and new networks, and extend the optical signals transmission distance.
DWDM OADM modules are available in single-sided (East or West) and dual-sided (East and West) configurations. With matching MUX/DEMUX units placed at each end of an optical link, multiple data channels can be combined and transmitted over a single-mode fiber trunk. The passive OADM modules can add or drop 2, 4, 8 data channels at any point along the trunk.

Data center
5G Network
Long Haul Network

Product Highlights
Support 2/4/8 channel  add and drop
Plug and play: requires no configuration
Green product: completely passive, needs no power and no cooling
Low insertion loss
2CH maximum insertion loss <=1.5dB
4 CH maximum insertion loss <=3dB
8CH maximum insertion loss  <=4.5dB
High channel isolation
Adjacent isolation >=25dB
Non-adjacent isolation >=35dB

Parameter Specification Unit
Channel Wavelength (nm) ITU Grid nm
Channel Spacing (GHz) 100GHz Ghz
Channel 2 4 8  
Channel Pass band > 0.3 nm
Insertion Loss Flatness <0.5 dB
Insertion Loss In—Drop/Add-Out <0.9 <1.5 <3 (dB)
In---out <1.5 <3.0 <4.5 (dB)
Channel Isolation Adjacent 25 dB
non-adjacent 35 dB
Polarization Dependent Loss (dB) <0.1 dB
Directivity (dB) >50 dB
Return Loss (dB) >45 dBm
Maximum Power Handling (mW) 26 mw
Size OADM Module 191(W ) x 253(D)x 20(H) mm
4-slot chassis 482.5(W) x 350(D) x 44.5(H) mm
8-slot chassis 482.5(W) x 350(D) x 89(H) mm

HT6000 Include the Following Cards

NMS management card 100G QSFP28 to CFP transponder 2xQSFP28 to CFP2 200G Muxponder
100G Muxponder:QSFP28  ↔4xSFP28 40G&100G OEO:6*QSFP28 SFP28  25G Quad transponder
SFP+ Multi-Rate Quad transponder Redundant Multi-Rate Dual transponder EDFA Optical Amplifiers
Bidi EDFA Optical Amplifiers 16ch DWDM MUX/DEMUX  40ch DWDM MUX/DEMUX(AAWG)
OLP  Optical Line Protector  DWDM Passive Optical Add/Drop Multiplexers DCM

HTF DWDM Transmission Solution 
 DWDM peer-to-peer case 
 DWDM chain network case 
 DWDM+OLP optical line protection Case 
 DWDM Ring network case 
 DWDM single fiber bidirectional networking case 
 DWDM ultra long distance solution 
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