JPH01113455U - - Google Patents
Info
- Publication number
- JPH01113455U JPH01113455U JP758788U JP758788U JPH01113455U JP H01113455 U JPH01113455 U JP H01113455U JP 758788 U JP758788 U JP 758788U JP 758788 U JP758788 U JP 758788U JP H01113455 U JPH01113455 U JP H01113455U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- telephone terminal
- terminal tester
- distribution cables
- indoor distribution
- 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
- 238000012360 testing method Methods 0.000 claims description 9
- 238000011990 functional testing Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ａは本考案の一実施例の正面図、第１図
ｂは第１図ａの側面図、第１図ｃは第１図ａの側
面図、第２図は第１図に示す実施例のブロツク図
、第３図は第１図に示す実施例の回路図である。
１……発振器電源スイツチ、２……試験回路切
替スイツチ、３……ライン試験用ジヤツク、４…
…簡易通話電源スイツチ、５……ライン試験用Ｌ
ＥＤ、６……増幅器電源スイツチ、７……増幅器
ボリユーム、８……電話機ヒモ試験用ＬＥＤ、９
……電話機ヒモ試験用ジヤツク、１０……主電源
スイツチ、１１……ハンドル、１２……戴頭送受
話器接続端子、１３……サーチ線接続端子、２１
……電子ブザー、２２……増幅器、２３……スピ
ーカ、２４……可聴周波数発振器、２５……増幅
器・発振器用電源、２６……簡易通話用電源、２
７，２８，２９……表示灯。
Fig. 1a is a front view of an embodiment of the present invention, Fig. 1b is a side view of Fig. 1a, Fig. 1c is a side view of Fig. 1a, and Fig. 2 is shown in Fig. 1. Embodiment Block Diagram FIG. 3 is a circuit diagram of the embodiment shown in FIG. 1... Oscillator power switch, 2... Test circuit selection switch, 3... Line test jack, 4...
...Simple call power switch, 5...L for line testing
ED, 6...Amplifier power switch, 7...Amplifier volume, 8...Telephone string test LED, 9
...Telephone string test jack, 10...Main power switch, 11...Handle, 12...Handset connection terminal, 13...Search line connection terminal, 21
...Electronic buzzer, 22...Amplifier, 23...Speaker, 24...Audio frequency oscillator, 25...Power supply for amplifier/oscillator, 26...Power supply for simple telephone calls, 2
7, 28, 29... Indicator light.
Claims (1)
試験手段を収容して構成したことを特徴とする電
話端末試験器。 ２ 局線並びに屋内配線ケーブルの心線の極性確
認試験手段と、屋内配線ケーブルの両端末間にお
いて行うことのできる簡易通話手段と、該簡易通
話の内容を増幅器並びにスピーカを介してモニタ
する手段と前記簡易通話手段に可聴周波数発振器
を付加して行うケーブル心線対照試験手段を設け
た請求項１記載の電話端末試験器。 ３ 索線並びに導通試験手段と、電話機ヒモ試験
手段を設けた請求項１記載の電話端末試験器。[Scope of Claim for Utility Model Registration] 1. A telephone terminal tester characterized in that a plurality of functional test means are housed in one compact, lightweight, and easily portable housing. 2. Testing means for confirming the polarity of core wires of central office lines and indoor distribution cables, means for simple telephone calls that can be made between both terminals of indoor distribution cables, and means for monitoring the content of the simple telephone calls through amplifiers and speakers. 2. A telephone terminal tester according to claim 1, further comprising a cable core comparison test means which is performed by adding an audio frequency oscillator to said simple communication means. 3. The telephone terminal tester according to claim 1, further comprising cable wire and continuity testing means and telephone string testing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP758788U JPH01113455U (en) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP758788U JPH01113455U (en) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113455U true JPH01113455U (en) | 1989-07-31 |
Family
ID=31212720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP758788U Pending JPH01113455U (en) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531424U (en) * | 1991-09-30 | 1993-04-23 | 中部通信建設株式会社 | Telephone cable core contrast device |
-
1988
- 1988-01-26 JP JP758788U patent/JPH01113455U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531424U (en) * | 1991-09-30 | 1993-04-23 | 中部通信建設株式会社 | Telephone cable core contrast device |
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