JPH01162454A - Sub-rate exchanging system - Google Patents

Sub-rate exchanging system

Info

Publication number
JPH01162454A
JPH01162454A JP32185287A JP32185287A JPH01162454A JP H01162454 A JPH01162454 A JP H01162454A JP 32185287 A JP32185287 A JP 32185287A JP 32185287 A JP32185287 A JP 32185287A JP H01162454 A JPH01162454 A JP H01162454A
Authority
JP
Japan
Prior art keywords
sub
line
rate
network nw
data
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
JP32185287A
Inventor
Shigehiko Yazawa
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP32185287A priority Critical patent/JPH01162454A/en
Publication of JPH01162454A publication Critical patent/JPH01162454A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To avoid the unnecessary increase of a multiplexing trunk and to decrease a cost by using and exchanging a multiplexing trunk only when plural sub-rate calls occur.
CONSTITUTION: At a line circuit LC, an incoming line divides the output of an interface IF to two directions, introduces it to an exchanging network NW and introduces the signal of two time slots through an AND gate and AND to the interface IF even concerning an outgoing line. For example, the data of b0, b1∼bn are separated and outputted in two directions at the incoming line. On the other hand, at the outgoing line, when the first bit of the data inputted is 1, it enters a line L1 directly through a network NW. When a sub- rate call after the second one occurs (when data are b0, 1, 1,...) while a first sub-rate call exists, the sub-rate call after the second one exchanged and connected through a multiplexing trunk MXT to the network NW is inputted to a line L2.
COPYRIGHT: (C)1989,JPO&Japio
JP32185287A 1987-12-18 1987-12-18 Sub-rate exchanging system Pending JPH01162454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32185287A JPH01162454A (en) 1987-12-18 1987-12-18 Sub-rate exchanging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32185287A JPH01162454A (en) 1987-12-18 1987-12-18 Sub-rate exchanging system

Publications (1)

Publication Number Publication Date
JPH01162454A true JPH01162454A (en) 1989-06-26

Family

ID=18137140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32185287A Pending JPH01162454A (en) 1987-12-18 1987-12-18 Sub-rate exchanging system

Country Status (1)

Country Link
JP (1) JPH01162454A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479444A (en) * 1990-07-19 1992-03-12 Fujitsu Ltd Subrate exchange system
US8239992B2 (en) 2007-05-09 2012-08-14 Irobot Corporation Compact autonomous coverage robot
US8253368B2 (en) 2004-01-28 2012-08-28 Irobot Corporation Debris sensor for cleaning apparatus
US8368339B2 (en) 2001-01-24 2013-02-05 Irobot Corporation Robot confinement
US8374721B2 (en) 2005-12-02 2013-02-12 Irobot Corporation Robot system
US8382906B2 (en) 2005-02-18 2013-02-26 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US8390251B2 (en) 2004-01-21 2013-03-05 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
US8387193B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
US8418303B2 (en) 2006-05-19 2013-04-16 Irobot Corporation Cleaning robot roller processing
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479444A (en) * 1990-07-19 1992-03-12 Fujitsu Ltd Subrate exchange system
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8368339B2 (en) 2001-01-24 2013-02-05 Irobot Corporation Robot confinement
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
US8390251B2 (en) 2004-01-21 2013-03-05 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
US8854001B2 (en) 2004-01-21 2014-10-07 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
US8378613B2 (en) 2004-01-28 2013-02-19 Irobot Corporation Debris sensor for cleaning apparatus
US8253368B2 (en) 2004-01-28 2012-08-28 Irobot Corporation Debris sensor for cleaning apparatus
US8382906B2 (en) 2005-02-18 2013-02-26 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8387193B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8855813B2 (en) 2005-02-18 2014-10-07 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8374721B2 (en) 2005-12-02 2013-02-12 Irobot Corporation Robot system
US8418303B2 (en) 2006-05-19 2013-04-16 Irobot Corporation Cleaning robot roller processing
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
US8239992B2 (en) 2007-05-09 2012-08-14 Irobot Corporation Compact autonomous coverage robot
US8438695B2 (en) 2007-05-09 2013-05-14 Irobot Corporation Autonomous coverage robot sensing
US8839477B2 (en) 2007-05-09 2014-09-23 Irobot Corporation Compact autonomous coverage robot

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