JPS6416140A - Envelope assembling system - Google Patents

Envelope assembling system

Info

Publication number
JPS6416140A
JPS6416140A JP17220087A JP17220087A JPS6416140A JP S6416140 A JPS6416140 A JP S6416140A JP 17220087 A JP17220087 A JP 17220087A JP 17220087 A JP17220087 A JP 17220087A JP S6416140 A JPS6416140 A JP S6416140A
Authority
JP
Japan
Prior art keywords
bits
data
envelope
60kbit
bit
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
JP17220087A
Other languages
Japanese (ja)
Other versions
JPH071883B2 (en
Inventor
Jun Makino
Tetsuichiro Sasada
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP17220087A priority Critical patent/JPH071883B2/en
Publication of JPS6416140A publication Critical patent/JPS6416140A/en
Publication of JPH071883B2 publication Critical patent/JPH071883B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To enable the transfer with one and the same from constitution by only controlling the insertion of dummy bits to transfer data of 48kbit/s, 50kbit/ s, and 56kbit/s, by using 30 continuous bits in a signal bit stream of 60kbit/s as the envelope and using bits except first and last bits as data transfer bits. CONSTITUTION:With respect to the envelope consisting of 30 continuous bits among signal bit streams of 60kbit/s, the first bit E is the envelope synchronizing bit, and bits D are data transfer bits, and the last bit S is the status bit to transfer interface information of a data terminal. No dummy bits are inserted to the envelope of data of 56kbit/s to obtain a data stream of 60kbit/s, and dummy bits N are inserted to the envelope of data of 50kbit/s to obtain a data stream of 60kbit/s, and four dummy bits N are inserted to the envelope of data of 48kbit/s to obtain a data stream of 60kbit/s.
JP17220087A 1987-07-10 1987-07-10 Envelope assembly method Expired - Lifetime JPH071883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17220087A JPH071883B2 (en) 1987-07-10 1987-07-10 Envelope assembly method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17220087A JPH071883B2 (en) 1987-07-10 1987-07-10 Envelope assembly method

Publications (2)

Publication Number Publication Date
JPS6416140A true JPS6416140A (en) 1989-01-19
JPH071883B2 JPH071883B2 (en) 1995-01-11

Family

ID=15937439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17220087A Expired - Lifetime JPH071883B2 (en) 1987-07-10 1987-07-10 Envelope assembly method

Country Status (1)

Country Link
JP (1) JPH071883B2 (en)

Also Published As

Publication number Publication date
JPH071883B2 (en) 1995-01-11

Similar Documents

Publication Publication Date Title
ATE77025T1 (en) DATA STREAM SYNCHRONIZERS.
AU9181282A (en) Messenger rna, production and use thereof
EP0294632A3 (en) Logical synthesis
AU579853B2 (en) Digital graphic equalizer
JPS54137204A (en) Digital signal transmission method
EP0525985A3 (en) High speed data link interface.
EP0649136A3 (en) A method for recording digital data, digital data recording device, digital data reproducing device, and digital data recording and reproducing device.
DE3477783D1 (en) 3-aminopyrazolo(3,4-d)pyrimidine derivatives and production thereof
AU555879B2 (en) Dummy (baby comforter)
AU2146688A (en) Digital communication system using partial response and bipolar coding techniques
AU2580984A (en) Substituted 6,7-dihydro-benzo(i,j)quinolizines
AU4260585A (en) 6-phenyl-5-methyl-4,5-dihydro-3(2h)-pyridazinone derivatives
JPS6416140A (en) Envelope assembling system
ES8707050A1 (en) Handling data in television signals.
EP0318227A3 (en) Frame synchronising method and system
EP0198425A3 (en) Large bandwidth service-integrated information transmission system
CA2051854A1 (en) Computing method of floating-point represented data
AU4848579A (en) Data transmission
AU564232B2 (en) 2:-substituted-spiro benzofuran(2,1:) cycloalkanes
EP0785642A3 (en) Method for interleaving network traffic over serial lines
FI920572A0 (en) FOERFARANDE FOER OEVERFOERING OCH FOER AUTOMATISK MOTTAGNING AV DATASIGNALER I EN TV-SIGNAL.
EP0212961A3 (en) Digital transmission channel framing
EP0220808A3 (en) Multiplexer for digital signals
JPS51150933A (en) 2-line type semi-double data transmission system
AU9099391A (en) Enabling code for radiotransmission of data