JPS5513177B2 - - Google Patents

Info

Publication number
JPS5513177B2
JPS5513177B2 JP5563173A JP5563173A JPS5513177B2 JP S5513177 B2 JPS5513177 B2 JP S5513177B2 JP 5563173 A JP5563173 A JP 5563173A JP 5563173 A JP5563173 A JP 5563173A JP S5513177 B2 JPS5513177 B2 JP S5513177B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP5563173A
Other languages
Japanese (ja)
Other versions
JPS508408A (cg-RX-API-DMAC7.html
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5563173A priority Critical patent/JPS5513177B2/ja
Priority to CA200,231A priority patent/CA1026856A/en
Priority to US05/471,048 priority patent/US3936613A/en
Priority to AU69198/74A priority patent/AU472947B2/en
Publication of JPS508408A publication Critical patent/JPS508408A/ja
Publication of JPS5513177B2 publication Critical patent/JPS5513177B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/48—Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP5563173A 1973-05-21 1973-05-21 Expired JPS5513177B2 (cg-RX-API-DMAC7.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5563173A JPS5513177B2 (cg-RX-API-DMAC7.html) 1973-05-21 1973-05-21
CA200,231A CA1026856A (en) 1973-05-21 1974-05-17 Camp-on discriminating system for automatic telephone exchange
US05/471,048 US3936613A (en) 1973-05-21 1974-05-17 Camp-on detecting system for automatic telephone exchange
AU69198/74A AU472947B2 (en) 1973-05-21 1974-05-21 Camp-on detecting system for automatic telephone exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5563173A JPS5513177B2 (cg-RX-API-DMAC7.html) 1973-05-21 1973-05-21

Publications (2)

Publication Number Publication Date
JPS508408A JPS508408A (cg-RX-API-DMAC7.html) 1975-01-28
JPS5513177B2 true JPS5513177B2 (cg-RX-API-DMAC7.html) 1980-04-07

Family

ID=13004119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5563173A Expired JPS5513177B2 (cg-RX-API-DMAC7.html) 1973-05-21 1973-05-21

Country Status (4)

Country Link
US (1) US3936613A (cg-RX-API-DMAC7.html)
JP (1) JPS5513177B2 (cg-RX-API-DMAC7.html)
AU (1) AU472947B2 (cg-RX-API-DMAC7.html)
CA (1) CA1026856A (cg-RX-API-DMAC7.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947421A (en) * 1987-12-23 1990-08-07 At&T Bell Laboratories Call waiting arrangement providing options to both a subsequent calling party and to the called party
KR100206173B1 (ko) * 1996-05-31 1999-07-01 윤종용 키폰시스템에서 자동 통화 구현방법
US6501750B1 (en) * 1998-06-05 2002-12-31 Siemens Information & Communication Networks, Inc. Method and device for device-to-device enablement of camp-on capability
US7555110B2 (en) * 1999-04-01 2009-06-30 Callwave, Inc. Methods and apparatus for providing expanded telecommunications service
US7103167B2 (en) 2002-05-20 2006-09-05 Callwave, Inc. Systems and methods for call screening
AU3932100A (en) 1999-04-01 2000-10-23 Call Wave, Inc. Method and apparatus for providing expanded telecommunications service
US7822188B1 (en) 1999-04-01 2010-10-26 Callwave, Inc. Methods and apparatus for providing expanded telecommunications service
US7688958B2 (en) * 2000-03-31 2010-03-30 Callwave, Inc. Methods and apparatus for providing expanded telecommunications service
US7839987B1 (en) 2001-11-01 2010-11-23 Callwave, Inc. Methods and systems for creating a dynamic call log and contact records
US8705710B2 (en) 2001-11-01 2014-04-22 Callwave Communications, Llc Methods and systems for telephony call completion
US6738461B2 (en) 2001-11-01 2004-05-18 Callwave, Inc. Methods and apparatus for returning a call over a telephony system
US6879677B2 (en) 2001-11-01 2005-04-12 Callwave, Inc. Methods and systems for telephony call completion
US6817530B2 (en) * 2001-12-18 2004-11-16 Digimarc Id Systems Multiple image security features for identification documents and methods of making same
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US20040114747A1 (en) * 2002-12-12 2004-06-17 Trandal David S. Systems and methods for call processing
US7474432B1 (en) * 2004-03-05 2009-01-06 Callwave, Inc. Methods and systems for fax routing
US7480065B1 (en) 2004-03-05 2009-01-20 Callwave, Inc. Facsimile telecommunications system and method
US7742586B1 (en) 2004-06-14 2010-06-22 Callwave, Inc. Enhanced service levels for call-processing services
US8107609B2 (en) 2004-12-06 2012-01-31 Callwave, Inc. Methods and systems for telephony call-back processing
US8494504B2 (en) * 2004-12-06 2013-07-23 Callwave Communications, Llc Methods and systems for telephony processing, including location based call transfers
US8000455B1 (en) 2004-12-09 2011-08-16 Callwave, Inc. Methods and systems for call processing
US7409048B2 (en) 2004-12-09 2008-08-05 Callwave, Inc. Call processing and subscriber registration systems and methods
US7852749B2 (en) * 2005-04-06 2010-12-14 Callwave, Inc. Methods and systems for routing telecommunications
US7965825B1 (en) * 2005-05-02 2011-06-21 Callwave, Inc. Methods and systems for transferring voice messages and faxes over a network
US7808936B2 (en) * 2005-05-09 2010-10-05 J2 Global Communications, Inc. Systems and methods for facsimile echo cancellation
US8855107B1 (en) 2005-07-01 2014-10-07 Callwave Communications, Llc Methods and systems for call routing via a telephone number
US8369311B1 (en) 2005-07-01 2013-02-05 Callwave Communications, Llc Methods and systems for providing telephony services to fixed and mobile telephonic devices
US8401163B1 (en) 2005-10-18 2013-03-19 Callwave Communications, Llc Methods and systems for call processing and for providing call progress status over a network
US8165572B1 (en) 2006-02-22 2012-04-24 Callwave, Inc. Methods and systems for call processing in a wireline and wireless network
US8270582B1 (en) 2006-04-05 2012-09-18 Callwave, Inc. Methods and systems for routing calls
US8085922B1 (en) 2006-05-01 2011-12-27 Callwave, Inc. Methods and systems for speed dialing
US8121626B1 (en) 2006-06-05 2012-02-21 Callwave, Inc. Method and systems for short message forwarding services
US8548447B1 (en) 2006-10-06 2013-10-01 Callwave Communications, Llc Methods and systems for blocking unwanted telecommunications
US8447285B1 (en) 2007-03-26 2013-05-21 Callwave Communications, Llc Methods and systems for managing telecommunications and for translating voice messages to text messages
US8583746B1 (en) 2007-05-25 2013-11-12 Callwave Communications, Llc Methods and systems for web and call processing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355555A (en) * 1964-07-29 1967-11-28 Bell Telephone Labor Inc Private branch telephone system with camp-on facilities
US3676606A (en) * 1971-03-05 1972-07-11 Stromberg Carlson Corp Camp-on busy checking and monitor circuit
US3796836A (en) * 1971-08-12 1974-03-12 I Monleone Device for automatically signalling incoming calls on normal already engaged telephones

Also Published As

Publication number Publication date
CA1026856A (en) 1978-02-21
JPS508408A (cg-RX-API-DMAC7.html) 1975-01-28
AU472947B2 (en) 1976-06-10
AU6919874A (en) 1975-11-27
US3936613A (en) 1976-02-03

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