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18 channels Duplex,CWDM Optical Mux/Demux Module, ABS Pigtailed Box

Price: US$ 784.00
Sold: 1585
Availability: In Stock
18ch Wavelengths:
Special Service:
Express Ch. Port Isolation is 15dB
as default, need 16dB ~40dB,
please contact our sales.
Monitor Port Tap percentage is 5%
as default, need 1%, 2%, 3%, or 10%,
please contact our sales.
Direct Factory Price Contact Us:
QtyPrice QtyPrice QtyPrice QtyPrice QtyPrice
1-4US$ 784.00 5-9US$ 768.32 10-19US$ 752.64 20-49 Sign in to view 50+ Sign in to view
fiberinthebox-bbb-a-plus-certification fiberinthebox-product-certification
Multiplexer (MUX) and demultiplexer (DEMUX) are combined together into a single piece of equipment for bi-directional data transmission over two fibers.
Fiberinthebox CWDM Mux/Demux is a passive technology, it allows for any protocol to be transpo ed over the link, as long as it is at a specific wavelength (i.e. T1 over fiber at 1570nm transpo ed alongside 10Gbps Ethernet at 1590nm). This allows for long-term future proofing of the networking infrastructure because the multiplexers simply refract light at any network speed, regardless of the protocol being deployed.
Fiberinthebox provides a complete po folio of CWDM Mux Demux and Optical Add Drop Multiplexer (OADM) units to suit all applications such as: Gigabit & 10G Ethernet, SDH/SONET, ATM, ESCON, Fibre Channel, FTTx and CATV. And we provide optional po configurations such as: Express Po , Monitor Po , 1310nm passband po and 1550nm po for these multiplexers according to customer choice.
Actual layout depends on the chosen connector type as well as other factors. However, the principal scheme stays the same We provide optional po configurations such as: Express Po , Monitor Po , 1310nm passband po and 1550nm po for these multiplexers according to customer choice, need more details, please contact at When using with 1310nm legacy SDH/SONET, CWDM wavelengths 1270, 1290, 1310, 1330 and 1350nm should not be used. When using with 1550nm legacy SDN/SONET, CWDM wavelengths 1510, 1530, 1550, 1570 and 1590nm should not be used.
Item Details
18 channels CWDM mux and demux Com po is duplex ABS pigtailed module It is equipped with configuration po s like Monitor, Express po according to customer choice (see options) Front panel is equipped with adapters according to customer choice (see options) Passive, no electric power required. (MTBF ca. 500 years) Low inse ion lossSimple to install, requires no configuration or maintenance ISO 9001 manufacturing facility
Mechanical Details for Housing
Note: Please, note that the drawings shown here only show the dimensions and do not the specific configuration of the module.
CWDM Specifications
Parameters Unit CWDM Module
Wavelength Range nm 1260 ~ 1620
Channel Center Wavelength nm 1270 / 1290 / … / 1610 or 1271 / 1291 / … /1611
Channel Spacing nm 20
Channel Passband nm λc ± 7.5
Channel No. λ 2 4 8 16 18
Insertion Loss dB ≤0.8 ≤1.5 ≤2.5/★1.8 ≤5.2/★3.5 ≤6.4/★3.9
Adjacent Channel Isolation dB ≥ 30
Non-adjacent Channel Isolation dB ≥ 40
Wavelength thermal stability nm/℃ ≤ 0.003
Insertion loss thermal stability dB/℃ ≤ 0.005 ≤ 0.007 ≤ 0.008
PDL dB ≤ 0.1 ≤0.15 ≤ 0.15 ≤ 0.20 ≤ 0.25
Polarization mode dispersion ps ≤ 0.1 ≤ 0.15
Directivity dB ≥ 50
Return loss dB ≥ 45
Optical Power mW ≤ 500
Operating Temperature -10 ~ +70
Storage Temperature -40 ~ +85
Relative Humidity % 5 ~ 95
Dimension   ABS Box or LGX Box or 1U(2U) Rackmount
1. Customization is available.
2. Insertion loss value after “/★” is “with skip filter”.
3. Specified without connector, and add an additional 0.2dB loss per connector.