JPS59201568A - Subscriber line test system - Google Patents
Subscriber line test systemInfo
- Publication number
- JPS59201568A JPS59201568A JP7558283A JP7558283A JPS59201568A JP S59201568 A JPS59201568 A JP S59201568A JP 7558283 A JP7558283 A JP 7558283A JP 7558283 A JP7558283 A JP 7558283A JP S59201568 A JPS59201568 A JP S59201568A
- Authority
- JP
- Japan
- Prior art keywords
- test
- subscriber line
- central processing
- processing unit
- circuit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/301—Circuit arrangements at the subscriber's side of the line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、ディジタル電話交換機に関し、特に加入者回
線の伝送特性を測定する加入者回線試験方式に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a digital telephone exchange, and more particularly to a subscriber line testing method for measuring the transmission characteristics of a subscriber line.
従来、加入者回線の詳細な伝送特性の測定、浸水位置の
測定等の加入者回線の特殊な保守においては、加入者回
線分配盤（ＭＤＦ）の箇所に適宜該当する測定装置を持
参して設置したり、又は、加入者回線分配盤よシ試験線
を所定場所の測定装置まで接続するなどして、泪り定試
験を実施してシシ、試験工数が多く、試験に手間どる等
の欠点があった。Conventionally, for special maintenance of subscriber lines, such as measuring detailed transmission characteristics of subscriber lines or measuring flooded locations, it was necessary to bring the appropriate measuring equipment and install it at the location of the subscriber line distribution panel (MDF). Alternatively, you can connect the test line from the subscriber line distribution board to the measuring device at a predetermined location and conduct a constant test. there were.
本発明は、上記欠点に鑑みてなされたものであシ、試験
台のオペレータ部に、通常の加入者回線試験かく或いは
加入者回線の特殊保守の試験か、の試験種別を区別する
入力手段を設けると共に、試験台制御装置に、その入力
手段により送出される種別情報を識別する回路を設けて
、試験台のオペレータ部が特殊保定の試験を指定すると
き、識別回路からの出力情報に基づき、交換機の中央処
理装置が特殊保守用の伝送測定装置と柚試験回路とをテ
ストリンクにて接続することにより、試験台にて特殊保
守の試験を迅速に遂行しうる加入者試験方式を提供する
ことにある。The present invention has been made in view of the above-mentioned drawbacks.The present invention has been made in view of the above-mentioned drawbacks, and includes input means for distinguishing the type of test, whether it is a normal subscriber line test or a special maintenance test for the subscriber line, in the operator section of the test stand. At the same time, the test stand control device is provided with a circuit for identifying the type information sent by the input means, so that when the operator section of the test stand specifies a special retention test, based on the output information from the identification circuit, To provide a subscriber test method in which a central processing unit of an exchange connects a transmission measuring device for special maintenance and a yuzu test circuit through a test link, thereby allowing a test for special maintenance to be quickly performed on a test stand. It is in.
すなわち、本発明に係る加入者試験方式は、試験台制御
装置に交換様の主リンクを介して接続される第１の伝送
測定装置を設け、試験台からの被試験回線番号を試験台
制御装置を経て中央処理装置が受信することにより、第
１の伝送測定装置と被試験回線とを接続するよう中央処
理装置によシ制御されるテス） ＩＪシンク有し、被試
験回線の試験結果を主リンクを介して試験台に表示する
加入者回線試験方式において試験台のオペレータ部に試
験種別を区別する入力手段を設けると共に、この入力手
段によシ送出される種別情報を識別する回路を試験台制
御装置に設け、この識別回路の出力情報に基づき、試験
台の近傍に配した特殊保守用の第２の伝送測定装置と試
験回線とを中央処理装置がテストリンクにて接続制御す
るものである。That is, the subscriber test method according to the present invention includes a first transmission measurement device connected to a test stand control device via a main link such as an exchange, and transmits the line number under test from the test stand to the test stand control device. The test is controlled by the central processing unit to connect the first transmission measurement device and the line under test by receiving the test result from the line under test. In a subscriber line test method that displays information on the test stand via a link, an input means for distinguishing the test type is provided on the operator section of the test stand, and a circuit for identifying the type information sent by this input means is installed on the test stand. The central processing unit controls the connection between the test line and the second transmission measurement device for special maintenance placed near the test stand based on the output information of this identification circuit, which is installed in the control device. .
次に、本発明の一実施例を図面に基づいて説明する。Next, one embodiment of the present invention will be described based on the drawings.
第１図は本発明に係る加入者回線試験方式の一実施例を
示すブロック図である。第１図において、１は電話端末
、ｌＯは電話端末１に接続される加入者回線（被試験回
線）、２は加入者回線１０側を交換機の主リンク５側と
テストリンク３側へ振り分ける機能を有する加入者回路
、３ａは加入者回線１０の通常の伝送特性の測定をする
第１の伝送測定装置４と加入者回線１０との接続点を示
すクロスポイントである。７は、試験台８に接続された
試験台制御装置であり、ｇｌの伝送測定装置４は主リン
ク５を介して試験台制御装置７に接続される。３ｂは試
験台８の近傍に配された特殊保守用の第２の伝送測定装
置と加入者回線１０との接続点を示すクロスポイントで
ある。試験台制御装置７は測定結果受信回路７ ” ｊ
＆別情報受信回路７ｂ、及び制御部７Ｃよ多構成され
ている。測定結果受信回路７ａは第１の伝送測定回路４
から主リンク５を介して送出される測定結果情報を受信
する。プだ識別情報受信回路７ｂは試験台８から送出さ
れる種別情報を受信し、その種別情報を識別する。制御
部７ｃは測定結果受信回路７ａと識別情報受信回路７ｂ
を制御し、必要情報を中央処理装置６へ伝達する。中央
処理装置６は所定の手順で主リンク５及びテストリンク
３を制御する。FIG. 1 is a block diagram showing an embodiment of a subscriber line testing method according to the present invention. In Fig. 1, 1 is a telephone terminal, IO is a subscriber line (line under test) connected to telephone terminal 1, and 2 is a function that distributes the subscriber line 10 side to the main link 5 side and the test link 3 side of the exchange. 3a is a cross point indicating the connection point between the subscriber line 10 and the first transmission measuring device 4 that measures the normal transmission characteristics of the subscriber line 10. Reference numeral 7 denotes a test stand control device connected to the test stand 8, and the gl transmission measurement device 4 is connected to the test stand control device 7 via the main link 5. 3b is a cross point indicating a connection point between a second transmission measuring device for special maintenance disposed near the test stand 8 and the subscriber line 10. The test stand control device 7 is a measurement result receiving circuit 7 ”j
& another information receiving circuit 7b, and a control section 7C. The measurement result receiving circuit 7a is the first transmission measurement circuit 4
The measurement result information sent from the main link 5 is received. The card identification information receiving circuit 7b receives the type information sent from the test bench 8 and identifies the type information. The control unit 7c includes a measurement result receiving circuit 7a and an identification information receiving circuit 7b.
and transmits necessary information to the central processing unit 6. The central processing unit 6 controls the main link 5 and the test link 3 according to a predetermined procedure.
試験台８のオペレータ部には試験種別を区別する入力手
段が設けられて≦−リ、この入力手段によシｆη別情報
が試験台制御装置７の種別情報受信回路７ｂへ送出され
る。The operator section of the test stand 8 is provided with an input means for distinguishing the test type, and this input means sends information by type fη to the type information receiving circuit 7b of the test stand control device 7.
以下、本実施例の動作につき説明する。The operation of this embodiment will be explained below.
第１の伝送測定装置４により加入者回線１０の通常の伝
送特性を測定する場合には、中央制御装置６はテストリ
ンク３を制御して加入者回線１０と伝送測定装置４とを
クロスポイント３２にで接続し、これによシ、測定結果
情報が主リンク５を介して試験台制御装置７に伝送され
、これを測定結果受信回路７ａが受信し、試験台８に表
示される。When measuring the normal transmission characteristics of the subscriber line 10 using the first transmission measurement device 4, the central controller 6 controls the test link 3 to connect the subscriber line 10 and the transmission measurement device 4 to the cross point 32. As a result, measurement result information is transmitted to the test stand control device 7 via the main link 5, which is received by the measurement result receiving circuit 7a and displayed on the test stand 8.
次に、第２の伝送測定装置９によシ加入者回線１０の特
殊保守の試験をする場合、保守者が試験台８の入力手段
に′＄試験加入者回線１０の番号及び特殊保守の旨の種
別情報を入力すると、試験台制御装置７の種別情報試験
回路７ｂがその種別情報を受信し、この種別情報が制御
部７Ｃの制御によシ中央処理装置６に伝達される。中央
処理装置６は加入者回線１０の加入者回路２をテストリ
ンク３に引き込むよう制御し、クロスポイン）７ｂにて
汗２の伝送？ｑｌｌ定装置９を接続する。これにより、
保守者＋ｄ、との第２の伝送測定装置９を使用して、マ
ニアルベースで加入者口Ｍ １０の特殊保守の試験を実
施する。Next, when performing a special maintenance test on the subscriber line 10 using the second transmission measuring device 9, the maintenance person enters the number of the subscriber line 10 to be tested and a message indicating special maintenance on the input means of the test stand 8. When the type information is input, the type information test circuit 7b of the test stand control device 7 receives the type information, and this type information is transmitted to the central processing unit 6 under the control of the control section 7C. The central processing unit 6 controls the subscriber circuit 2 of the subscriber line 10 to be connected to the test link 3, and transmits the sweat 2 at the cross point 7b. Connect the QLL setting device 9. This results in
A special maintenance test of the subscriber port M 10 is carried out on a manual basis using the second transmission measuring device 9 with the maintenance personnel +d.
以上、説明しノこように、本発明に係る加入者回線試験
方式によれば、特殊保守用の第２の伝送測定装置への引
き込みを通常の試験台制御装置を介して試験台にて自動
的に行なうことができ、これにより、保守工数の大幅削
減を図ることができるという効果を有する。As described above, according to the subscriber line testing method according to the present invention, the lead-in to the second transmission measurement device for special maintenance is automatically performed on the test stand via the normal test stand control device. This has the effect of significantly reducing maintenance man-hours.
第１図は本発明に係る加入者回線試験方式の一実施例を
示すブロック図である。
１・・・小４話端末 ２・・・加入者回路３
テストリンク ３ａ、３ｂ・・・クロスポイント４・・
・第１の伝送測定装置 ５・・・主リンク６・・・中
央処俳装置 ７・・・試験台制御装置７ａ・・・試
験結果受信装置 ７５・才士別情報受信装置７Ｃ・・
制御部 ８・・・試験台９・・・第２の伝送
測定装置 】０・・・加入者回線出願人 日本電免株
式会社FIG. 1 is a block diagram showing an embodiment of a subscriber line testing method according to the present invention. 1... Elementary 4 story terminal 2... Subscriber circuit 3
Test link 3a, 3b...Cross point 4...
・First transmission measuring device 5... Main link 6... Central processing device 7... Test stand control device 7a... Test result receiving device 75. Talent-specific information receiving device 7C...
Control unit 8...Test stand 9...Second transmission measurement device ]0...Subscriber line applicant Nippon Denmen Co., Ltd.
Claims (1)
第１の伝送測定装置を設け、試験台からの被試験回線番
号を前記試験台制御装置を経て中央処理装置が受信する
ことによシ、前記第１の伝送測定装置と被試験回線とを
接続するよう前記中央処理装置によ多制御されるテスト
リンクを有し、前記被試験回線の試験結果を前記主リン
クを介して前記試験台に表示する加入者回線試験方式に
おいて、 前記試験台のオペレータ部に試験種別を区別する入力手
段を設けると共に、該入力手段によシ送出される種別情
報を識別する回路を前記試験台制御装置に設け、該識別
回路の出力情報に基づき、前記試験台の近傍に配した特
殊保守用の第２の伝送測定装置と前記試験回線とを前記
中央処理装置が前記テストリングにて接続制御すること
を特徴とする加入者回線試験方式。[Scope of Claims] A first transmission measurement device is provided which is connected to the test bench control device via the main link of the exchange, and the central processing unit receives the line number under test from the test bench via the test bench control device. a test link controlled by the central processing unit so as to connect the first transmission measurement device and the line under test by receiving the test result of the line under test; In the subscriber line test method, the operator section of the test stand is provided with an input means for distinguishing the test type, and a circuit for identifying the type information sent by the input means is provided. Based on the output information of the identification circuit provided in the test stand control device, the central processing unit connects the test line to a second transmission measurement device for special maintenance placed near the test stand. A subscriber line testing method characterized by controlling connections using
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7558283A JPS59201568A (en) | 1983-04-28 | 1983-04-28 | Subscriber line test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7558283A JPS59201568A (en) | 1983-04-28 | 1983-04-28 | Subscriber line test system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59201568A true JPS59201568A (en) | 1984-11-15 |
| JPH0318789B2 JPH0318789B2 (en) | 1991-03-13 |
Family
ID=13580323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7558283A Granted JPS59201568A (en) | 1983-04-28 | 1983-04-28 | Subscriber line test system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59201568A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63193650A (en) * | 1987-02-05 | 1988-08-10 | Fujitsu Ltd | Testing circuit selection controlling system |
| JPH02142258A (en) * | 1988-11-22 | 1990-05-31 | Nec Corp | Subscriber line testing device for digital exchange |
| JPH02290359A (en) * | 1989-02-07 | 1990-11-30 | Fujitsu Ltd | Test system for digital subscriber network |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5978738A (en) | 1997-02-13 | 1999-11-02 | Anthony Brown | Severe weather detector and alarm |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122263A (en) * | 1980-02-29 | 1981-09-25 | Nec Corp | Subscriber's line fault report accepting test system |
| JPS56122561A (en) * | 1980-03-03 | 1981-09-26 | Hitachi Ltd | Subscriber line concentration stage testing system |
-
1983
- 1983-04-28 JP JP7558283A patent/JPS59201568A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56122263A (en) * | 1980-02-29 | 1981-09-25 | Nec Corp | Subscriber's line fault report accepting test system |
| JPS56122561A (en) * | 1980-03-03 | 1981-09-26 | Hitachi Ltd | Subscriber line concentration stage testing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63193650A (en) * | 1987-02-05 | 1988-08-10 | Fujitsu Ltd | Testing circuit selection controlling system |
| JPH02142258A (en) * | 1988-11-22 | 1990-05-31 | Nec Corp | Subscriber line testing device for digital exchange |
| JPH02290359A (en) * | 1989-02-07 | 1990-11-30 | Fujitsu Ltd | Test system for digital subscriber network |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318789B2 (en) | 1991-03-13 |
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