JPS6430350A - Polyspeed switching system - Google Patents

Polyspeed switching system

Info

Publication number
JPS6430350A
JPS6430350A JP18542387A JP18542387A JPS6430350A JP S6430350 A JPS6430350 A JP S6430350A JP 18542387 A JP18542387 A JP 18542387A JP 18542387 A JP18542387 A JP 18542387A JP S6430350 A JPS6430350 A JP S6430350A
Authority
JP
Japan
Prior art keywords
information
communications information
output
switch network
communications
Prior art date
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.)
Pending
Application number
JP18542387A
Other languages
Japanese (ja)
Inventor
Koichi Hagishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP18542387A priority Critical patent/JPS6430350A/en
Publication of JPS6430350A publication Critical patent/JPS6430350A/en
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To efficiently switch the communications information of an arbitrary speed by means of one switch network by independently multiplexing by time division respective clock frequencies of the communications information and routing control information. CONSTITUTION:The polyspeed switching system is composed by using header adding circuits 11-1-11-n to add, to the communications information of the arbitrary clock frequency, the routing control information of the clock frequency composed of a fixed frequency independent of that of the communications information, header separating circuits 12-1-12-n to input the output signal, to separate it into the routing control information and communications information and output them to first and second output lines respectively, a control circuit 13 to input the first output line and to control a switch network 14 based on the routing control information, and the switch network 14 to input the second output line and to output the communications information to an aimed output line by being controlled by the control circuit 13. Thus, without being restricted by the action speed of the control circuit 13, the communications information of the arbitrary speed can be efficiently switched by one switch network 14.
JP18542387A 1987-07-27 1987-07-27 Polyspeed switching system Pending JPS6430350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18542387A JPS6430350A (en) 1987-07-27 1987-07-27 Polyspeed switching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18542387A JPS6430350A (en) 1987-07-27 1987-07-27 Polyspeed switching system

Publications (1)

Publication Number Publication Date
JPS6430350A true JPS6430350A (en) 1989-02-01

Family

ID=16170529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18542387A Pending JPS6430350A (en) 1987-07-27 1987-07-27 Polyspeed switching system

Country Status (1)

Country Link
JP (1) JPS6430350A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101441A (en) * 1989-09-14 1991-04-26 Hitachi Ltd Switching system
JPH0670385A (en) * 1992-06-15 1994-03-11 Cselt Spa (Cent Stud E Lab Telecomun) Optical switch for high-speed cell exchange network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101441A (en) * 1989-09-14 1991-04-26 Hitachi Ltd Switching system
JPH0670385A (en) * 1992-06-15 1994-03-11 Cselt Spa (Cent Stud E Lab Telecomun) Optical switch for high-speed cell exchange network

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