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<title><![CDATA[EC21 Product Catalogs - gr.]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/gr.--3805/1/gr..html]]></link><item>
<title><![CDATA[GoodFtth Optical Fiber Connectors SC LC FC ST MPO MU MTRJ SMA DIN E2000 SM MM Simplex Duplex 3.0 2.0]]></title><link><![CDATA[https://goodftth2023.en.ec21.com/GoodFtth_Optical_Fiber_Connectors_SC--11781480_11781499.html]]></link><description><![CDATA[wavelength:SM@1310/1550nm,MM@850/1300nm;
2.Standard conformance: GR-326,GR-1435
]]></description><pubDate><![CDATA[20250328]]></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[GR-1221-CORE.
New and old customers are welcome to inquire.
High Extinction Ratio In line polarizer
Specifications
Parameter
Unit
Value
Center Wavelength
nm
1310,1550
1064
980
850
Operating Wavelengt]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[PLC Splitter Module]]></title><link><![CDATA[https://wooriro.en.ec21.com/PLC_Splitter_Module--11769379_11769455.html]]></link><description><![CDATA[Applications
Telcordia GR-1209-CORE &amp; GR-1221-CORE Qualified
Application
FTTx Networks(FTTH, FTTB, FTTC, etc.)
PON(Passive Optical Networks) Systems
Optical CATV Networks
LAN and Telecom Networks
]]></description><pubDate><![CDATA[20240331]]></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[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
Operating Band
C Band
Center Wavelength Ac]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Fiber Optic Attenuator]]></title><link><![CDATA[https://dailian.en.ec21.com/Fiber_Optic_Attenuator--3141417_1966049.html]]></link><description><![CDATA[Features 
1. Excellent environmental stability 
2. Attenuation stability 
3. Excellent return loss 
4. Polarization insensitive 
5. Easy installation 
6. Telcordia GR-910-core requirement 
Applicatio]]></description><pubDate><![CDATA[20081118]]></pubDate></item>
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<title><![CDATA[2GE+1FXS+WIFI Fiber Optical Router FTTH EPON ONU Modem]]></title><link><![CDATA[https://kathy2017.en.ec21.com/2GE_1FXS_WIFI_Fiber_Optical--10283772_10339221.html]]></link><description><![CDATA[GR-909.
9. IP address assignment: dynamic PPPoE/DHCP Client and static IP.
10. Support WEB, CLI, TR069.
11. Integrated OAM, XML, DHCP option 66 &amp; 67 for auto configuration and firmware upgrade.
12. C]]></description><pubDate><![CDATA[20170323]]></pubDate></item>
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<title><![CDATA[CWDM DFB 1550nm Laser Diode]]></title><link><![CDATA[https://boxoptronics1994.en.ec21.com/CWDM_DFB_1550nm_Laser_Diode--10647153_10683653.html]]></link><description><![CDATA[GR-468 qualified, and in compliance with RoHS directives.
Features:
High reliability
TO56 standard package
1310/1490/1550nm band wavelengths 
Low threshold and low operating current 
High efficiency ]]></description><pubDate><![CDATA[20180319]]></pubDate></item>
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<title><![CDATA[10G OM3 MM Fiber Optic Patch Cord]]></title><link><![CDATA[https://fiberlink.en.ec21.com/10G_OM3_MM_Fiber_Optic--4665965_4671235.html]]></link><description><![CDATA[polish
Good exchangeability and repeatability
Comply with Telcordia GR-326-CORE Specification
Application:
Telecommunication
Testing equipment
Long-haul telecommunication
LAN system
CATV systems]]></description><pubDate><![CDATA[20131205]]></pubDate></item>
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<title><![CDATA[MxN PLC Splitter Module Bare]]></title><link><![CDATA[https://solorein.en.ec21.com/MxN_PLC_Splitter_Module_Bare--10819273_10816194.html]]></link><description><![CDATA[GR-1221 and GR-1209 
Product Features 
Low insertion loss and Low PDL 
Uniform power splitting 
High reliability 
Excellent environmental stability 
Compact size and various packages 
Applications 
F]]></description><pubDate><![CDATA[20181015]]></pubDate></item>
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<title><![CDATA[IP68 Optical Waterproof FullAxs Connectors for FTTA Working]]></title><link><![CDATA[https://gaphotech.en.ec21.com/IP68_Optical_Waterproof_FullAxs_Connectors--10999392_10999438.html]]></link><description><![CDATA[10 to 500 Hz/10 gPerformance standardsIEC 61753-1 cat. EcompliantTelcordia GR 3120compliantInsertion losssinglemodetyp. ≤ 0.20 dBmultimodetyp. ≤ 0.20 dBReturn losssingle mode≥ 50 dB 
]]></description><pubDate><![CDATA[20190822]]></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[GR-1209-CORE-2001 compliant
● Telcordia GR-1221-CORE-1999 compliant
● ITU-T G.694.1 compliant
● RoHS-6 compliant (lead free)
China Filters of DWDM MUX/DEMUX ABS Box
Performance Specifications:
]]></description><pubDate><![CDATA[20210603]]></pubDate></item>
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<title><![CDATA[Chinese OTDR AV6416]]></title><link><![CDATA[https://xyhjulian.en.ec21.com/Chinese_OTDR_AV6416--8669445_8768625.html]]></link><description><![CDATA[GR196 file format in writing or reading
&gt; Function of intelligent indicating of remaining capacity of battery and warning if the voltage of battery is low.
&gt; WinCE operation system, double operating ]]></description><pubDate><![CDATA[20150717]]></pubDate></item>
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<title><![CDATA[GPON FTTH ONU Equipment WIFI 3FE 1USB 1POTS 1GE XPON ONT Router]]></title><link><![CDATA[https://pononucom.en.ec21.com/GPON_FTTH_ONU_Equipment_WIFI--11877469_11877473.html]]></link><description><![CDATA[GR-909 on POTS. Specifications Technical item1GE+3FE+1POTS+WiFiPON1 G/EPON port(EPON PX20+ and GPON Class B+)Receiving sensitivity: ≤-28dBmTransmitting optical power: 0~+4dBmTransmission distance: ]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Sintai DCM Dispersion Compensation Module and PLC FBT Optical Splitter for WDM System]]></title><link><![CDATA[https://sintaioptical.en.ec21.com/Sintai_DCM_Dispersion_Compensation_Module--11418808_11421700.html]]></link><description><![CDATA[GR-2854-CORE standard
Conform to RoHS-6 (lead free)
Application Scenario:
SDH high speed optical transmission system
DWDM optical transmission system
G.652 Standard single-mode optical fiber long-dis]]></description><pubDate><![CDATA[20210809]]></pubDate></item>
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<title><![CDATA[Optical PLC Splitter Mini Tube Steel Tube Bare Ribbon Fiber]]></title><link><![CDATA[https://unitekfiber.en.ec21.com/Optical_PLC_Splitter_Mini_Tube--11859034_11859048.html]]></link><description><![CDATA[GR-1209-CORE and GR-1221-CORE requirements. 
Optical PLC Splitter Mini Tube Steel Tube Bare Ribbon Fiber
Features:
lLow Insertion loss
lLow PDL
lCompact Design
lGood channel-to-channel uniformity
lWi]]></description><pubDate><![CDATA[20231026]]></pubDate></item>

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