Home > Electric Power Tools >

8 Channel CWDM Mux Demux Module

Categories CWDM Mux Demux Module
Brand Name: OPTOSTAR
Model Number: OP-CWDM-U1-8
Certification: RoHs, CE, UL
Place of Origin: China Mainland
Payment Terms: TT or L/C
Packaging Details: Steel Tube/ABS Box/LGX Cassette/1U Rackmount
Product Name: FWDM Filter WDM
Channel Space: 20nm
Wavelength: 1260nm to 1620nm
Reflection channel: 1490nm and 1550nm
Operating case temperature: -40 to 85 degree
Applications: CWDM System/PON Network
MOQ: Negotiable
Price: Negotiable
  • Product Details
  • Company Profile

8 Channel CWDM Mux Demux Module

OPTOSTAR 1xN 1260-1620nm rack mount 19inch 8 channel CWDM mux demux


1. 8 channel CWDM mux demux is a type of optical wavelength management device that are based on proven ultra low-loss thin-film filter (TFF) technology.

2. It features small size, high reliability, high extensibility, simultaneous transmission of multi-wavelength. 3.CWDM has gained prevalence in multi-wavelength digital transport architectures because it enables the use of very low cost uncooled distributed feedback(DFB) laser transmitters.

3. Moreover, their powering requirements are reduced and reliability is increased.

4. OPTOSTAR provides whole series of 1xN CWDM products that are tailored for specific applications. All products meet GR-1209-CORE, GR-1221-CORE and ITU-T G.694.2 requirements.


  • Low Insertion Loss
  • High Isolation
  • Low PDL
  • Compact Design
  • Good channel-to-channel uniformity
  • Wide Operating Wavelength: 1260nm to 1620nm
  • Wide Operating Temperature: -40°C to 85°C
  • High Reliability and Stability


  • CWDM System
  • PON Networks
  • CATV Links
  • Each OLT uplink can offer up to 1Gbps bandwidth, support high-speed internet, IPTV multicast/VoD, etc high bandwidth IP data service.
  • OLT downlink can support up to 512 ONU customers by the optical splitter
  • It's the passive optical network between OLT and ONU, greatly reduce the optical cable line investment for operators


Table 1 – 1×N CWDM Mux/Demux Rack

Center Wavelength (nm)ITU, ITU+1
Operating Wavelength (nm)1260~1620
Channel Space (nm)20
Fiber TypeSMF-28e or customer specified
IL (dB) (P/A Grade)0.7/1.01.4/1.72.0/2.5
Isolation (dB)Adjacent Channel30
Non-Adjacent Channel50
Ripple (dB)
PDL (dB)0.1
PMD (ps)0.1
RL (dB)45
Directivity (dB)50
Maximum Optical Power (mw)500
Operating Temperature (°C)0~70
Storage Temperature (°C)-40~85
19’’ Rack mount Package1U


1. Specified without connectors.

2. Add an additional 0.2dB loss per connector.

Table 2 –NCH CWDM Optical Add/Drop Rack

Center Wavelength (nm)ITU, ITU+1
Operating Wavelength (nm)1260~1620
Channel Space (nm)20
Fiber TypeSMF-28e or customer specified
IL(dB) (P/A Grade)Add&Drop Channel0.5/0.60.7/1.01.4/1.72.0/2.5
Express Channel0.6/0.81.2/1.41.8/2.03.6/3.8
Isolation(dB)Add&Drop Adjacent Channel30
Add&Drop Non-Adjacent Channel50
Express Channel25
Maximum Optical Power (mw)


Company Profile

Shenzhen Optostar Optoelectronics Co., Ltd. was founded in May 2006 and headquartered in Nanshan District, Shenzhen, China. As a leading manufacturer and supplier for fiber optical components and system products in China, we can provide our customers with active components such as GPON/EPON, all serial SFP transceivers, Media Converters, PDH multiplexers, EDFAs, Video Multiplexers which are used for telecommunication, network and security. We are also producing passive components such as Patch Cords, CWDM, DWDM, PLC splitters and so on.

Our company has a lot of advantages based on 10 years of experience in the optical telecommunication industry: Perfect techniques and producing plant, Abundant technology development capability with 10 persons R&D team, Rich OEM & ODM co-operation experience with famous overseas companies, Strong ability to provide whole network solutions. We owned 2 production plants which the total area is more than 6000sqm and more than 300 workers and 50 technicians and 1 headquarter office which has sales team of around 30 persons. After more than ten years of operation, Optostar has successfully developed the worldwide market. Our products are widely accepted by the customer from all of the world and win good reputations by themselves. We promise to provide our customers with high quality products and nice services. To achieve your 100% satisfaction is our persistent goal all along!

Product Tags:

CWDM multiplexer


CWDM filter

Quality 8 Channel CWDM Mux Demux Module for sale
Send your message to this supplier
Enter your email please.
To: Shenzhen Optostar Optoelectronics Co., Ltd
Characters Remaining: (0/3000)
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    Contact Us Quickly