JPS611950U - Optical line termination device - Google Patents
Optical line termination deviceInfo
- Publication number
- JPS611950U JPS611950U JP1984086398U JP8639884U JPS611950U JP S611950 U JPS611950 U JP S611950U JP 1984086398 U JP1984086398 U JP 1984086398U JP 8639884 U JP8639884 U JP 8639884U JP S611950 U JPS611950 U JP S611950U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- processing circuit
- signal processing
- termination device
- optical line
- 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
Links
Landscapes
- Optical Communication System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第1図は従来の光線路終端装置(端局)を示すブロック
図、第2図は本考案の実施例を示すブロック図である。
T1・・・・・・入力点、T2・・・・・・分岐、’I
’3,, T3−2・・・・・・信号処理回路、T4・
・・・・・電気一光変換部、T5・・・・・・光スイッ
チ、T6・・・・・・スイッチ、Rビ・・・・・出力点
、R2・・・・・・スイッチ、R3・・・・・・信号処
理回路、R4・・・・・・光一電気変換部、R5・・・
・・・光分岐、R6・・・・・・分岐、10・・・・・
・ケーブル。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a conventional optical line termination device (terminal station), and FIG. 2 is a block diagram showing an embodiment of the present invention. T1...Input point, T2...Branch, 'I
'3,, T3-2... Signal processing circuit, T4.
...Electric-to-optical converter, T5...Optical switch, T6...Switch, Rbi...Output point, R2...Switch, R3 ...Signal processing circuit, R4...Optical electrical conversion section, R5...
...Light branch, R6... Branch, 10...
·cable.
Claims (1)
つの受信側光線路に対応して設けた1つの光・電気変換
部と、この光・電気変換部で光電変換された電気信号を
処理する現用受信信号処理回路および予備用受信信号処
理回路と、1つの送信側光線路に対応して設けた1つの
電気・光変換部と、前記電気光・変換部に信号を供給す
る現用送信信号処理回路および予備用送信信号処理回路
を含む光線路終端装置。In the optical line termination device of the advanced optical cable communication station, 1
one optical-to-electrical converter provided corresponding to one receiving-side optical path; a working received signal processing circuit and a standby received signal processing circuit that process the electrical signal photoelectrically converted by the optical-to-electrical converter; An optical line termination device including one electric/optical converter provided corresponding to one transmitting optical line, a working transmitting signal processing circuit and a standby transmitting signal processing circuit that supply signals to the electric/optical converting unit. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984086398U JPS611950U (en) | 1984-06-11 | 1984-06-11 | Optical line termination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984086398U JPS611950U (en) | 1984-06-11 | 1984-06-11 | Optical line termination device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS611950U true JPS611950U (en) | 1986-01-08 |
Family
ID=30637671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984086398U Pending JPS611950U (en) | 1984-06-11 | 1984-06-11 | Optical line termination device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS611950U (en) |
-
1984
- 1984-06-11 JP JP1984086398U patent/JPS611950U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS611950U (en) | Optical line termination device | |
JPS5811384U (en) | remote control device | |
JPS59154959U (en) | Conference call circuit in loop transmission line | |
JPS6115857U (en) | Optical communication equipment | |
JPS5925853U (en) | Wired communication method | |
JPS5875441U (en) | Load communication control device | |
JPS5826471A (en) | Connector | |
JPS58129761U (en) | Balanced transmission receiver circuit | |
JPS59100305U (en) | optical sequencer | |
JPS5911550U (en) | Optical signal transmission equipment | |
JPS60150825U (en) | Branching/insertion device | |
JPS5826260U (en) | AA type network control device | |
JPS5826248U (en) | Optical transmission line switching device | |
JPS5950144U (en) | cordless telephone equipment | |
JPS59143148U (en) | Optical multiplex transmission equipment | |
JPS59193038U (en) | Lightning accident prevention type receiving device | |
JPS58192601U (en) | optical communication line | |
JPS6390350U (en) | ||
JPS58146214U (en) | Photoelectric conversion device for optical communication | |
JPS6086962U (en) | Ultrasonic flaw detection equipment | |
JPS59147343U (en) | Broadcast receiving device | |
JPS5871898U (en) | Measurement signal transmission device | |
JPS6114550U (en) | Signal transmission method | |
JPS5816967U (en) | PCM terminal equipment | |
JPS5972059U (en) | loop transmission network |