FI973860A - Procedure for securing emergency communication in a chained V5 connection - Google Patents

Procedure for securing emergency communication in a chained V5 connection Download PDF

Info

Publication number
FI973860A
FI973860A FI973860A FI973860A FI973860A FI 973860 A FI973860 A FI 973860A FI 973860 A FI973860 A FI 973860A FI 973860 A FI973860 A FI 973860A FI 973860 A FI973860 A FI 973860A
Authority
FI
Finland
Prior art keywords
chained
procedure
connection
emergency communication
securing emergency
Prior art date
Application number
FI973860A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI104455B (en
FI973860A0 (en
Inventor
Timo Juntunen
Toivo Lallukka
Original Assignee
Nokia Telecommunications Oy
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 by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI973860A priority Critical patent/FI104455B/en
Publication of FI973860A0 publication Critical patent/FI973860A0/en
Priority to CN 98808830 priority patent/CN1269943A/en
Priority to EP98945335A priority patent/EP1021919A1/en
Priority to AU92684/98A priority patent/AU9268498A/en
Priority to PCT/FI1998/000734 priority patent/WO1999017560A1/en
Publication of FI973860A publication Critical patent/FI973860A/en
Application granted granted Critical
Publication of FI104455B publication Critical patent/FI104455B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13082—Power supply via phantom line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13092—Scanning of subscriber lines, monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13386—Line concentrator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
FI973860A 1997-10-01 1997-10-01 A method for ensuring emergency traffic on a chained V5 interface FI104455B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI973860A FI104455B (en) 1997-10-01 1997-10-01 A method for ensuring emergency traffic on a chained V5 interface
CN 98808830 CN1269943A (en) 1997-10-01 1998-09-17 Method for ensuring emergency communication in cascaded V5 interface
EP98945335A EP1021919A1 (en) 1997-10-01 1998-09-17 Procedure for ensuring emergency communication in a cascaded v5 interface
AU92684/98A AU9268498A (en) 1997-10-01 1998-09-17 Procedure for ensuring emergency communication in a cascaded v5 interface
PCT/FI1998/000734 WO1999017560A1 (en) 1997-10-01 1998-09-17 Procedure for ensuring emergency communication in a cascaded v5 interface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973860 1997-10-01
FI973860A FI104455B (en) 1997-10-01 1997-10-01 A method for ensuring emergency traffic on a chained V5 interface

Publications (3)

Publication Number Publication Date
FI973860A0 FI973860A0 (en) 1997-10-01
FI973860A true FI973860A (en) 1999-04-02
FI104455B FI104455B (en) 2000-01-31

Family

ID=8549648

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973860A FI104455B (en) 1997-10-01 1997-10-01 A method for ensuring emergency traffic on a chained V5 interface

Country Status (5)

Country Link
EP (1) EP1021919A1 (en)
CN (1) CN1269943A (en)
AU (1) AU9268498A (en)
FI (1) FI104455B (en)
WO (1) WO1999017560A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI973312A (en) * 1997-08-12 1999-02-13 Nokia Telecommunications Oy A method for assigning a subscriber to a chained V5 interface
FI105984B (en) * 1998-06-04 2000-10-31 Nokia Networks Oy Procedures and systems for managing interfaces in a telecommunications system
SE0002027D0 (en) * 2000-05-31 2000-05-31 Ericsson Telefon Ab L M A method and a system related to traffic management in an access network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142571A (en) * 1988-10-19 1992-08-25 Fujitsu Limited Digital telephone set having an emergency switching function and communication system having the same
DE19516516A1 (en) * 1995-05-05 1996-11-07 Sel Alcatel Ag Telecommunication system
FI103371B (en) * 1996-06-13 1999-06-15 Nokia Telecommunications Oy Method and system for ensuring emergency traffic
FI103372B1 (en) * 1996-06-20 1999-06-15 Nokia Telecommunications Oy Method and system for ensuring emergency traffic

Also Published As

Publication number Publication date
FI104455B (en) 2000-01-31
AU9268498A (en) 1999-04-23
EP1021919A1 (en) 2000-07-26
FI973860A0 (en) 1997-10-01
CN1269943A (en) 2000-10-11
WO1999017560A1 (en) 1999-04-08

Similar Documents

Publication Publication Date Title
DE69835014D1 (en) REGISTRATION PROCEDURE IN A COMMUNICATION SYSTEM
DE69836715D1 (en) Communication system
DE69525912T2 (en) NOTIFICATION PROCEDURE IN A COMMUNICATION SYSTEM
DE69528327T2 (en) Integrated communication system
DE69504832T2 (en) COMMUNICATION SYSTEM
DE69703705D1 (en) COMMUNICATION SYSTEM
DE69832691D1 (en) LOCAL COMMUNICATION SYSTEM
IL131102A0 (en) A communication system architecture
FI104222B1 (en) Modular mobile communication system
DE69834075D1 (en) Automatically adjusting communication system
DE69620588D1 (en) COMMUNICATION SYSTEM
DE69533618D1 (en) COMMUNICATION SYSTEM
FI946142A (en) Maintaining a group call in a mobile communication system
DE69615342D1 (en) MODULAR COMMUNICATION SYSTEM
DE69504337D1 (en) COMMUNICATION SYSTEM
DE59510291D1 (en) communication system
DE69833184D1 (en) Device in a communication system
DE69511093D1 (en) COMMUNICATION SYSTEM
DE19681134T1 (en) Communication system
FI952821A0 (en) Communication system
FI973860A (en) Procedure for securing emergency communication in a chained V5 connection
DE69630899D1 (en) COMMUNICATION SYSTEM
DE69520110T2 (en) COMMUNICATION SYSTEM
DE59802979D1 (en) COMMUNICATION SYSTEM
DE60040544D1 (en) CONNECTION CONTROL IN A COMMUNICATION SYSTEM