JPH0270556U - - Google Patents
Info
- Publication number
- JPH0270556U JPH0270556U JP14919088U JP14919088U JPH0270556U JP H0270556 U JPH0270556 U JP H0270556U JP 14919088 U JP14919088 U JP 14919088U JP 14919088 U JP14919088 U JP 14919088U JP H0270556 U JPH0270556 U JP H0270556U
- Authority
- JP
- Japan
- Prior art keywords
- calling party
- party number
- comparison
- circuit
- digital network
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案の一実施例のブロツク図である
。
1……ISDN端末装置、2……加入者インタ
フエースの加入者線、3……加入者インタフエー
ス回路、4……リンクアクセスプロトコルDチヤ
ネルコントローラ4、5……比較用発呼者番号記
憶回路、6……比較回路、7……制御回路。
FIG. 1 is a block diagram of one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... ISDN terminal device, 2... Subscriber line of subscriber interface, 3... Subscriber interface circuit, 4... Link access protocol D channel controller 4, 5... Calling party number storage circuit for comparison , 6... Comparison circuit, 7... Control circuit.
Claims (1)
デイジタル網に接続するISDN端末装置におい
て、特定の発呼者番号の端末装置からの着信呼に
対しての動作内容をあらかじめ記憶しておく比較
用発呼者番号記憶回路と、呼出信号に併せて前記
総合サービスデイジタル網から通知される発呼者
番号と前記比較用発呼者番号記憶回路に記憶され
ている前記特定の発呼者番号とを比較する比較回
路と、その比較回路の出力を受けその着信呼に対
しての動作内容に従つて制御を行う制御回路とを
有することを特徴とするISDN端末装置。 For ISDN terminal equipment connected to a comprehensive service digital network that provides calling party number notification service, a comparison call is made in which the operation details for an incoming call from a terminal equipment with a specific calling party number are memorized in advance. The calling party number storage circuit compares the calling party number notified from the general service digital network along with the calling signal with the specific calling party number stored in the comparison calling party number storage circuit. 1. An ISDN terminal device comprising: a comparison circuit; and a control circuit that receives the output of the comparison circuit and performs control according to the operation details for the incoming call.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14919088U JPH0270556U (en) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14919088U JPH0270556U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0270556U true JPH0270556U (en) | 1990-05-29 |
Family
ID=31421195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14919088U Pending JPH0270556U (en) | 1988-11-15 | 1988-11-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0270556U (en) |
-
1988
- 1988-11-15 JP JP14919088U patent/JPH0270556U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4879743A (en) | PBX and adjunct using multi-frequency tones for communication therebetween | |
JP2740041B2 (en) | Universal ISDN subscriber line module | |
JPH04311139A (en) | Private exchange system utilizing paging system | |
JPH0270556U (en) | ||
JPS6179350A (en) | System for recalling unanswering subscriber | |
JPS61109358A (en) | Digital telephone set | |
KR100241883B1 (en) | Method for transfering external call in busyline state with extension line in private branch exchange system | |
KR100239174B1 (en) | A method for switching received call in provate exchange system having funcation of internal system access | |
KR100251721B1 (en) | Ct-2 exchange system for providing incoming call service and therefore control method | |
JP2645029B2 (en) | Private branch exchange | |
JPH01295556A (en) | Caller name display system | |
JPH02274151A (en) | Notice system for outgoing subscriber number | |
JPS6097739A (en) | Automatic transfer and connection system of pocket bell | |
JPH0198358A (en) | Message call processing system for instantaneous connection exchange in busy state of called party | |
JPH05300244A (en) | Call waiting device in exchange | |
JPS6310654U (en) | ||
JPH02244865A (en) | Individual call communication system | |
JPH02231851A (en) | Electronic exchange with absence party message transmission function | |
JPS62253291A (en) | Trunk line switching device | |
JPS62279764A (en) | Time designated call service system | |
JPS59193050U (en) | Automatic forwarding phone device | |
JPH0241062A (en) | Scheduled time call system | |
JPH02298152A (en) | Message service system for private exchange | |
JPH03183241A (en) | Answering system for call waiting | |
JPS60165193A (en) | Decentralized attendant board system of private branch of automatic exchange |