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<title><![CDATA[EC21 Product Catalogs - Optical multiplexer]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Optical multiplexer.html]]></link><item>
<title><![CDATA[PDH Optical Multiplexer]]></title><link><![CDATA[https://dailian.en.ec21.com/PDH_Optical_Multiplexer--3141418_1966740.html]]></link><description><![CDATA[We are manufacturer and prodcue and export various PDH optical multiplexer. Such as E1,4E1,8E1,16E1, managed PDH optical multiplexer. Welcome to contact for us for these products. 
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<title><![CDATA[4/8xE1 Fiber Optic Multiplexer]]></title><link><![CDATA[https://ccom2012.en.ec21.com/4_8xE1_Fiber_Optic_Multiplexer--6619594_6771769.html]]></link><description><![CDATA[Overview
Fiber optic multiplexer provides 4/8xE1, 1x10/100Base-T Ethernet Interface , 1xRS-232 Interface and 1 line order-wire. The new generation fiber optic multiplexer could transmit 4/8xE1 data d]]></description><pubDate><![CDATA[20120605]]></pubDate></item>
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<title><![CDATA[Mini Optical Multiplexer CWDM OADM ABS Box Module C27-C61 Optional]]></title><link><![CDATA[https://qingdaoapt.en.ec21.com/Mini_Optical_Multiplexer_CWDM_OADM--11499845_11501009.html]]></link><description><![CDATA[Multiplexer) Coarse Wavelength Division Multiplexer is composed of filter, self-focusing lens, dual fiber, glass tube and single fiber collimator. In principle, CWDM uses optical multiplexer to divid]]></description><pubDate><![CDATA[20211230]]></pubDate></item>
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<title><![CDATA[Sintai 1U CWDM DWDM System Optical Transmission Networking Platform Wavelength Division Multiplexing]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_1U_CWDM_DWDM_System--11415505_11418734.html]]></link><description><![CDATA[optical transmission network system is mainly used in the metro area access layer network, and it can complete the function such as optical fiber saving, service multiplexing, and distance extension,]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[Optic Fiber Coarse Wavelength Division Multiplexer Mux Demux CWDM WDM 1260nm~1620nm]]></title><link><![CDATA[https://gaphotech.en.ec21.com/Optic_Fiber_Coarse_Wavelength_Division--10999389_10999423.html]]></link><description><![CDATA[Optic Fiber Coarse Wavelength Division Multiplexer CWDM WDM 1260nm~1620nm
Product 
__________________________________________________________________________________________________________
CWDM can ]]></description><pubDate><![CDATA[20190822]]></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[Qsfp-Dd 400g FR4 2km 1271nm, 1291nm, 1311nm, 1331nm CWDM Eml Single Mode Dual LC Transceiver Module]]></title><link><![CDATA[https://anteoptic.en.ec21.com/Qsfp_Dd_400g_FR4_2km--12018050_12018068.html]]></link><description><![CDATA[optical module designed for 2km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals, and multiplexes them i]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[100GBASE-CWDM4 2km QSFP28 Optical Transceiver]]></title><link><![CDATA[https://wendymeng88.en.ec21.com/100GBASE_CWDM4_2km_QSFP28_Optical--11464820_11472006.html]]></link><description><![CDATA[optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of ]]></description><pubDate><![CDATA[20240708]]></pubDate></item>
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<title><![CDATA[CWDM / LAN-WDM Chip]]></title><link><![CDATA[https://wooriro.en.ec21.com/CWDM_LAN_WDM_Chip--11769379_11769751.html]]></link><description><![CDATA[CWDM / LAN-WDM Chip
Specification
Overview
CWDM Mux/Demux chips are bi-directional passive optical multiplexers and demulti-plexers 
allowing multiple optical signals at different wavelengths. 
The g]]></description><pubDate><![CDATA[20240331]]></pubDate></item>
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<title><![CDATA[DM-200, MP4, MP3+G Karaoke Player]]></title><link><![CDATA[https://apexdigitaltech.en.ec21.com/DM_200_MP4_MP3_G--3841317_7594324.html]]></link><description><![CDATA[Optical, Scart and HDMI output
TV System: PAL/NTSC/Multi
All region free
All function controlled by Remote Control
Power: AC90~240V 50/60Hz
Packing: Karaoke Machine, Remote, AV Cable, Manual and Batt]]></description><pubDate><![CDATA[20150710]]></pubDate></item>
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<title><![CDATA[MU 10dB Plug-in Type Fixed Optical Attenuator]]></title><link><![CDATA[https://fiberlink.en.ec21.com/MU_10dB_Plug_in_Type--4671187_4671203.html]]></link><description><![CDATA[Overview:
Plug-in Type Fixed Optical Attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself. This is often a requirement in ]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<title><![CDATA[Siemens]]></title><link><![CDATA[https://willingtech.en.ec21.com/Siemens--4887724_4888242.html]]></link><description><![CDATA[OPTICALLY ISOLATED 8DI, 120/230V AC, 
6ES72221BD220XA0 SIMATIC S7-200, DIGITAL OUTPUT EM 222, FOR S7-22X CPU ONLY, 4DO, 4-24V DC; 5 A/POINT SOURCE 
6ES72221BF220XA0 SIMATIC S7-200, DIGITAL OUTPUT EM ]]></description><pubDate><![CDATA[20180124]]></pubDate></item>
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<title><![CDATA[Infrared Loop Scanner MSE-LP600]]></title><link><![CDATA[https://msechina.en.ec21.com/Infrared_Loop_Scanner_MSE_LP600--5577819_11473990.html]]></link><description><![CDATA[Optical Position Scanners purely detect the product above a pre-set threshold as the Looper operates via a programmable control margin it ensures precise and repetitive positioned output regardless o]]></description><pubDate><![CDATA[20211111]]></pubDate></item>
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<title><![CDATA[Arrayed Waveguide GRATING3]]></title><link><![CDATA[https://phxfiber.en.ec21.com/Arrayed_Waveguide_GRATING3--11566187_11566197.html]]></link><description><![CDATA[Multiplexer
Storage Temperature
-40 ~ +85℃
Operation Temperature
-40 ~ +85℃
Operation Humidity
0 ~ 90 %RH
Storage Humidity
0 ~ 90 %RH
As a leading fiber optic products supplier
in China, we have ]]></description><pubDate><![CDATA[20220512]]></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[High Precision Spectroradiometer Integrating Sphere System]]></title><link><![CDATA[https://15317383997.en.ec21.com/High_Precision_Spectroradiometer_Integrating_Sphere--11812738_11812754.html]]></link><description><![CDATA[Optical-Engineering-49-3-033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-80 and ANSI-C78.377, it recommends to using an array spectroradiometer with an integrating spher]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[ADI Distributor]]></title><link><![CDATA[https://aoewing.en.ec21.com/ADI_Distributor--9591920_9591921.html]]></link><description><![CDATA[Optical，Power Management，Processors and DSP，RF and Microwave Switches/Multiplexers etc. 
[Contact US] 
Website : www.aoelectronics.com 
[Part Number] 
AD9249-65EBZ 
AD9249BBCZRL7-65 
AD9249BBCZ]]></description><pubDate><![CDATA[20161103]]></pubDate></item>
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<title><![CDATA[QSFP28 100G LAN WDM 80km LC Transceiver]]></title><link><![CDATA[https://gearlink.en.ec21.com/QSFP28_100G_LAN_WDM_80km--11535694_11535703.html]]></link><description><![CDATA[100G QSFP28 ZR4 100g zr4 qsfp28
optical transceiver is mainly used for data center switches, routers, and long-distance transmission connections. QSFP28 100g zr4 uses 4-channel 28G NRZ wavelength div]]></description><pubDate><![CDATA[20220223]]></pubDate></item>
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<title><![CDATA[High Precision Spectroradiometer Integrating Sphere System]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/High_Precision_Spectroradiometer_Integrating_Sphere--9657760_11802275.html]]></link><description><![CDATA[Optical-Engineering-49-3-033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-80 and ANSI-C78.377, it recommends to using an array spectroradiometer with an integrating spher]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[980nm 100mW 400mW 700mW Pump Butterfly 14 PIN Laser Diodes]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/980nm_100mW_400mW_700mW_Pump--10637554_10642219.html]]></link><description><![CDATA[multiplexing(DWDM) erbium doped fiber amplifiers(EDFA);
Reduced pump-count EDFA architectures;
Very long distance cable television(CATV) trunks and very high node count distribution.
Optical Characte]]></description><pubDate><![CDATA[20201117]]></pubDate></item>
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<title><![CDATA[Rof Fiber Optic Transmission 1-6g Microwave Optical Fiber Transmission Module Optoelectronics]]></title><link><![CDATA[https://rofer10.en.ec21.com/Rof_Fiber_Optic_Transmission_1--11791377_11791741.html]]></link><description><![CDATA[1-6G Microwave optical fiber transmission moduleproduct description: 
1-6G microwave optical fiber transmission module is composed of a transmitter module and receiver module, and the working princip]]></description><pubDate><![CDATA[20230517]]></pubDate></item>
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<title><![CDATA[High Precision Spectroradiometer Integrating Sphere System]]></title><link><![CDATA[https://lisungroup7.en.ec21.com/High_Precision_Spectroradiometer_Integrating_Sphere--11882688_11882693.html]]></link><description><![CDATA[Optical-Engineering-49-3-033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-80 and ANSI-C78.377, it recommends to using an array spectroradiometer with an integrating spher]]></description><pubDate><![CDATA[20240102]]></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[optical cable protection, configuration parameter query, etc., which greatly reduces equipment maintenance costs.
Application Scenarios
C-Data 200G DWDM
series products provide long-distance and larg]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Filters of Dwdm Mux/Demux ABS Box]]></title><link><![CDATA[https://hilinktech.en.ec21.com/Filters_of_Dwdm_Mux_Demux--11211453_11247693.html]]></link><description><![CDATA[multiplex the optical signal outputs from 4 or more optical transceivers, and send them over a single optical fiber and then de-multiplex the signals into separate, distinct signals for input into el]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[NetTAP NPB NT-FTAP-24XE Netwok Packet Broker]]></title><link><![CDATA[https://nettapjerry.en.ec21.com/NetTAP_NPB_NT_FTAP_24XE--10998608_11007042.html]]></link><description><![CDATA[Optical inputting
Input port supports single fiber splitting input;
Port multiplexing
Support input port as output port;
Flow output
Support 24 channels of 10GE flow output;
Traffic aggregating/dupli]]></description><pubDate><![CDATA[20190911]]></pubDate></item>

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