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<title><![CDATA[EC21 Product Catalogs - Transmissions System]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Transmissions_System--3805/1/Transmissions System.html]]></link><item>
<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[1U CWDM/DWDM Optical Transport System
The integrated CWDM/DWDM platform of OTNS8600 Ⅰ type optical transmission network system is mainly used in the metro area access layer network, and it can comp]]></description><pubDate><![CDATA[20210809]]></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[Digital Two-way Transmitter (DP20)
Description
Full Duplex Radio Communication System &quot;WiWi&quot;
Without the PTT button, bidirectional communication is available
Max. 6 people can talk over the phone sim]]></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[network for Computer
- Automobile Fields
- IoT: Smart appliance, Wired communication network for smart automobile
- POF system for Aircraft
- Noiseless signal transmission for high-speed railroad
]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[Armoured Patch Cord LC SC FC ST E2000 MU MPO MTP SM MM 1C 2C 4C 6C 8C 12C 24C Cores Fibers  GoodFtth]]></title><link><![CDATA[https://goodftth2023.en.ec21.com/Armoured_Patch_Cord_LC_SC--11771810_11771815.html]]></link><description><![CDATA[systems and
optics-to-electronic equipment. Single mode patch cord uses 9/125um glass
fiber, Multimode patch cord uses 50/125um or 62.5/125um glass fiber.Singlemode
and multimode refer to the fiber c]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[Non-Metallic Stranded Outdoor Optical Cable 24-72 Cores]]></title><link><![CDATA[https://gdlxgtx.en.ec21.com/Non_Metallic_Stranded_Outdoor_Optical--12033712_12033716.html]]></link><description><![CDATA[Suitable for outdoor power distribution.Suitable for trunk power transmission system.Access network and local area network in high electromagnetic interference places.
]]></description><pubDate><![CDATA[20241230]]></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[Systems
►Building and Environmental Control Systems
►Tamper Switch
►10/100 Mbps Ethernet Media Converter
►High Speed Computer Links
Technical Specifications 
Parameters
Specifications
Standar]]></description><pubDate><![CDATA[20241023]]></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[system, single-mode fiber (SMF) has to be applied in this module. Host FEC is required to support up to 2km fiber transmission The product is designed with form factor, optical/electrical connection ]]></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[Systems
►Building and Environmental Control Systems
►Tamper Switch
►10/100 Mbps Ethernet Media Converter
►High Speed Computer Links
Technical Specifications 
Parameters
Specifications
Standar]]></description><pubDate><![CDATA[20241014]]></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[systems using a nominal wavelength of 850nm. The electrical interface uses a 76 contact edge type connector. The optical interface uses an 24 fiber MTP (MPO) connector. This module incorporates JUHUA]]></description><pubDate><![CDATA[20240731]]></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[system status. Devices are available for either standalone or rack-mount installation, which is suitable for different working environment. It is without loss and non-compression real time transmissi]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[12G-SDI To Fiber Optic Link]]></title><link><![CDATA[https://xlphotonics.en.ec21.com/12G_SDI_To_Fiber_Optic--2573144_10863407.html]]></link><description><![CDATA[locking power connector
Compact size with mounting flanges for rack-mountable
APPLICATIONS
12G-SDI Video transmission
Studio Broadcasting, Outdoor Broadcasting and Concert Broadcasting system
]]></description><pubDate><![CDATA[20201112]]></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[BRIEF INTRODUCTION 
DLX-DVOPS series of products provide uncompressed high quality transmission systems for 1 channels of digitalized analog video, one reverse or forward or bi-direction data over on]]></description><pubDate><![CDATA[20170610]]></pubDate></item>
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<title><![CDATA[Video/Audio/Data Fiber Optical Transmitter]]></title><link><![CDATA[https://dailianxu.en.ec21.com/Video_Audio_Data_Fiber_Optical--2131172_7197140.html]]></link><description><![CDATA[BRIEF INTRODUCTION
DLX-DVOP-E series of products provide uncompressed high quality transmission systems for 1~32 channels of digitalized analog video, up to one channels of single-direction PTZ data(]]></description><pubDate><![CDATA[20121018]]></pubDate></item>
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<title><![CDATA[LC OM3 Fiber Optic Adaptor]]></title><link><![CDATA[https://fiberlink.en.ec21.com/LC_OM3_Fiber_Optic_Adaptor--4665976_4666002.html]]></link><description><![CDATA[packaged
Application:
Fiber optic transmission system
CATV networks
LAN
Testing/Measurement Instruments
Fiber distribution frame, Mounts in Fiber Optic Wall Mount and Rack Mount Cabinets]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<title><![CDATA[ADSS Cable Anchoring Clamp PA-700]]></title><link><![CDATA[https://jerafiber.en.ec21.com/ADSS_Cable_Anchoring_Clamp_PA--11859867_11859868.html]]></link><description><![CDATA[telecommunication networks. The solution consists of fiber optic cabling systems, such as fiber optic cable, fiber optic distribution boxes and joints, fiber optic cable clamps and pole brackets.
]]></description><pubDate><![CDATA[20231029]]></pubDate></item>
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<title><![CDATA[Modular Fiber Optical Multiplexer]]></title><link><![CDATA[https://ccom2012.en.ec21.com/Modular_Fiber_Optical_Multiplexer--6619594_6771821.html]]></link><description><![CDATA[transmission between local/remote units. &gt; Embedded SNMP agent for network management. &gt; LCD front panel and CIT for quickly system configuration and monitoring. &gt; Dry contact (D-type 9) for central ]]></description><pubDate><![CDATA[20120605]]></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[systems of various provinces and cities in China. 
● nearly 20 years of professional production experience, the products meet the industry standards of the Ministry of Industry and Information Tech]]></description><pubDate><![CDATA[20211228]]></pubDate></item>
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<title><![CDATA[Outdoor Non Armored Single Multi Mode Fire Retardant GYFTZY]]></title><link><![CDATA[https://focable.en.ec21.com/Outdoor_Non_Armored_Single_Multi--11894908_11894909.html]]></link><description><![CDATA[transmission systems.☆ Reliable for access networks and local networks in areas with high electromagnetic interference. Characteristics☆ Excellent mechanical and temperature performance.☆ High-]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<title><![CDATA[Category 6A 10G Screened Patch Panels 24458S-C6A]]></title><link><![CDATA[https://jjt168168.en.ec21.com/Category_6A_10G_Screened_Patch--9338836_9339135.html]]></link><description><![CDATA[ATM LAN 25/51/155, TP-PMD
WARRANTY
5-year limited component warranty
10-year Signamax Link/Channel Warranty
15-year Signamax Extended Component Warranty
25-year Signamax Cabling System Warranty
]]></description><pubDate><![CDATA[20150423]]></pubDate></item>
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<title><![CDATA[DWDM Mux Demux Module ABS Box]]></title><link><![CDATA[https://lindayi081.en.ec21.com/DWDM_Mux_Demux_Module_ABS--9378720_11853031.html]]></link><description><![CDATA[System
Ø Telecommunication Network System
Ø CATV System
Ø Cellular Application
Ø Optical Amplifier
Ø Optical MAN /Access Networks
Ø Single Direction/Bi-Direction Transmission
Compliance
Ø Telc]]></description><pubDate><![CDATA[20231011]]></pubDate></item>
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<title><![CDATA[L2 Mini Size 4pon Ports Web Management FTTH GEPON EPON OLT]]></title><link><![CDATA[https://kathy2017.en.ec21.com/L2_Mini_Size_4pon_Ports--10286850_10331596.html]]></link><description><![CDATA[system breakdown prevention to maintain stable system;
Support dynamic distance calculation on EMS online;
Dimension(L*W*H)
224mm*200mm*43.6mm
Weight
3.1kg
Power Supply
220VAC
AC:90~264V, 47/63Hz
Pow]]></description><pubDate><![CDATA[20170316]]></pubDate></item>
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<title><![CDATA[8 Port 1G/2.5G/10G Layer 3 Managed Industrial Network Switch]]></title><link><![CDATA[https://sagatelecom.en.ec21.com/8_Port_1G_2.5G_10G--11920255_11920286.html]]></link><description><![CDATA[System indicator), Red Color
On: Normal operation
Off: Connection failure
Blinking: Device initialization
Ethernet Port
1. Green Indicator
On: port link up
Off: port link down
Blinking: data is in no]]></description><pubDate><![CDATA[20240410]]></pubDate></item>
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<title><![CDATA[MTP/MPO Solutions]]></title><link><![CDATA[https://welinktelecom.en.ec21.com/MTP_MPO_Solutions--11705421_11767661.html]]></link><description><![CDATA[transmission rate is also increasing dramatically. In this case, the related components and cabling systems of MPO/MTP are not only the development trend of our network deployment in the past, presen]]></description><pubDate><![CDATA[20230411]]></pubDate></item>
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<title><![CDATA[Single Mode Fiber Optic Coupler 1310nm /1550nm]]></title><link><![CDATA[https://gaphotech.en.ec21.com/Single_Mode_Fiber_Optic_Coupler--10933008_10933017.html]]></link><description><![CDATA[transmission Fiber optic sensing Testing instruments Point to point system WAN ⊕Specification
ITEM VALUEOperation Wavelength ,nm1310nm±10 or 1550nm±10 Grade Supper(s) High(H) Typical Excess Loss ]]></description><pubDate><![CDATA[20190402]]></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[system.
Remote Management, Easy Maintenance
Using Web, CLI and other management methods, it has functions such as real-time status, software update, threshold alarm, optical cable protection, configu]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Advanced Fiber Optic Communications Apparatus]]></title><link><![CDATA[https://yes01.en.ec21.com/Advanced_Fiber_Optic_Communications_Apparatus--5553640_6871675.html]]></link><description><![CDATA[System error of 20 fault code search experiment is possible 
Fixed LD Current Monitor : Internal hardware ( Experiment is possible without computer )
Voice Generator : 6 Audio signal generator ( 32Kh]]></description><pubDate><![CDATA[20130430]]></pubDate></item>
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<title><![CDATA[Transmission Monitoring Detecting Use 1x8 Optical Fiber Switches]]></title><link><![CDATA[https://ppnn.en.ec21.com/Transmission_Monitoring_Detecting_Use_1x8--11760538_11761881.html]]></link><description><![CDATA[transmission system, it is used for multi light source/ detector selection, multi-channel fiber monitoring, and ptical fiber path protection etc. Besides, it is also used in optical fiber test system]]></description><pubDate><![CDATA[20230401]]></pubDate></item>
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<title><![CDATA[Aawg 40ch Dwdm Mux Demux]]></title><link><![CDATA[https://hilinktech.en.ec21.com/Aawg_40ch_Dwdm_Mux_Demux--11211453_11247699.html]]></link><description><![CDATA[system margin
Applications:
DWDM Network
DWDM transmission
Metro and long haul network
Compliance:
Telcordia GR-1209-CORE-2001
Telcordia GR-1221-CORE-1999
ITU-T G.694.1
RoHS
Hilink
100GHz AAWG Module]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[2D Fiber Arrays]]></title><link><![CDATA[https://meisuoptics.en.ec21.com/2D_Fiber_Arrays--11343598_11513813.html]]></link><description><![CDATA[system, high pitch accuracy +/-1um is guaranteed by a precisive drilling machine at MEISU. If you want, extra metal case and protective cables can also be added to the 2D array glass assembly for eas]]></description><pubDate><![CDATA[20220120]]></pubDate></item>
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<title><![CDATA[New Huawei ETP48120, 120A Embedded Monitoring Power System]]></title><link><![CDATA[https://johnwen.en.ec21.com/New_Huawei_ETP48120_120A_Embedded--11033114_11034255.html]]></link><description><![CDATA[systems that integrate digital and big data technologies. Multiple models of embedded power products provide 30–400 A DC outputs and use rectifiers with an efficiency of up to 98%, and are highly a]]></description><pubDate><![CDATA[20191127]]></pubDate></item>
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<title><![CDATA[Zxb-FORJN02  Fiber Optic Rotary Joint (FORJ)]]></title><link><![CDATA[https://zxb2020.en.ec21.com/Zxb_FORJN02_Fiber_Optic_Rotary--11176340_11183425.html]]></link><description><![CDATA[systems, robotic systems, remotely operated vehicles (ROVs), oil drilling systems, sensing systems, medical devices (OCTs), broadcasting and many other field applications where a twist-free fiber cab]]></description><pubDate><![CDATA[20200624]]></pubDate></item>
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<title><![CDATA[Double Serial Device RS232 RS485 RS422 Ethernet Server Modbus Multi-host Polling]]></title><link><![CDATA[https://gpthink.en.ec21.com/Double_Serial_Device_RS232_RS485--11896477_11896489.html]]></link><description><![CDATA[System
Based on Linux 
Protocol support
ARP,IP,ICMP,UDP,TCP,HTTP,DHCP,SNMP,MQTT,MODBUS
Configuration method
Web browser, VCOM Utility(Virtual COM Only Windows)
Operating Mode
VCOM,MCP,TCP SERVER,TCP ]]></description><pubDate><![CDATA[20240202]]></pubDate></item>
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<title><![CDATA[OLT Huawei MA5800 X17 2*MPLB 2*PILA]]></title><link><![CDATA[https://chinaontolt.en.ec21.com/OLT_Huawei_MA5800_X17_2--11848738_11848802.html]]></link><description><![CDATA[system, configuring and monitoring the OLT becomes a breeze. Additionally, its energy-efficient design reduces power consumption, minimizing operational costs while promoting eco-friendliness.
Upgrad]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[1X200 Rackmount Optical Switch]]></title><link><![CDATA[https://xhphotoelectric.en.ec21.com/1X200_Rackmount_Optical_Switch--11811273_11811439.html]]></link><description><![CDATA[transmission system for multiple optical monitoring, LAN multiple light sources / detectors automatic switching and optical sensing multi-point dynamic monitoring The optical switch is used in optica]]></description><pubDate><![CDATA[20230626]]></pubDate></item>

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