JPS641394A - Controller for subscriber line terminating circuit - Google Patents

Controller for subscriber line terminating circuit

Info

Publication number
JPS641394A
JPS641394A JP15548487A JP15548487A JPS641394A JP S641394 A JPS641394 A JP S641394A JP 15548487 A JP15548487 A JP 15548487A JP 15548487 A JP15548487 A JP 15548487A JP S641394 A JPS641394 A JP S641394A
Authority
JP
Japan
Prior art keywords
bit string
control bit
subscriber line
processor
generation part
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.)
Granted
Application number
JP15548487A
Other languages
Japanese (ja)
Other versions
JPH011394A (en
JPH0744714B2 (en
Inventor
Makoto Mori
Hidekazu Suda
Yuzo Endo
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.)
Hitachi Ltd
NTT Inc
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP15548487A priority Critical patent/JPH0744714B2/en
Publication of JPH011394A publication Critical patent/JPH011394A/en
Publication of JPS641394A publication Critical patent/JPS641394A/en
Publication of JPH0744714B2 publication Critical patent/JPH0744714B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE: To reduce the load of a processor by permitting a first means to inform a second means to stop information to the processor when a control bit string shows a specific pattern.
CONSTITUTION: A control bit string generation part 5 receiving a control signal writes the control bit string which is to be transmitted next to a subscriber line terminating circuit 4 into a control bit string generation part 2, and the control bit string is transmitted to the subscriber line terminating circuit 4. When a subscriber line stop command is given from the processor 1, the control bit string generation part 5 edits the control bit string showing the stop of a subscribe line, writes it into the control bit string generation part 2 and informs a state bit string change detection part 6 of a queued state bit string corresponding to the control bit string. A state bit string change detection part 6 informs the processor 1 of the stop state and transmits the control signal to the control bit string generation part 5 when it has detected that the state bit string transmitted from the subscriber line terminating circuit 4 coincides with the queued state bit string. Thus, the burden of the processor decreases.
COPYRIGHT: (C)1989,JPO&Japio
JP15548487A 1987-06-24 1987-06-24 Control device for subscriber line termination circuit Expired - Lifetime JPH0744714B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15548487A JPH0744714B2 (en) 1987-06-24 1987-06-24 Control device for subscriber line termination circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15548487A JPH0744714B2 (en) 1987-06-24 1987-06-24 Control device for subscriber line termination circuit

Publications (3)

Publication Number Publication Date
JPH011394A JPH011394A (en) 1989-01-05
JPS641394A true JPS641394A (en) 1989-01-05
JPH0744714B2 JPH0744714B2 (en) 1995-05-15

Family

ID=15607054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15548487A Expired - Lifetime JPH0744714B2 (en) 1987-06-24 1987-06-24 Control device for subscriber line termination circuit

Country Status (1)

Country Link
JP (1) JPH0744714B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60331403D1 (en) 2002-12-26 2010-04-08 Nipro Corp Dialyzer and its production process

Also Published As

Publication number Publication date
JPH0744714B2 (en) 1995-05-15

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