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<title><![CDATA[EC21 Product Catalogs - blocks.]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/blocks.--3805/1/blocks..html]]></link><item>
<title><![CDATA[Figure-Eight Double-Sheathed Water-Blocking Armored Optical Cable]]></title><link><![CDATA[https://gdlxgtx.en.ec21.com/Figure-Eight-Double-Sheathed-Water--12033712_12033720.html]]></link><description><![CDATA[blocking compounds. After the plastic-coated steel belt is longitudinally wrapped, a polyethylene inner sheath is extruded, and the double-sided plastic-coated steel belt is longitudinally wrapped an]]></description><pubDate><![CDATA[20241230]]></pubDate></item>
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<title><![CDATA[Next Generation Gpon/Xgspon/NGPON2 Wdm Module Odn Solution Fwdm Blocking Filter for Xgspon 1577nm]]></title><link><![CDATA[https://ppnn.en.ec21.com/Next-Generation-Gpon-Xgspon-NGPON2--11760538_11769753.html]]></link><description><![CDATA[Product OverviewGPON XGS-PON WDM ModuleOur CEX WDM series is designed for next generation passive optical networks (NGPON), a new optical access system that coexists with GPON on the same ODN. These ]]></description><pubDate><![CDATA[20230415]]></pubDate></item>
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<title><![CDATA[Push-Fit Gas Block Microducts Snap-n Connector for FTTH Network Fiber Cable Installation]]></title><link><![CDATA[https://oulu1122eva.en.ec21.com/Push-Fit-Gas-Block-Microducts--11835501_11835509.html]]></link><description><![CDATA[Product Overview：
This micro duct connector is used to prevent the liquid flowing between the connected micro ducts at transformation point. Thus, avoid fluid(gas) entering the micro ducts, and dam]]></description><pubDate><![CDATA[20230819]]></pubDate></item>
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<title><![CDATA[Military Tactitcal Field Armored Cable Singlemode Multimode 1 2 4 6 8 12 24 48 Cores TPU GoodFtth]]></title><link><![CDATA[https://goodftth2023.en.ec21.com/Military-Tactitcal-Field-Armored-Cable--11772481_11776635.html]]></link><description><![CDATA[blocked,
UV resistant
Good mechanical and environmental characteristics
Flame retardant characteristics
Fiber
Count
Cable
Dimension (mm)
Cable Weight (kg/km)
Tensile Strength
(N)
Crush Load
(N/100mm)]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[Fiber Optic Polarization Maintaining Isolator with High Extinction Ratio]]></title><link><![CDATA[https://pantingting123.en.ec21.com/Fiber-Optic-Polarization-Maintaining-Isolator--10467235_10489440.html]]></link><description><![CDATA[blocked)
dB
≥22
≥20
≥22
≥20
Return loss 
dB
≥50
Power handling
mW
≤300
Fiber Type
-
PM1310 Panda Fiber,PM1550 Panda Fiber,
Operating temperature
°C
0~+70
Storage temperature
°C
-40 ~+85]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[1310/1550/980/1064nm -1X2/2X2optical High Power Pm Fiber Filter Coupler with High Extinction Ratio]]></title><link><![CDATA[https://518106.en.ec21.com/1310-1550-980-1064nm--10810598_10810609.html]]></link><description><![CDATA[blocked)
dB
≥28
≥28
≥28
≥28
Return loss
dB
≥50
Power handling
mW
≤300
Fiber Type
Tap port 2(only for 1x2)
-
SMF-28e or PM1310 Panda fiber for 1310nm,
SMF-28e or PM1550 Panda fiber for 155]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Electro Optical Switch N1*2]]></title><link><![CDATA[https://ephotics.en.ec21.com/Electro-Optical-Switch-N1-2--12014720_12015230.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[Factory Wholesale Durable Steel ADSS Suspension Clamp]]></title><link><![CDATA[https://litelai2014.en.ec21.com/Factory-Wholesale-Durable-Steel-ADSS--12002802_12002934.html]]></link><description><![CDATA[Product Description
Composition: pre-twisted wire, rubber clamp block, sleeve, ZH right angle hanging ring, U-shaped hanging ring, bolt, nut, etc
Function: It mainly serves as a support and suspends ]]></description><pubDate><![CDATA[20240911]]></pubDate></item>
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<title><![CDATA[800G QSFPDD Direct Attach Cable (DAC)]]></title><link><![CDATA[https://wendymeng88.en.ec21.com/800G-QSFPDD-Direct-Attach-Cable--11974584_11974685.html]]></link><description><![CDATA[Block, Hutian Road, Pingdi Street, Longgang District,Shenzhen City, Guangdong Province, China (P.C.: 518117)Tel: +86-755-2790-2791 Fax: +86-755-83860118-802Mobile/WhatApp:+86-13430915870
Email: sales]]></description><pubDate><![CDATA[20240725]]></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[blocks Data cable
Type
RS485,RS422,RS232,etc
Baud Rate
1200～9600bit/s
Bit Error Rate
≦10
Operation Mode
Half-Duplex
Indicators
LOS,PWR
,DATA,VIDEO
Mean time between failures 
(MTBF)
＞100 000 ho]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[2X2 Magneto Optical Switch]]></title><link><![CDATA[https://xhphotoelectric.en.ec21.com/2X2-Magneto-Optical-Switch--11811273_11924079.html]]></link><description><![CDATA[2×2 magneto optical switch connects to the optical path by connecting or blocking the optical signal; the switch has a non-mechanical configuration and is activated by an electrical control signal; ]]></description><pubDate><![CDATA[20240412]]></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[block Pin 5/6) for DC power failure
Layer 3 features: Supports static and dynamic routing, RIP, OSPF, BGP4,ECMP, VRRP
Layer 2 features: VLAN/VLAN Classification/QinQ/STP, RSTP,MSTP/Port Mirroring
DHC]]></description><pubDate><![CDATA[20240410]]></pubDate></item>
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<title><![CDATA[Sintai Optical Bypass Protection OBP Optical Line Protection OLP System Card with 1+1]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai-Optical-Bypass-Protection-OBP--11418808_11421739.html]]></link><description><![CDATA[blocked or degraded in performance, it can implement the secure rearrangement automatically in the main and standby fiber core, so as to guarantee optical signals in the system line to recover quickl]]></description><pubDate><![CDATA[20210729]]></pubDate></item>
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<title><![CDATA[Customization Outdoor Telecom Cabinet IP55 IP65 with Powder Coating]]></title><link><![CDATA[https://xdnetpower.en.ec21.com/Customization-Outdoor-Telecom-Cabinet-IP55--11898548_11898549.html]]></link><description><![CDATA[block (UK2.5N)
9.IP55, color:RAL7035/Pantone428C
1. who are we?
We are based in Guangdong, China, start from 2021,sell to Southeast Asia(25.00%),Africa(13.00%),Mid East(10.00%),Southern Europe(5.00%)]]></description><pubDate><![CDATA[20240207]]></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[Blocking System MaterialFilling gelFilling gelFilling gelFilling gelFilling gelFilling gelFilling gelFilling gelOuter Sheath MaterialPEPEPEPEPEPEPEPEOuter Sheath ColorBlackBlackBlackBlackBlackBlackBl]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<title><![CDATA[2W 1064nm Isolator]]></title><link><![CDATA[https://timruik.en.ec21.com/2W-1064nm-Isolator--11719944_11719945.html]]></link><description><![CDATA[Ruik&apos;s polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction
Parameter
Unit
V]]></description><pubDate><![CDATA[20230203]]></pubDate></item>
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<title><![CDATA[2.5Gbps APD-TIA module]]></title><link><![CDATA[https://xlphotonics.en.ec21.com/2.5Gbps-APD-TIA-module--2573144_453510.html]]></link><description><![CDATA[block
Electrical Characteristics (Tc=25&amp;#176;C) 
Parameter 
Symbol 
Test Condition 
Min. 
Typ. 
Max. 
Unit. 
Power supply voltage for TIA
Vcc
-
3.0
3.3
3.6
V
Power supply current
Icc
44
59
mA
APD bre]]></description><pubDate><![CDATA[20151231]]></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[block
Indicator light
Power indicator light PWR, Running indicator light RUN, 
Serial port transmit and receive indicator DATA.
Power connector
DC-005 DC socket or 3Pin 5.08 terminal for power supply]]></description><pubDate><![CDATA[20240202]]></pubDate></item>
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<title><![CDATA[Fiber Optic Waterproof Cable Pigtail]]></title><link><![CDATA[https://fiberlink.en.ec21.com/Fiber-Optic-Waterproof-Cable-Pigtail--4665965_4671241.html]]></link><description><![CDATA[block yarns outside, steel or aluminum tape used as armored layer, and proper material jacket. This kind of cable is usually used as pigtails in interconnect line of equipment, and used as interconne]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<title><![CDATA[AAWG DWDM Chassis]]></title><link><![CDATA[https://lindayi081.en.ec21.com/AAWG-DWDM-Chassis--9378720_11853745.html]]></link><description><![CDATA[blocks for ROADM
Compliance
Telcordia GR-1209-CORE-2001
Telcordia GR-1221-CORE-1999
RoHS
Product Standard
Parameter
Unit
Value
Min.
Typ.
Max.
Output Number of Channels
40
Channel Spacing
GHz
100
Oper]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Network Testing Equipment]]></title><link><![CDATA[https://xinertel.en.ec21.com/Network-Testing-Equipment--10761704_10949467.html]]></link><description><![CDATA[block is optional in each stream
Each stream supports user-defined packets and packet length from 60B to 16KB 
Payload generation mode: Cycle, Incremented, Random
Traffic Statistics
Statistics result]]></description><pubDate><![CDATA[20190505]]></pubDate></item>
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<title><![CDATA[Water-proof Case Outdoor Working Surge Protection 4KV Epon Reverse Poe Onu V2808PD]]></title><link><![CDATA[https://kathy2017.en.ec21.com/Water-proof-Case-Outdoor-Working--10283772_10339153.html]]></link><description><![CDATA[blocking switching performance.
8K MAC address entries with automatic learning and aging.
Per port programmable MAC address limiting.
802.1Q VLAN support for the full 4,096 VLAN IDs.
Quality of Servi]]></description><pubDate><![CDATA[20170323]]></pubDate></item>

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