SE387029B - Kopplingsanordning i en abbonnentvexel, vilken anordning tillater en abbonnent att besvara ett anrop avsett for en annan abonnent - Google Patents
Kopplingsanordning i en abbonnentvexel, vilken anordning tillater en abbonnent att besvara ett anrop avsett for en annan abonnentInfo
- Publication number
- SE387029B SE387029B SE7212867A SE1286772A SE387029B SE 387029 B SE387029 B SE 387029B SE 7212867 A SE7212867 A SE 7212867A SE 1286772 A SE1286772 A SE 1286772A SE 387029 B SE387029 B SE 387029B
- Authority
- SE
- Sweden
- Prior art keywords
- subscriber
- answer
- allows
- switching device
- exchange
- Prior art date
Links
Classifications
-
- 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
- H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
- H04M2203/2044—Group features, e.g. closed user group
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18956471A | 1971-10-15 | 1971-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE387029B true SE387029B (sv) | 1976-08-23 |
Family
ID=22697873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7212867A SE387029B (sv) | 1971-10-15 | 1972-10-05 | Kopplingsanordning i en abbonnentvexel, vilken anordning tillater en abbonnent att besvara ett anrop avsett for en annan abonnent |
Country Status (13)
Country | Link |
---|---|
US (1) | US3737587A (fr) |
JP (1) | JPS5318286B2 (fr) |
AR (1) | AR194623A1 (fr) |
AU (1) | AU462134B2 (fr) |
BE (1) | BE790108A (fr) |
CA (1) | CA961140A (fr) |
DE (1) | DE2250014C3 (fr) |
ES (1) | ES407624A1 (fr) |
FR (1) | FR2162854A5 (fr) |
GB (1) | GB1404166A (fr) |
IT (1) | IT975258B (fr) |
NL (1) | NL161017C (fr) |
SE (1) | SE387029B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832495A (en) * | 1972-12-18 | 1974-08-27 | Rca Corp | Information transfer system for a pbx |
US4150257A (en) * | 1977-10-31 | 1979-04-17 | Bell Telephone Laboratories, Incorporated | Communication system call coverage arrangements |
JPS54151699U (fr) * | 1978-04-10 | 1979-10-22 | ||
CA1146245A (fr) * | 1980-05-16 | 1983-05-10 | Patrick R. Beirne | Systeme de commutation telephonique local sans touches ni indicateurs |
JPS627960U (fr) * | 1985-06-29 | 1987-01-17 | ||
US6169904B1 (en) | 1993-07-08 | 2001-01-02 | Qwest Communications International Inc. | System and method for automatically distributing communications to selected locations |
US5809130A (en) * | 1993-07-08 | 1998-09-15 | U S West Advanced Technologies, Inc. | System and method for selectively retrieving communications from any selected location |
US6301350B1 (en) | 1995-06-30 | 2001-10-09 | Qwest Communications International, Inc. | System and method for call handling |
US7492887B1 (en) * | 1998-12-22 | 2009-02-17 | Siemens Communications | Network group pickup |
DE10016248A1 (de) * | 2000-03-31 | 2001-10-11 | Siemens Ag | Verfahren zur Anrufweiterleitung in einem Kommunikationsnetz |
GB2369960B (en) * | 2000-12-08 | 2004-12-08 | Orange Personal Comm Serv Ltd | Call processing |
JP4508755B2 (ja) * | 2004-07-14 | 2010-07-21 | 富士通株式会社 | Sipに従った通信システム及び通信端末 |
US8144693B1 (en) * | 2005-09-22 | 2012-03-27 | Verizon Services Organization Inc. | Method and system for providing telemetry, verification and/or other access in a SIP-based network |
CN108986828B (zh) * | 2018-08-31 | 2021-05-28 | 北京中兴高达通信技术有限公司 | 呼叫的建立方法及装置、存储介质、电子装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363062A (en) * | 1964-10-07 | 1968-01-09 | Bell Telephone Labor Inc | Telephone switching system having electronic finder-connector link circuit |
-
0
- BE BE790108D patent/BE790108A/fr unknown
-
1971
- 1971-10-15 US US00189564A patent/US3737587A/en not_active Expired - Lifetime
-
1972
- 1972-07-21 CA CA147,677A patent/CA961140A/en not_active Expired
- 1972-10-05 SE SE7212867A patent/SE387029B/xx unknown
- 1972-10-09 AU AU50084/72A patent/AU462134B2/en not_active Expired
- 1972-10-11 NL NL7213753.A patent/NL161017C/xx not_active IP Right Cessation
- 1972-10-12 DE DE2250014A patent/DE2250014C3/de not_active Expired
- 1972-10-13 GB GB4734072A patent/GB1404166A/en not_active Expired
- 1972-10-13 IT IT70241/72A patent/IT975258B/it active
- 1972-10-13 AR AR244606A patent/AR194623A1/es active
- 1972-10-13 FR FR7236398A patent/FR2162854A5/fr not_active Expired
- 1972-10-14 JP JP10239172A patent/JPS5318286B2/ja not_active Expired
- 1972-10-14 ES ES407624A patent/ES407624A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2250014A1 (de) | 1973-04-19 |
CA961140A (en) | 1975-01-14 |
DE2250014B2 (de) | 1976-05-26 |
US3737587A (en) | 1973-06-05 |
NL161017C (nl) | 1979-12-17 |
AU4754872A (en) | 1974-04-26 |
AR194623A1 (es) | 1973-07-31 |
NL7213753A (fr) | 1973-04-17 |
FR2162854A5 (fr) | 1973-07-20 |
JPS4848012A (fr) | 1973-07-07 |
BE790108A (fr) | 1973-02-01 |
GB1404166A (en) | 1975-08-28 |
AU462134B2 (en) | 1975-06-19 |
IT975258B (it) | 1974-07-20 |
NL161017B (nl) | 1979-07-16 |
ES407624A1 (es) | 1975-10-01 |
DE2250014C3 (de) | 1980-06-26 |
JPS5318286B2 (fr) | 1978-06-14 |
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