JPH0410443U - - Google Patents
Info
- Publication number
- JPH0410443U JPH0410443U JP5082290U JP5082290U JPH0410443U JP H0410443 U JPH0410443 U JP H0410443U JP 5082290 U JP5082290 U JP 5082290U JP 5082290 U JP5082290 U JP 5082290U JP H0410443 U JPH0410443 U JP H0410443U
- Authority
- JP
- Japan
- Prior art keywords
- signal line
- loop control
- line
- receiver
- transmitter
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す機能ブロツク
図である。
１……加入者回線、２……ハイブリツド回路（
ＨＹＢ）、３……送話器（Ｔ）、４……多周波信
号送信機（ＰＢＳＮＤ）、５……コネクタ部（Ｃ
ＯＮ）、６……ループ制御回路（ＬＰＣ）、７…
…受話器（Ｒ）、８……多周波信号受信器（ＰＢ
ＲＥＣ）、９……着信信号検出回路（ＤＥＴ）。
FIG. 1 is a functional block diagram showing one embodiment of the present invention. 1...Subscriber line, 2...Hybrid circuit (
HYB), 3...Telephone (T), 4...Multi-frequency signal transmitter (PBSND), 5...Connector section (C
ON), 6...Loop control circuit (LPC), 7...
...Handset (R), 8...Multi-frequency signal receiver (PB)
REC), 9... Incoming signal detection circuit (DET).
Claims (1)
プを制御するループ制御回路と、着信信号を検出
する着信信号検出回路と、少なくとも前記送信器
の入力信号線、前記受信器の出力信号線、前記ル
ープ制御回路のループ制御信号線及び前記着信信
号検出回路の検出信号線を収容するコネクタ部と
を有し、前記コネクタ部を介して外部装置へ接続
できることを特徴とする電話機。 a multi-frequency signal transmitter and receiver, a loop control circuit that controls a line loop, an incoming signal detection circuit that detects an incoming signal, at least an input signal line of the transmitter, an output signal line of the receiver, What is claimed is: 1. A telephone set comprising: a connector section that accommodates a loop control signal line of the loop control circuit and a detection signal line of the incoming signal detection circuit, and can be connected to an external device via the connector section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5082290U JPH0410443U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5082290U JPH0410443U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410443U true JPH0410443U (en) | 1992-01-29 |
Family
ID=31569707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5082290U Pending JPH0410443U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410443U (en) |
-
1990
- 1990-05-16 JP JP5082290U patent/JPH0410443U/ja active Pending
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