JPS61156939A - フレ−ム同期方式 - Google Patents

フレ−ム同期方式

Info

Publication number
JPS61156939A
JPS61156939A JP59277406A JP27740684A JPS61156939A JP S61156939 A JPS61156939 A JP S61156939A JP 59277406 A JP59277406 A JP 59277406A JP 27740684 A JP27740684 A JP 27740684A JP S61156939 A JPS61156939 A JP S61156939A
Authority
JP
Japan
Prior art keywords
frame
transmission
signal
exchange
status
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
JP59277406A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0257744B2 (de
Inventor
Daisaku Minato
湊　大作
Toshiro Togoshi
戸越　俊郎
Toshio Itabashi
板橋　敏雄
Kouzou Nakamura
中村　昴三
Isamu Sekiguchi
勇 関口
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.)
Fujitsu Ltd
NEC Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Fujitsu Ltd
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 Tokyo Electric Power Co Inc, Fujitsu Ltd, NEC Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP59277406A priority Critical patent/JPS61156939A/ja
Publication of JPS61156939A publication Critical patent/JPS61156939A/ja
Publication of JPH0257744B2 publication Critical patent/JPH0257744B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP59277406A 1984-12-27 1984-12-27 フレ−ム同期方式 Granted JPS61156939A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59277406A JPS61156939A (ja) 1984-12-27 1984-12-27 フレ−ム同期方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59277406A JPS61156939A (ja) 1984-12-27 1984-12-27 フレ−ム同期方式

Publications (2)

Publication Number Publication Date
JPS61156939A true JPS61156939A (ja) 1986-07-16
JPH0257744B2 JPH0257744B2 (de) 1990-12-05

Family

ID=17583098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59277406A Granted JPS61156939A (ja) 1984-12-27 1984-12-27 フレ−ム同期方式

Country Status (1)

Country Link
JP (1) JPS61156939A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01248841A (ja) * 1988-03-30 1989-10-04 Chubu Electric Power Co Inc フレームフォーマット変換方法
JP2009005378A (ja) * 2008-07-28 2009-01-08 Fujitsu Ltd 多重インタフェース盤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01248841A (ja) * 1988-03-30 1989-10-04 Chubu Electric Power Co Inc フレームフォーマット変換方法
JP2009005378A (ja) * 2008-07-28 2009-01-08 Fujitsu Ltd 多重インタフェース盤

Also Published As

Publication number Publication date
JPH0257744B2 (de) 1990-12-05

Similar Documents

Publication Publication Date Title
US4768188A (en) Optical demand assigned local loop communication system
JP2559411B2 (ja) デジタル伝送システム
CN1084988C (zh) 电信系统中的附加比特信令
JPH0467824B2 (de)
JPS62189895A (ja) 狭帯域チヤネルを持つ通信網を通じて広帯域通信施設を確立するための方法と装置
US20020021720A1 (en) Multiplexed signal transmitter/receiver, communication system, and multiplexing transmission method
KR920005224B1 (ko) 교환장치 및 통신로 설정방법
EP0215049B1 (de) Tdma-tdm-schnittstelle
US4631721A (en) Bidirectional communication system of a two-wire bus comprising an active terminator
CA2026266C (en) Time division communication system frame changeover arrangement
JPH07121031B2 (ja) デジタルキヤリア施設を介して交換される交換システム加入者回線のプリカツトオ−バ照合方法および装置
US4905228A (en) Digital transmission channel framing
JP3004130B2 (ja) メッセージ情報終端方式
JPS61156939A (ja) フレ−ム同期方式
US4191857A (en) Digital trunk supervisory decoder multiplexor for ground start or E&M signalling on a common T1 span
JPH0712159B2 (ja) 高次デイジタル伝送システム
US5418788A (en) Data link terminator
JPH04120898A (ja) インバンド信号交換方式
JP2757826B2 (ja) 回線監視システム
JP3965922B2 (ja) データ多重化装置における情報信号ビットの多重分離方式及び方法
US20020044566A1 (en) Package having facility for performing mutual conversion among different kinds of signaling signals, time-division multiplexer equipped with package, and speech handling network using time-division multiplexer
EP0136749A1 (de) Fernsprechvermittlungsstelle welche periphere Steuerzonen umfasst
KR20000046390A (ko) 광가입자 전송장치에서 펄스코드변조 채널장치의 운용유지보수용 데이터 통신장치
JPS6010843A (ja) 通信速度可変回線終端装置
JPH0646833B2 (ja) Ｐｃｍ回線接続装置