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<title><![CDATA[EC21 Product Catalogs - optical controller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical_controller--3805/1/optical controller.html]]></link><item>
<title><![CDATA[Custom Ceramic Structural Parts  Open/Closed Sleeve, Honeycomb, Step Type  OEM Non-standard Sizes]]></title><link><![CDATA[https://meticulab.en.ec21.com/Custom_Ceramic_Structural_Parts_Open--12070016_12070832.html]]></link><description><![CDATA[Optical Performance: Insertion Loss ≤0.2dB, Return Loss ≥50dB
High Wear Resistance: Vickers hardness 1400 kg/mm²
Wide Operating Temperature: -40℃ to +85℃ (peak 1000℃)
Full Size Range: 1.62]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[Digital Two-way Transmitter (DP20)]]></title><link><![CDATA[https://eseyoung.en.ec21.com/Digital_Two_way_Transmitter_DP20--5597133_11466723.html]]></link><description><![CDATA[Optical fiber max. 2km
Specifications
Model
SH-320
SH-350G
SH-350M
DP-20
Usable frequency band
2,4GHz
2,4GHz
(EU)800MHz
(USA)900MHz
SH-350G/M Exclusive
use repeater
Output
Max.100mW
Max.100mW
Max.10m]]></description><pubDate><![CDATA[20220331]]></pubDate></item>
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<title><![CDATA[650nm Fiber Optic Module]]></title><link><![CDATA[https://optomarine.en.ec21.com/650nm_Fiber_Optic_Module--11775633_9926007.html]]></link><description><![CDATA[Description
Optomarine&apos;s 650nm Optical module uses high-powered RC (Resonance Cavity)-LED that is easy to operate and control. The speed is up to 155Mbps so it&apos;s superior to other LED ones. The modul]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[100G QSFP28 PSM4 1310nm MPO 2km Optical Transceiver Module]]></title><link><![CDATA[https://optowixsfp.en.ec21.com/100G_QSFP28_PSM4_1310nm_MPO--12053262_12053368.html]]></link><description><![CDATA[optical receiver 
· Single Mode operation
· BER &lt; 5E-5
· Built-in CDR 
· Case Operating temperature : 0 to 70ºC 
· Data and Control Interfaces 
· Tx Data CML/AC Coupled 
· Rx Data CML/AC Coup]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[WG3015 Single Channel Desktop Optical Power Meter]]></title><link><![CDATA[https://shwjdz.en.ec21.com/WG3015_Single_Channel_Desktop_Optical--12035968_12035972.html]]></link><description><![CDATA[control systems. This instrument is suitable for factories, enterprises, and research units, especially for production debugging and product testing on optical communication product production lines.]]></description><pubDate><![CDATA[20250110]]></pubDate></item>
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<title><![CDATA[24 Fibers Horizontal Good Price Mechanical Sealing FOSC 3m Fiber Optic Splice Closure]]></title><link><![CDATA[https://taepo.en.ec21.com/24_Fibers_Horizontal_Good_Price--1287317_2396808.html]]></link><description><![CDATA[Descriptions 
Fiber optic splice closure / FOSC (TP-3509) is a horizontal or inline type closure, 2 inlets and 2 outlets. It belongs to the mechanical pressure seal splice closure system, and it is w]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[10/100M Fast Ethernet Media Converter Dual Fiber SM 20km SC]]></title><link><![CDATA[https://jennymiraycomm.en.ec21.com/10_100M_Fast_Ethernet_Media--12019943_12019959.html]]></link><description><![CDATA[optical connectors
7. AC/DC powered
8. Status LED&apos;s for TX,FX LINK/ACT, POWER,100M to easily monitor network status
Applications 
►Access Control Systems
►Building and Environmental Control Syste]]></description><pubDate><![CDATA[20241023]]></pubDate></item>
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<title><![CDATA[Wholesale SFP 155m Bidi 40km 1310nm/1550nm Sm Sf LC Ddm Optic Module Transceiver Price]]></title><link><![CDATA[https://anteoptic.en.ec21.com/Wholesale_SFP_155m_Bidi_40km--12018050_12018053.html]]></link><description><![CDATA[optical transmission systems
Product Description:
ATY Fiber SFP-155M-40KM BIDI The BIDI SFP transceivers are high performance, cost effective modules supporting 155Mbps data-rate and 20km transmissio]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Mray 10/100M Fast Ethernet Media Converter Dual Fiber SM 20km SC External Power Adapter]]></title><link><![CDATA[https://jennymiray.en.ec21.com/Mray_10_100M_Fast_Ethernet--12017139_12017143.html]]></link><description><![CDATA[optical connectors
7. AC/DC powered
8. Status LED&apos;s for TX,FX LINK/ACT, POWER,100M to easily monitor network status
Applications 
►Access Control Systems
►Building and Environmental Control Syste]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Electro Optical Switch N1*4]]></title><link><![CDATA[https://ephotics.en.ec21.com/Electro_Optical_Switch_N1_4--12014720_12015231.html]]></link><description><![CDATA[Electro Optical Switch is connected to the optical path by connecting or blocking the optical signal. The switch has non-mechanical configurations and activated via an electrical control signal. Nano]]></description><pubDate><![CDATA[20241009]]></pubDate></item>
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<title><![CDATA[4-CH 1080P HD-CVI/ TVI/ AHD   To   Fiber Converter (   Video  Optical Transceiver )]]></title><link><![CDATA[https://jx666888.en.ec21.com/4_CH_1080P_HD_CVI--11963546_11963582.html]]></link><description><![CDATA[4-CH 1080P HD-CVI/TVI/ AHD to Fiber Converter
( video optical transceiver )
The converter can simultaneously transmit 4 channels HD-CVI/TVI/AHD over one multimode or single-mode optical fiber. LED in]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[1XN MEMS Switch Module]]></title><link><![CDATA[https://xhphotoelectric.en.ec21.com/1XN_MEMS_Switch_Module--11811273_11924099.html]]></link><description><![CDATA[Shock and Vibration
●High Reliability and Stability 
Applications 
●Fiber communication System
●Optical component testing
●Fiber sensing System
●Channel Monitor
●Matrix Optical Switch
]]></description><pubDate><![CDATA[20240412]]></pubDate></item>
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<title><![CDATA[16 Port 10G L3 Managed Industrial PoE Switch]]></title><link><![CDATA[https://sagatelecom.en.ec21.com/16_Port_10G_L3_Managed--11920255_11923227.html]]></link><description><![CDATA[optical transceiver DDM function
Cable detection: Support copper port cable detection
PoE management
Support 802.3af/802.3at
Support PD watchdog
Support PoE priority management
Support Max PoE power ]]></description><pubDate><![CDATA[20240410]]></pubDate></item>
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<title><![CDATA[Optic Transmitter 1550nm]]></title><link><![CDATA[https://wstina111629.en.ec21.com/Optic_Transmitter_1550nm--9025969_9025970.html]]></link><description><![CDATA[optical fiber network.
Feature
- Low chirp, high linearity DFB laser.
- Dual module RF driver, high efficient laser pre-distortion adjustment.
- Perfect APC, ATC closed loop control.
- Intuitionistic]]></description><pubDate><![CDATA[20141226]]></pubDate></item>
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<title><![CDATA[Female and Male Type Optical Fiber Fixed Attenuators]]></title><link><![CDATA[https://lindayi081.en.ec21.com/Female_and_Male_Type_Optical--9321090_9378725.html]]></link><description><![CDATA[optical power received by the photodetector to within the limits of the optical receiver.
Features: 
Low back reflection and Low PDL 
High precision attenuation value 
Precision control of attenuatio]]></description><pubDate><![CDATA[20150203]]></pubDate></item>
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<title><![CDATA[Sintai AWG Mux Demux Card System with 40 48 80 96 Channels for DWDM MULDEM Multiplexer-DEmultiplexer]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_AWG_Mux_Demux_Card--11418808_11419820.html]]></link><description><![CDATA[optical transmission equipment manufacturer and excellent solution provider that rarely integrates R&amp;D, production, sales and customer service in China and abroad, which products are widely distribut]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[Plastic Distriubtion Boxes]]></title><link><![CDATA[https://welinktelecom.en.ec21.com/Plastic_Distriubtion_Boxes--11705421_11767667.html]]></link><description><![CDATA[optical fiber distribution boxes
WELINK has its own mold making factory and injection molding itself to ensure quality
WELINK has strict quality control on all the materials of the dome optic plastic]]></description><pubDate><![CDATA[20230411]]></pubDate></item>
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<title><![CDATA[4GE+WIFI+CATV FTTH RF Port GPON ONU ONT]]></title><link><![CDATA[https://kathy2017.en.ec21.com/4GE_WIFI_CATV_FTTH_RF--10286851_10331574.html]]></link><description><![CDATA[Optical Type
SC/APC
Interface Type
4*10/100/1000Mbps
Auto adaptive Ethernet interfaces, Full/Half Duplex, RJ45 connector
1 CATV F connector
Wireless
IEEE802.11b/g/n, 300Mbps, 2T2R 
2 external antenna]]></description><pubDate><![CDATA[20170316]]></pubDate></item>
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<title><![CDATA[1550nm Superluminescent Light Emitting Diode Laser Driver/Controller/Source]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/1550nm_Superluminescent_Light_Emitting_Diode--10637571_10683985.html]]></link><description><![CDATA[Product Description
1550nm Superluminescent Light Emitting Diode laser driver/controller/source
Optical Characteristics(25℃ laser temperature)
Parameter
Unit
Data
Laser type
-
SLED
Output power
mW
]]></description><pubDate><![CDATA[20180320]]></pubDate></item>
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<title><![CDATA[8 Channel Dwdm Fiber-optic Wavelength Division Multiplexer 1u Rack Type Dwdm Mux/Demux]]></title><link><![CDATA[https://ppnn.en.ec21.com/8_Channel_Dwdm_Fiber_optic--11760538_11763059.html]]></link><description><![CDATA[Product OverviewDWDM Mux Demux in 19&quot; 4slot 1U RackmountDWDM (Dense Wavelength Division Multiplexing) is a combination of a set of optical wavelengths that can be transmitted with one fiber. This DWD]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[ZTE ZXA10 F821 GPON MDU 8 Ports GPON ONU Supports VoIP,]]></title><link><![CDATA[https://johnwen.en.ec21.com/ZTE_ZXA10_F821_GPON_MDU--11033114_11034242.html]]></link><description><![CDATA[Optical port (line terminal) 1/2 *GPON interface (SC/UPC)User network interface Three slots mix plug in line card 1* 10/100/1000Base-T in main control card 8 *E1/T1 per line card 8 *10/100Base-T per ]]></description><pubDate><![CDATA[20191127]]></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[control of excess length makes the optical cable perfect mechanical and
environmental properties. 
Performance Indicators
Application: FTTX Network,MetropolitanAreaNetwork,and Access Network
Laying M]]></description><pubDate><![CDATA[20190411]]></pubDate></item>
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<title><![CDATA[ZTE Original GPON ONT]]></title><link><![CDATA[https://chinaontolt.en.ec21.com/ZTE_Original_GPON_ONT--11848738_11848739.html]]></link><description><![CDATA[ZTE Original GPON ONT ZXHN F670L
Description:
Introducing the ZTE GPON ONT ZXHN F670L, a high-performance Optical Network Terminal (ONT) designed to deliver exceptional connectivity and advanced feat]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[AHD,CVI,TVI 4 Channel Fiber Optic Link]]></title><link><![CDATA[https://xlphotonics.en.ec21.com/AHD_CVI_TVI_4_Channel--2573144_10863404.html]]></link><description><![CDATA[status indication LED
75ohm BNC and ST fiber optical connector
Stand-alone or rack-mount type
Compliant with RoHS Directives
Applications 
Surveillance networks and CCTV security system
]]></description><pubDate><![CDATA[20201112]]></pubDate></item>
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<title><![CDATA[Aoc / Dac / Transceiver]]></title><link><![CDATA[https://chinatscom.en.ec21.com/Aoc_Dac_Transceiver--11372965_11372969.html]]></link><description><![CDATA[Along with passive optical components, active optical components are indispensable elements of an optical network. T&amp;S Communications adopts unique technologies and get itself well-equipped with adva]]></description><pubDate><![CDATA[20210425]]></pubDate></item>
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<title><![CDATA[4K HDMI UHD 3D Video+1ch RS232 Fiber Optic Transmitter and Receiver]]></title><link><![CDATA[https://dailian.en.ec21.com/4K_HDMI_UHD_3D_Video--3141393_10436120.html]]></link><description><![CDATA[BRIEF INTRODUCTION 
DLX-SHDVOP-H series UHD super high-definition HDMI fiber optical transmitter and receiver is support Max.3840&amp;times;2160 broadcast grade 4K video long distance transmission. Speci]]></description><pubDate><![CDATA[20170611]]></pubDate></item>
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<title><![CDATA[Gigabit Fiber Ethernet Media Converter]]></title><link><![CDATA[https://dailianxu.en.ec21.com/Gigabit_Fiber_Ethernet_Media_Converter--2131172_2131329.html]]></link><description><![CDATA[control by chassis. It is used to translate the data between 10Base-T twisted-pair and 10Base-FL optical cable or between 100Base-TX twisted-pair and 100Base-FX optical cable or between 1000Base-T tw]]></description><pubDate><![CDATA[20081120]]></pubDate></item>
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<title><![CDATA[OLT GPON SFP Class C+ TX 1490nm 2.5G RX SFP 1.25 G 1310nm 20km SC DDM Transceiver Module]]></title><link><![CDATA[https://gponsfptransceiver.en.ec21.com/OLT_GPON_SFP_Class_C--11878030_11878031.html]]></link><description><![CDATA[optical line terminal (OLT) applications.The 1490nm DFB LD transmitter has automatic power control (APC) function and temperature compensation circuitry to ensure stable optical power and extinction ]]></description><pubDate><![CDATA[20231220]]></pubDate></item>
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<title><![CDATA[OTDR with Built in Power Meter ,Light Source and VFL]]></title><link><![CDATA[https://gtfibertool.en.ec21.com/OTDR_with_Built_in_Power--11659093_11659094.html]]></link><description><![CDATA[Optical loss test Fault location·Convenient operation One key automatic test 
· unique diagnostic function for test 
·Multi wavelength simultaneous testing function Ethernet Remote control 
·Conv]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
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<title><![CDATA[SDI Optical Fiber Extender]]></title><link><![CDATA[https://orivisiontech.en.ec21.com/SDI_Optical_Fiber_Extender--11689693_11752339.html]]></link><description><![CDATA[ORIVISION’s SDI HDMI Optical Fiber Extenders transmit AV and RS-232 control signals or USB over long distances over fiber optic cables. They are designed for reliability and superior high-resolutio]]></description><pubDate><![CDATA[20230320]]></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[Control Input Voltage
VI
-0.3
VCC+0.5
V
Control Output Current
IO
-20
20
mA
As an optical module supplier, we will attempt to meet the needs of all customers.
Now the sfp price
is low, if you have ne]]></description><pubDate><![CDATA[20220223]]></pubDate></item>
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<title><![CDATA[Compact Fiber Optic Multiplexer]]></title><link><![CDATA[https://ccom2012.en.ec21.com/Compact_Fiber_Optic_Multiplexer--6619594_6619712.html]]></link><description><![CDATA[optical link, for distance up to 120Km. FOM4/8 fiber optical Multiplexer can be used to extend the E1 and Ethernet transmission distance transparently without performance degradation via fiber cables]]></description><pubDate><![CDATA[20120502]]></pubDate></item>
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<title><![CDATA[Outdoor Fiber Optical Cable GYFTY-24F]]></title><link><![CDATA[https://xyhjulian.en.ec21.com/Outdoor_Fiber_Optical_Cable_GYFTY--8766994_8768663.html]]></link><description><![CDATA[optical fiber cable with metallic central strength member of steel wire/strand and moisture barrier inner sheathed. Cable protected by a black PE oversheath, suitable for duct or aerial application. ]]></description><pubDate><![CDATA[20150717]]></pubDate></item>

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