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<title><![CDATA[EC21 Product Catalogs - echo canceller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/echo canceller.html]]></link><item>
<title><![CDATA[4 PORTS VoIP Gateway]]></title><link><![CDATA[https://chinaskyline1.en.ec21.com/4_PORTS_VoIP_Gateway--11807076_11807079.html]]></link><description><![CDATA[Echo cancellation
Silence suppression &amp; detection（VAD, CNG）
Adaptive jitter buffer
Volume adjustable
IVR customized
Frequency
GSM/WCDMA/LTE
Number of Ports
1 WAN 10/100Base-T ethernet(RJ-45 conne]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
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<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[Echo Arithmetic
Echo Cancellation/Noise Suppression
Adapter
EU, UK, USA, AU adapter etc. optional
SIM connection
1.8V or 3V
Power Supply
Input 100-220V
Output 5V 1A or 12V 1A
RJ11 port
2
SIM card
2FF]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[Wireless VoIP PBX , Voip Router, SIP Server,SIP Intercom for Home]]></title><link><![CDATA[https://bluenet.en.ec21.com/Wireless_VoIP_PBX_Voip_Router--4359028_10374076.html]]></link><description><![CDATA[Echo Cancellation(G.168)
----•Adaptive (Dynamic) Jitter Buffer
----•Call Progress Tone Generation
----•Programmable Gain Control
----•Hook Flash
----• DTMF mode: Signal/RFC2833
----• FXO ]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[HD-500, Full HD All-in-One Karaoke Player]]></title><link><![CDATA[https://apexdigitaltech.en.ec21.com/HD_500_Full_HD_All--9581918_9582001.html]]></link><description><![CDATA[cancel the lead Vocal of MTV and Vocal songs. 
Ruby (Alphabet Pronunciation) ON/OFF: It is easy to learn K-Pop and Chinese Songs with Alphabet Pronunciation for Korean and Chinese Song&amp;rsquo;s Lyric.]]></description><pubDate><![CDATA[20150710]]></pubDate></item>
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<title><![CDATA[Double Din Universal GPS Sat Navi DVD PLAYER BT Phonebook]]></title><link><![CDATA[https://autocardvdplayer.en.ec21.com/Double_Din_Universal_GPS_Sat--5803122_5820180.html]]></link><description><![CDATA[echo cancellation for Full Duplex operation
Version
V2.0,supporting AD2P(Bluetooth Stereo Music),which can play stereo music through Bluetooth
Bluetooth Handsfree
YES
A2DP
YES
Built-in microphone
YES]]></description><pubDate><![CDATA[20110912]]></pubDate></item>
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<title><![CDATA[Modem Bulk for Global Sale for 4G /GSM SMS Gateway]]></title><link><![CDATA[https://568568.en.ec21.com/Modem_Bulk_for_Global_Sale--9582408_9582409.html]]></link><description><![CDATA[Echo cancellation
Silence suppression &amp; detection(VAD, CNG)
Adaptive jitter buffer
Volume Adjustable
IVR CUSTOMISED
Number of Ports
1 WAN 10/100Base-T ethernet(RJ-45 connector)
1 LAN 10/100Base-T eth]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[Wimax  Indoor  CPE]]></title><link><![CDATA[https://orientlux.en.ec21.com/Wimax_Indoor_CPE--1_7796492.html]]></link><description><![CDATA[Echo cancellation as per G168
Feature
Compliance
Other
Management
Web UI, SNMP, TR-069 / OMA-DM (Optional)
Authentication and Security
WEP, TKIP, AES hardware encryption
EAP-TLS/TTLS support
Supporte]]></description><pubDate><![CDATA[20130328]]></pubDate></item>
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<title><![CDATA[4GE+2FXS+WiFi 300M 2T2R GPON ONU Similar Huawei HG8245H]]></title><link><![CDATA[https://kathy2017.en.ec21.com/4GE_2FXS_WiFi_300M_2T2R--10286851_10331586.html]]></link><description><![CDATA[Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length.
Support high/low speed fax/Modem, bypass fax, and T38 fax.
Support RFC2833 and redundant RFC2833, difference rings, MD5 au]]></description><pubDate><![CDATA[20170316]]></pubDate></item>
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<title><![CDATA[Original JBL Charge 3 Waterproof Portable Bluetooth Speaker]]></title><link><![CDATA[https://allenjsergey.en.ec21.com/Original_JBL_Charge_3_Waterproof--10705796_10705836.html]]></link><description><![CDATA[the touch of a button thanks to the noise and echo-cancelling speakerphone.
Build your own ecosystem by connecting multiple JBL Connect enabled speakers together to amplify the listening experience.]]></description><pubDate><![CDATA[20230517]]></pubDate></item>
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<title><![CDATA[Bluetooth Earphones, Smallest Mini Invisible V4.1 Wireless Bluetooth Headset Headphone Earphone Wit]]></title><link><![CDATA[https://raymond1991.en.ec21.com/Bluetooth_Earphones_Smallest_Mini_Invisible--10598851_10598981.html]]></link><description><![CDATA[echo cancellation guarantees high quality sound and enables you to call clearly at any place; Seamlessly switch between incoming voice calls and music.
Long Battery Life: 40mAh rechargeable lithium-i]]></description><pubDate><![CDATA[20171130]]></pubDate></item>
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<title><![CDATA[M5a 2024]]></title><link><![CDATA[https://horion.en.ec21.com/M5a_2024--11891966_11891976.html]]></link><description><![CDATA[echo cancellation, and beamforming, capturing every crucial detail without fail. This digital touch screen whiteboard ensures no key information is missed.
Professional Interactive Panel 86 Inch for ]]></description><pubDate><![CDATA[20240122]]></pubDate></item>

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