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<title><![CDATA[EC21 Product Catalogs - dwdm cwdm]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/dwdm cwdm.html]]></link><item>
<title><![CDATA[980/1064/1030/1550/1550 Optical PM Fiber Filter WDM/CWDM/DWDM with High Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/980-1064-1030-1550-1550--10796991_10810441.html]]></link><description><![CDATA[Our product advantages:
High extinction ratio / high reliability / high stability
The extinction ratio of two ports PM device all be≧30dB(you can customized the PM device with ER≧35dB)
The extinc]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[Sintai NCP System Network Control Management Card Unit for CWDM DWDM System]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai-NCP-System-Network-Control--11418808_11421747.html]]></link><description><![CDATA[DWDM/CWDM System -OTN Optical Transmission Platform
-5G Fronthaul WDM System -DCI Interconnection Equipment
-OEO/EDFA/SOA Amplifier -OLP/OBP/OSS/OPM/OMS
-CWDM/DWDM Mux/Demux -AWG/PLC/FBT/DCM/EDC
-1.2]]></description><pubDate><![CDATA[20210729]]></pubDate></item>
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<title><![CDATA[Fiber Equipment 8ch Optical Module Cwdm Dwdm Mux Demux Multiplexer]]></title><link><![CDATA[https://ppnn.en.ec21.com/Fiber-Equipment-8ch-Optical-Module--11760538_11761953.html]]></link><description><![CDATA[Product OverviewDWDM Mux DemuxDWDM (Dense Wavelength Division Multiplexing) is a combination of a set of optical wavelengths that can be transmitted with one fiber. This DWDM Module launched by GEZHI]]></description><pubDate><![CDATA[20230401]]></pubDate></item>
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<title><![CDATA[Quartz Capillary Tubes with Tapered Hole Used As Optical Fiber Sleeves]]></title><link><![CDATA[https://qimglass.en.ec21.com/Quartz-Capillary-Tubes-with-Tapered--12030677_12031638.html]]></link><description><![CDATA[CWDM, CCWDM, DWDM collimator, CWDM, CCWDM DWDM
• Biophotonics
• Optical communication packaging sleeve/Optical Fiber Sleeves, all glass structured optical device
• Laser medical glass tube
• ]]></description><pubDate><![CDATA[20241217]]></pubDate></item>
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<title><![CDATA[DWDM Series Products]]></title><link><![CDATA[https://cdata.en.ec21.com/DWDM-Series-Products--11895837_11895838.html]]></link><description><![CDATA[CWDM/DWDM wavelength multiplexing transmission.
Compact Design, Flexible Networking
Through excellent heat dissipation design and power supply design, it is equipped with industrial chips, and is des]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[CWDM MUX DEMUX LGX Module]]></title><link><![CDATA[https://lindayi081.en.ec21.com/CWDM-MUX-DEMUX-LGX-Module--9378719_11853845.html]]></link><description><![CDATA[The CWDM LGX module is a wavelength division multiplexing technology based on TFF (thin film filter). It has a variety of package sizes and wavelength options; It multiplexes the optical signals of d]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[1550nm External Modulated Optical Transmitter]]></title><link><![CDATA[https://woaiwojia21.en.ec21.com/1550nm-External-Modulated-Optical-Transmitter--11767720_11767722.html]]></link><description><![CDATA[CWDM/DWDM system, optical fiber sensing and security monitoring system. 
● Using 32-bit high-performance ARM processor, together with a complete automatic monitoring system circuit, ensure a stable]]></description><pubDate><![CDATA[20230411]]></pubDate></item>
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<title><![CDATA[1.25G SFP Series]]></title><link><![CDATA[https://pacificbtech05.en.ec21.com/1.25G-SFP-Series--10038040_10038096.html]]></link><description><![CDATA[CWDM 1270 nm to 1610 nm Available 
&amp;bull;DWDM 100GHz ITU Grid C Band Available 
&amp;bull;Single +3.3V Power Supply 
&amp;bull;Operation Temperature Range 0~70℃ 
&amp;bull;Low Power Dissipation 
&amp;bull;RoHS-6 C]]></description><pubDate><![CDATA[20190111]]></pubDate></item>
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<title><![CDATA[25G SFP28 LR 1310nm 10km Fiber Optical Transceiver]]></title><link><![CDATA[https://wavethoughttech.en.ec21.com/25G-SFP28-LR-1310nm-10km--11809346_11809380.html]]></link><description><![CDATA[CWDM 10kmWS2C-2Xxx-L10CD25GSMF1270-1610nm10kmDual LCCom.DML/PINdatasheet25G SFP28 CWDM 40kmWS2C-2Xxx-L40CD25GSMF1390-1450nm40kmDual LCCom.EML/APDdatasheet25G SFP28 DWDM 10kmWS2D-2Xxx-L10CD25GSMFC17~C]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
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<title><![CDATA[1550nm 1270nm-1610nm 10mW~100mW DFB CWDM 100mW Laser Diode]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/1550nm-1270nm-1610nm-10mW-100mW--10637554_10683615.html]]></link><description><![CDATA[Product Description
1550nm 1270nm-1610nm 10mW~100mW DFB CWDM 100mW Laser Diode
The CWDM laser diodes cover customer selection of large wavelengths from 1260nm to 1650nm which are fabricated in a herm]]></description><pubDate><![CDATA[20201113]]></pubDate></item>
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<title><![CDATA[Dual Fiber 155m 4.25g Sfp Transceivers]]></title><link><![CDATA[https://hilinktech.en.ec21.com/Dual-Fiber-155m-4.25g-Sfp--11211452_11247684.html]]></link><description><![CDATA[DUAL FIBER 155M 4.25G SFP TRANSCEIVERS
Hilink ranges155M/1.25G/2.5G/4G SFP include SR LR ER ZR，CWDM/DWDM,BIDI series,complaint with MSA,SFF-8472,with the feature of low power consumption,commerical]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[Custom Optic Fiber Collimator]]></title><link><![CDATA[https://sunway6180.en.ec21.com/Custom-Optic-Fiber-Collimator--1022849_11515108.html]]></link><description><![CDATA[CWDM/DWDM Device,optical fiber circulator,optical switches,hybird optics
Customization Optional:
1,)1300nm/1500nm working wavelength or customize(AR coating) 
2,)2-5mm working distance or customize 
]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[SFP Transceivers]]></title><link><![CDATA[https://ascentop.en.ec21.com/SFP-Transceivers--3532441_3532442.html]]></link><description><![CDATA[and excellent ESD protection RoHS compliant products available Distance from 100m to 120km CWDM/DWDM option
Applications SDH/SONET/ATM Switch/Router SAN/Server Other optical transmission systems
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<title><![CDATA[10G OEO Repeater]]></title><link><![CDATA[https://opticalsintai.en.ec21.com/10G-OEO-Repeater--11574539_11574540.html]]></link><description><![CDATA[CWDM/DWDM
Supported service types
STM-1/4/6/16/64/256, FE/GE/10GE/40GE/100GE
Service access capability
Support the OEO (optical-electrical-optical) amplification of at most 32 routes&apos; services under ]]></description><pubDate><![CDATA[20220524]]></pubDate></item>

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