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<title><![CDATA[EC21 Product Catalogs - DTMF]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/DTMF.html]]></link><item>
<title><![CDATA[Polarity Reverse FSK and DTMF Caller ID 2 Fxs Ports 4g Fwt]]></title><link><![CDATA[https://junhaoyuetech.en.ec21.com/Polarity_Reverse_FSK_and_DTMF--12015356_12015416.html]]></link><description><![CDATA[Description
Polarity reverse FSK and DTMF caller ID 2 fxs ports 4g fwt
Item no.
A370-4G
Module
Quectel EC25AF
Polarity reverse
Support
RJ11 port
2
Feature refinements
supports DFOTA*, eCall* and DTMF]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[1 Ports SMS Modem Pool]]></title><link><![CDATA[https://chinaskyline1.en.ec21.com/1_Ports_SMS_Modem_Pool--11807076_12009738.html]]></link><description><![CDATA[telephone
Speech coding and decoding: full rate, enhanced full rate and half rate
Double tone, multiple frequency (DTMF)
●SMS Function
Writing and PDU
Point-to-point (MT/MO)
Cell broadcast
]]></description><pubDate><![CDATA[20240925]]></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[DTMF mode: Signal/RFC2833
----• FXO Gain Auto Detect
----• T.38/Pass-Through FAX
Call &amp; Routing
---- Ring Groups
----Call Routing Group
----Caller/Called Number Manipulation
----Time based Call R]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Basic Pulse / Tone Landline Analog Telephone,Big Button Phone for Home, Office and Hotel]]></title><link><![CDATA[https://newbenchina.en.ec21.com/Basic_Pulse_Tone_Landline_Analog--7432673_7443597.html]]></link><description><![CDATA[DTMF system transfer by pressing **# 
2. Real date and time display. 
4. Flash function 
5. Redial function 
6. Mute function 
7. Pause function 
8. Ring volume selectable 
9. ABS materail of the tel]]></description><pubDate><![CDATA[20140519]]></pubDate></item>
<item>
<title><![CDATA[SMS Alarm and Voice Calling Security Device]]></title><link><![CDATA[https://vedardalarm.en.ec21.com/SMS_Alarm_and_Voice_Calling--9013600_9303134.html]]></link><description><![CDATA[DTMF and GSM 
11.Communication protocol with CMS: Ademco Contact ID 
Physical Performance 
Operation temperature range: 
Operation temperature range:32℉to 120℉(0℃ to 45℃） 
Storage temperatu]]></description><pubDate><![CDATA[20141203]]></pubDate></item>
<item>
<title><![CDATA[2 Channel Telephone Recorder]]></title><link><![CDATA[https://gxvoice.en.ec21.com/2_Channel_Telephone_Recorder--5949607_5949754.html]]></link><description><![CDATA[DTMF and CID can be detected by hardware-decode, and automatically identifies two modes respectively for FSK and DTMF
6, Supports 5-times compressed voice for storage.
7, Audio data can be directly s]]></description><pubDate><![CDATA[20111028]]></pubDate></item>
<item>
<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[DTMF
goip device
Special Features:
lSupport G729a/b/e,G723.1,G.711 A/U law, iLBC auto-selecting
lBandwith Optimization
lProxy Encryption Solution for IP Block
lSupport SIM Bank
lVPN(pptp)
lSIM Card R]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[CDMA  450,800 MHz FWT,Terminal Type,OLT620,HTT800]]></title><link><![CDATA[https://orientlux.en.ec21.com/CDMA_450_800_MHz_FWT--332768_332845.html]]></link><description><![CDATA[DTMF 
4 REN 
Signal Strength &amp; Incoming Call 
24pin I/O Interface(RS-232C Serial Port convertible) 
IS-99/IS707A Data Capability * 
Call Waiting* 
Call Forwarding* 
Three-way Calling* 
R-UIM(Optional]]></description><pubDate><![CDATA[20110520]]></pubDate></item>
<item>
<title><![CDATA[VoIP Phone IP Desk Telephone with 3 SIP Accounts, Poe &amp; 2.4G WiFi]]></title><link><![CDATA[https://ecg75135.en.ec21.com/VoIP_Phone_IP_Desk_Telephone--11514469_11581318.html]]></link><description><![CDATA[DTMF mode, volume adjustment, Caller ID display, 3-way conference, hot line etc..10. 2.4Ghz WiFi.
Shenzhen EAST LINE is the China Professional VoIP Phone Manufacturer / Factory.
Terms:Trade terms: FO]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
<item>
<title><![CDATA[Factory 5W Baofeng BF-888S Hf Radio Transceiver Dual Band Talkie Walkie]]></title><link><![CDATA[https://cn04160031.en.ec21.com/Factory_5W_Baofeng_BF_888S--10648836_10649105.html]]></link><description><![CDATA[Factory 5W Baofeng BF-888S hf Radio Transceiver Dual Band talkie walkie
Main Features: 
1.DTMF encoding and decoding 
2.CTCSS/DCS scan 
3.Speedy working mode shift 
4. With flashlight 
5. Flashlight ]]></description><pubDate><![CDATA[20180830]]></pubDate></item>
<item>
<title><![CDATA[Belfone Best Selling Economic Vehicle Mouted Two-Way Analog Mobile Radio (BF-990)]]></title><link><![CDATA[https://belfone.en.ec21.com/Belfone_Best_Selling_Economic_Vehicle--11483942_11594687.html]]></link><description><![CDATA[DTMF, 2 Tone, 5 Tone Such functions enable flexible and versatile calling procedures. Remote Kill, Remote Stun and Remote Revive You can remote kill, stun or revive another radio with our smart BF-99]]></description><pubDate><![CDATA[20220629]]></pubDate></item>

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