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Digital telephony
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271	ETSI TRV9Technical Report Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Add to Reading List Source URL: www.etsi.org Language: English - Date: 2010-01-27 06:16:22 Signaling System 7 Universal Mobile Telecommunications System Standards organizations 3GPP Videotelephony Customised Applications for Mobile networks Enhanced Logic Parlay Group Mobile Application Part European Telecommunications Standards Institute Telephony Technology Electronic engineering
272	DIGITAL PHONE SERVICE quick reference CODES Cancel Call Waiting (per call) Call Return Call Return - Delete most recent number Caller ID Blocking (Temporary - per Call) Add to Reading List Source URL: mm.mygrande.com Language: English - Date: 2012-09-20 05:41:44 Caller ID Vertical service code Anonymous call rejection Call forwarding Last-call return Toll-free telephone number Call waiting Directory assistance Speed dial Telephony Electronic engineering Telephone numbers
273	6 VoIP AND UNIFIED COMMUNICATIONS DEFINE THE FUTURE Knowing some history of telephony and understanding the new technologies Add to Reading List Source URL: cdn.ttgtmedia.com Language: English - Date: 2014-01-07 15:41:23 Videotelephony Enhanced 9-1-1 Direct inward dialing Business telephone system VoIP phone 9-1-1 Session Initiation Protocol Caller ID Integrated Services Digital Network Telephony Electronic engineering Voice over IP
274	ETSI TSV9Technical Specification Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Add to Reading List Source URL: www.etsi.org Language: English - Date: 2010-01-26 04:31:00 Technology Universal Mobile Telecommunications System Standards organizations Parlay Group 3GPP Videotelephony European Telecommunications Standards Institute 3GP and 3G2 Mobile Application Part Telephony Signaling System 7 Electronic engineering
275	ETSI TRV9Technical Report Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Add to Reading List Source URL: www.etsi.org Language: English - Date: 2010-01-27 08:32:43 Signaling System 7 Universal Mobile Telecommunications System Standards organizations Videotelephony 3GPP Mobile Application Part Customised Applications for Mobile networks Enhanced Logic SMS User equipment Telephony Technology Electronic engineering
276	Section 1 Telecommunications Business The number of mobile communications subscribers exceeded that of fixed communications in FY 2000, and as of the end of FY 2005, the number of mobile communications subscribers Add to Reading List Source URL: www.soumu.go.jp Language: English - Date: 2009-10-02 11:39:12 Technology Electronics Media technology Telecommunication Integrated Services Digital Network Mobile phone Communications in India Communications in Japan Electronic engineering Telephony Videotelephony
277	3350_CTTS_Light Age Mag Ad_282x213_05_HR Add to Reading List Source URL: www.ftthcouncil.eu Language: English - Date: 2015-02-17 04:22:40 Local loop Electronics Fiber-optic communications Telephony Technology Fiber to the x Internet access Very-high-bit-rate digital subscriber line Fiber to the premises by country Broadband Network architecture Electronic engineering
278	ETSI TRV9Technical Report Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Add to Reading List Source URL: www.etsi.org Language: English - Date: 2010-01-27 09:01:17 Signaling System 7 Universal Mobile Telecommunications System Standards organizations Videotelephony 3GPP Mobile Application Part Customised Applications for Mobile networks Enhanced Logic CAMEL Application Part User equipment Telephony Technology Electronic engineering
279	A NEW ROBUST FREQUENCY DOMAIN ECHO CANCELLER WITH CLOSED-LOOP LEARNING RATE ADAPTATION Jean-Marc Valin and Iain B. Collings CSIRO ICT Centre, Sydney, Australia {jean-marc.valin,iain.collings}@csiro.au ABSTRACT Add to Reading List Source URL: jmvalin.ca Language: English - Date: 2007-04-20 16:54:55 Telephony Estimation theory Telecommunications engineering Digital signal processing Electrical engineering Filter theory Electronic engineering Signal processing Echo cancellation
280	SIP Calls Time On ISDN What is SIP Trunking? In simple terms a SIP Trunk is a VoIP service that connects your PBX to the PSTN using the internet. Add to Reading List Source URL: www.foehn.co.uk Language: English - Date: 2014-04-14 11:00:38 Telephony Integrated Services Digital Network Business telephone system SIP connection Voice over IP SIP Trunking Asterisk Session Initiation Protocol Call-recording software Electronic engineering Videotelephony Electronics

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