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{"title":"8CH CWDM Mux Demux CCWDM Module Compact Coarse Wavelength Division Multiplexer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/71\/36\/8619faed64d36abc7aa064e595e2-200x200-1\/8ch_cwdm_mux_demux_ccwdm_module_compact_coarse_wavelength_division_multiplexer.jpg","attrs":{"Brand Name":"GEZHI or OEM","Model Number":"8CH CCWDM Module","Certification":"CE\/FCC\/RoHS\/TUV\/UL","Place of Origin":"China"}}
{"title":"Fiber CWDM Mux Demux 1x8 Channels optical Multiplexer Mini Size","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/83\/97\/7b48b364cdca671a66991dff372e-200x200-1\/fiber_cwdm_mux_demux_1x8_channels_optical_multiplexer_mini_size.jpg","attrs":{"Brand Name":"GEZHI or OEM","Model Number":"1x8 Compact CWDM","Certification":"CE\/FCC\/RoHS\/TUV\/UL","Place of Origin":"China"}}
{"title":"18 Channels Passive CWDM Mux Demux With Monitor Port , Pigtailed Module","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/85\/c7\/958b5c7e06a59f3227d225bac83f-200x200-1\/18_channels_passive_cwdm_mux_demux_with_monitor_port_2c_pigtailed_module.jpg","attrs":{"Brand Name":"GEZHI or OEM","Model Number":"GZ-18CH CWDM Module","Certification":"CE\/FCC\/RoHS\/TUV\/UL","Place of Origin":"China"}}
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GEZHI PHOTONICS Coarse Wavelength Division Multiplexing units are a flexible plug-and-play network solution that allows network operators to cost effectively implement point to point or ring based WDM optical networks.
Our CWDM Mux Demux are perfectly suited to transport PDH, SDH/SONET, ETHERNET services over WWDM, CWDM and DWDM in optical metro edge and access networks. Front panel Connectors, located on the front of the CWDM Mux Demux modules, are labeled and use the same color-coding that is used to indicate the wavelength of the individual CWDM transceivers. The connectors at the end of CWDM transceivers are similarly color-coded, which simplifies the process of connecting a CWDM transceiver to its associated device port.
Features
Passive, no electric power required
Standard 4-channel CWDM band 1510 – 1570 nm on a pair of fiber, 20 nm spacing
Duplex LC/UPC connectors, easily support duplex patch cables between the transceiver and passive unit
Two LGX Cassette modules fit in 1U in 19" rack
Channel Insertion Loss: < 1.5dB
Return Loss: ≥ 45dB
Operating Temperature: -10~70°C
GEZHI Photonics quality assurance by using high-quality CWDM Multiplexers. Our components fulfill or exceed standard market specifications for optical components. It may still not be entirely obvious how different parameters like isolation are more closely defined. The following diagram illustrates the most important parameters, following the "red box model", in accordance with ITU. The channel, including its bandwidth and isolation as defined by the component specifications, delineates a box. The measured transmission spectrum of each channel has to be above the box. Under no circumstances can it interfere with any neighboring box (channel). Therefore, isolation and insertion losses have to be maintained within the borders set out by the defined center wavelengths and bandwidth.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
18 Million-20 Million
Employee Number:
200~260
Ecer Certification：
Active Member
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide manufacturer and supplier of opticoptical network devices. GEZHI have TWO Parts Products which meet full demand’ ... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide manufacturer and supplier of opticoptical network devices. GEZHI have TWO Parts Products which meet full demand’ ...
