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<title><![CDATA[EC21 Product Catalogs - polarization]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/polarization--3826/1/polarization.html]]></link><item>
<title><![CDATA[2 RJ-11 Ports Polarity Reverse Quad Band GSM Wireless Terminal]]></title><link><![CDATA[https://junhaoyuetech.en.ec21.com/2_RJ_11_Ports_Polarity--12015356_12015357.html]]></link><description><![CDATA[Description
2 RJ-11 ports polarity reverse quad band gsm wireless terminal 
Item no.
A330-GSM-M26
Module
Quectel M26
Working frequency
GSM850 receiving: 869-894MHz
transmitting: 824-849MHz
EGSM900 re]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
<item>
<title><![CDATA[H108 Rubber SMA-J ,2.4G Antenna for 802.11 B/G/N, Includes Frequencies of 2.4G,Bluetooth, ZigBee, An]]></title><link><![CDATA[https://bin2024sz.en.ec21.com/H108_Rubber_SMA_J_2.4G--11946933_11947032.html]]></link><description><![CDATA[Polarization: 
Vertical / Omni
Mechanical Properties
Conn&amp;Cable： 
SMA-J
Material&amp;Color： 
Copper/ABS
Mounting: 
SMA connector
Size: 
¢8×H108 mm
Weight: 
6.0 g/pc
Operate Temp: 
（-40 ~ +85 ℃
]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
<item>
<title><![CDATA[100w Poe Injector]]></title><link><![CDATA[https://procetpoe.en.ec21.com/100w_Poe_Injector--11052051_11052054.html]]></link><description><![CDATA[Polarity:
4/5(+), 7/8(-) &amp; 1/2(-),3/6(+)
Output Power Voltage: 55Vdc
User Port Power: 90W Guaranteen
Input
DC Input Voltage: 12 to 48Vdc
DC Input Current: 8.0A
Working Environment
Operating Temperatu]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
<item>
<title><![CDATA[5 Port 100/1000Mbps Industrial Gigabit LAN Switch]]></title><link><![CDATA[https://sagatelecom.en.ec21.com/5_Port_100_1000Mbps_Industrial--11920255_11922874.html]]></link><description><![CDATA[Key Features
5*10/100/1000Base-T RJ45 port(NO.5 is the uplink port)
DC 12~58V input, redundant power supply with polarity reverse/over-voltage protection
Powerful Dip switch function(on the top panel]]></description><pubDate><![CDATA[20240410]]></pubDate></item>
<item>
<title><![CDATA[Industrial 802.11b/G/N Wireless (Wi-Fi) LAN Access Point / Bridge / Repeater]]></title><link><![CDATA[https://098675334.en.ec21.com/Industrial_802.11b_G_N_Wireless--11669114_11670535.html]]></link><description><![CDATA[WPA2, TKIP, AESPower Input: 9~48VDC in 4-pin terminal blockReverse Polarity ProtectionIP30 ProtectionDIN-Rail or Wall MountableOperating Temperature Range – STD: 0° to 60°C5-Year Warranty
]]></description><pubDate><![CDATA[20221108]]></pubDate></item>
<item>
<title><![CDATA[DRA2G5G5D001 Dipole Antenna, 5dBi .Dipole Antenna  2.4GHz/5GHz of Frequency]]></title><link><![CDATA[https://324741198502142356.en.ec21.com/DRA2G5G5D001_Dipole_Antenna_5dBi_.Dipole--11474651_11474697.html]]></link><description><![CDATA[Polarization
Linear,Vertical
Storage Temp
-10°C 〜+70°C
Operating Temperature
-10°C 〜+60°C
Impedance with Matching
50Q
Weight
21.5 g
Antenna Type
SMAPLUG
Dimension
L195X φ 13 (mm)
Dimension
]]></description><pubDate><![CDATA[20211112]]></pubDate></item>
<item>
<title><![CDATA[1200M Industrial Outdoor Dual-band Wireless AP  2.4G 5.8G  11AC WIFI Access Point]]></title><link><![CDATA[https://gpthink.en.ec21.com/1200M_Industrial_Outdoor_Dual_band--11369989_11370055.html]]></link><description><![CDATA[polarity, anti-reverse connection and 2A overcurrent protection
Power
Consumption
No-load: ＜4.51W@12VDC
Full-load: ＜7.90W@12VDC
Environmental 
Limit
Operating temperature:
-40~75℃
Storage tempe]]></description><pubDate><![CDATA[20220207]]></pubDate></item>
<item>
<title><![CDATA[M2M CDMA FWT, EVDO Rev. A Terminal]]></title><link><![CDATA[https://orientlux.en.ec21.com/M2M_CDMA_FWT_EVDO_Rev.--332768_6215780.html]]></link><description><![CDATA[Polarity Reverse*
Dial Tone &amp; DTMF
Data interface port for USB Mini-B
Call Waiting
Three-way Calling
Automatic Sending
GPS : NMEA 0183
PC Connection Manager for Data connection
Caller ID Display : Bo]]></description><pubDate><![CDATA[20120201]]></pubDate></item>

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