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<title><![CDATA[EC21 Product Catalogs - centered type]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/centered_type--3805/1/centered type.html]]></link><item>
<title><![CDATA[Zirconia Ceramic Sleeve - SC/LC Standard Series for Fiber Optic Connector]]></title><link><![CDATA[https://meticulab.en.ec21.com/Zirconia_Ceramic_Sleeve_SC_LC--12070432_12070433.html]]></link><description><![CDATA[center, and industrial communication equipment.
Our ceramic sleeve series is available in two primary configurations:
Closed Type (Standard) Sleeve – Traditional seamless design for high‑precisio]]></description><pubDate><![CDATA[20260505]]></pubDate></item>
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<title><![CDATA[1550/1310/980 Optical PM Fiber in Line Polarizer with High  Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/1550_1310_980_Optical_PM--10796991_10797222.html]]></link><description><![CDATA[Center Wavelength
nm
1310,1550
1064
980
850
Operating Wavelength Range
nm
±50
±30
±10
±10
Typ. Insertion Loss@ 23℃
dB
0.30
0.40
0.7
0.8
Insertion Loss @ 23℃
dB
≤0.50
≤0.60
≤0.9
≤1.0
T]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[2Polarization Maintaining(PM) Filter Fiber Optical Coupler with High Extinction Ratio]]></title><link><![CDATA[https://pantingting123.en.ec21.com/2Polarization_Maintaining_PM_Filter_Fiber--10467235_10467236.html]]></link><description><![CDATA[Specifications 
Parameter
Unit
Value
Center Wavelength 
nm
1310,1550
1064
980 
850
Operating Wavelength Range
nm
±50
±30
±10
±10
Typ. Insertion Loss@ 23℃
dB
0.30
0.40
0.7
0.8
Insertion Loss @ 2]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Fiber Optic Cassette]]></title><link><![CDATA[https://wirenet6688.en.ec21.com/Fiber_Optic_Cassette--12015190_12018848.html]]></link><description><![CDATA[types, connector types, and fiber counts.
Applications
Telecom cabinets
Data centers
Customer premises
Local area networks
Wide area networks
Remote terminals
Distributed antenna systems (DAS)
]]></description><pubDate><![CDATA[20241018]]></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[Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
Features : 
•Compliant to QSFP-DD MSA
•Up to 2km transmission]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[SFP+ 10GBASE-ER 1310nm 40km DOM Duplex LC/UPC SMF Optical Transceiver Module]]></title><link><![CDATA[https://udatek07.en.ec21.com/SFP_10GBASE_ER_1310nm_40km--12010726_12010727.html]]></link><description><![CDATA[centers, enterprise networks, carrier transport, and radio baseband applications.
Compatible with Brands’Part Number
Udatek SFP-10G-LR(10GBASE-LR SFP+ SMF 1310nm 10km LC DOM) Mikrotik S+31DLC10D Fo]]></description><pubDate><![CDATA[20240927]]></pubDate></item>
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<title><![CDATA[2x100GBASE-SR4 QSFP DD Active Optical Cable]]></title><link><![CDATA[https://wendymeng88.en.ec21.com/2x100GBASE_SR4_QSFP_DD_Active--11978102_11978145.html]]></link><description><![CDATA[2x100GBASE-SR4 QSFP DD Active Optical Cable
solutions of telecommunication &amp; data communication network, big data &amp; cloud computing center, HD video transmission and consumer optics.
The JUHUA Techno]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Sintai 200G 100G 10G OTN Muxponder Cards Units for DWDM System CFP2 CFP QSFP28 XFP]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_200G_100G_10G_OTN--11418808_11418929.html]]></link><description><![CDATA[types of personalized requirements
- Supports OEM, Neutral, or Sintai packing for the management system and labeling
Major Products:
-10G /100G/200G DWDM/CWDM System -OTN Optical Transmission Platfor]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[Optical Fiber Connector-leather Cable Jumper Scu PC Series]]></title><link><![CDATA[https://qingdaoapt.en.ec21.com/Optical_Fiber_Connector_leather_Cable--11499845_11499955.html]]></link><description><![CDATA[center of the two circles. Metal or non-metal structures can be used. The optical fiber is located The geometric center of the figure eight. G.657 small bending radius optical fiber is used for the o]]></description><pubDate><![CDATA[20211228]]></pubDate></item>
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<title><![CDATA[OFI-02 Fiber Identifier , Live Fiber Detector]]></title><link><![CDATA[https://gtfibertool.en.ec21.com/OFI_02_Fiber_Identifier_Live--11659102_11659107.html]]></link><description><![CDATA[Type 
&lt;3mm fiber 
Identified Signal Type 
270Hz/1KHz/2KHz 
Display Type 
LED 
Detector Type 
1mm InGaAs 
Minimum detection power 
-35dBm (1550nm)
-30dBm (1310nm) 
Center Wavelength 
650 nm 
Output Po]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
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<title><![CDATA[Cloud Contact Center Solution]]></title><link><![CDATA[https://czentrix.en.ec21.com/Cloud_Contact_Center_Solution--11803726_11803727.html]]></link><description><![CDATA[Center Solution directing is commonly done utilizing progressed calculations that consider factors like specialist accessibility, association type, and the need of the client&apos;s solicitation.
The clou]]></description><pubDate><![CDATA[20230608]]></pubDate></item>
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<title><![CDATA[Fiber Optic Patch Cord]]></title><link><![CDATA[https://welinktelecom.en.ec21.com/Fiber_Optic_Patch_Cord--11705421_11705422.html]]></link><description><![CDATA[center and set up an optical cable junction box when the user is uncertain. When the user is determined, the user will lay the optical cable to the junction box. The advantage of this is to improve t]]></description><pubDate><![CDATA[20230109]]></pubDate></item>
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<title><![CDATA[Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord]]></title><link><![CDATA[https://fiberpatchcablecom.en.ec21.com/Simplex_Single_Mode_Optical_Fiber--11879493_11879494.html]]></link><description><![CDATA[PRODUCT DESCRIPTIONSingle Mode Simplex OS2 LC APC To LC APC Fiber Optic Patch Cord Dierite provides various types of fiber optic patch cord. It is composed of a fiber optic cord terminated with diffe]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Cisco Compatible QSFP DD DR4 400Gbps 500m MPO MTP SMF Optical Transceiver]]></title><link><![CDATA[https://springtekqsfp.en.ec21.com/Cisco_Compatible_QSFP_DD_DR4--11876927_11876928.html]]></link><description><![CDATA[type connector.The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement FeaturesQSFP-DD MSA compliantPa]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
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<title><![CDATA[Outdoor Duct GYTS GYTA Single Mode 48 Core Fiber Optic Cable]]></title><link><![CDATA[https://zhouguifeng12.en.ec21.com/Outdoor_Duct_GYTS_GYTA_Single--10938229_10938230.html]]></link><description><![CDATA[type, are positioned in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound.
A steel wire sometimes sheathed with polyethylene(PE) for cable with h]]></description><pubDate><![CDATA[20190411]]></pubDate></item>
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<title><![CDATA[Ribbon Fiber Optical Fusion Splice Protector 12F Double Ceramic Rod]]></title><link><![CDATA[https://focusinfra88.en.ec21.com/Ribbon_Fiber_Optical_Fusion_Splice--11378273_11380467.html]]></link><description><![CDATA[types (single sleeve and ribbon sleeve) according to the function. The single type is used for the single-fiber, and the mass type is used for the ribbon fiber. It is different in the reinforcement b]]></description><pubDate><![CDATA[20210511]]></pubDate></item>
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<title><![CDATA[Supper Mini Single Channel Analog Video+1channel Return RS485 Fiber Optical Transmitter and Receive]]></title><link><![CDATA[https://dailian.en.ec21.com/Supper_Mini_Single_Channel_Analog--3141393_10436112.html]]></link><description><![CDATA[center room, the video fiber receiver is card type and can been installed in 19inch standard chassis, very easy to manage. 
APPLICATIONS 
● High Way &amp; Toll Station Surveillance
● Public Security ]]></description><pubDate><![CDATA[20170610]]></pubDate></item>
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<title><![CDATA[DWDM 3port 100G/200G Device]]></title><link><![CDATA[https://lindayi081.en.ec21.com/DWDM_3port_100G_200G_Device--9378720_11853823.html]]></link><description><![CDATA[Center Wavelength
nm
ITU Grid
Channel Space
GHz
100
200
Central Wavelength Accuracy
nm
±0.05
±0.1
Channel Spacing
nm
0.8
1.6
Channel Passband (-0.5dB bandwidth)
Min
nm
λITU±0.11
λITU±0.22
Inser]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[SFP RJ45 10/100M Cisco Compatible Copper-T SFP Optical Transceiver Module]]></title><link><![CDATA[https://z2150232.en.ec21.com/SFP_RJ45_10_100M_Cisco--10225378_10315932.html]]></link><description><![CDATA[center, SDH, SONET, ATM 
Package type: Individual package or 10pc/package 
10G SFP+ optical transceiver 
ETU Model Cisco Model Allied Telesis Product description 
ESP8592-3LCD03 SFP-10G-SR AT-SP10SR*]]></description><pubDate><![CDATA[20170302]]></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[types and output fibers of SM fibers, PM fibers and other special fibers. Our laser products are Telcordia GR-468 qualified, and in compliance with RoHS directives.
Features:
High output power(10~100]]></description><pubDate><![CDATA[20201113]]></pubDate></item>
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<title><![CDATA[Cwdm Device]]></title><link><![CDATA[https://solorein.en.ec21.com/Cwdm_Device--10819275_10817425.html]]></link><description><![CDATA[Center wavelength(CWL)
nm
1270/1271,1290/1291,1310/1311,1330/1331,1350/1351,1370/1371,1390/1391,&amp;hellip;&amp;hellip;,1590/1591,1610/1611
Wavelength accuracy
nm
+/-0.5
Channel pass band
nm
+/-6.5
bandwidt]]></description><pubDate><![CDATA[20181015]]></pubDate></item>
<item>
<title><![CDATA[18CH CWDM Mux Demux]]></title><link><![CDATA[https://hilinktech.en.ec21.com/18CH_CWDM_Mux_Demux--11211453_11247690.html]]></link><description><![CDATA[Center wavelength Accuracy (nm)
±0.5
Channel Spacing (nm)
20
Channel Passband (0.5dB bandwidth (nm)
&gt;13
Insertion Loss (dB)
≤1.2
≤2.5
≤3.1
Channel Uniformity (dB)
≤0.5
≤1.0
≤1.5
Channel ]]></description><pubDate><![CDATA[20210603]]></pubDate></item>

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