JPH01286670A - Absence transferring system - Google Patents

Absence transferring system

Info

Publication number
JPH01286670A
JPH01286670A JP32092888A JP32092888A JPH01286670A JP H01286670 A JPH01286670 A JP H01286670A JP 32092888 A JP32092888 A JP 32092888A JP 32092888 A JP32092888 A JP 32092888A JP H01286670 A JPH01286670 A JP H01286670A
Authority
JP
Japan
Prior art keywords
extension
telephone
time
called
calling
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
Application number
JP32092888A
Other languages
Japanese (ja)
Other versions
JPH0834522B2 (en
Inventor
Shingo Hata
秦 伸吾
Masahisa Matsunaga
松永 当央
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP32092888A priority Critical patent/JPH0834522B2/en
Publication of JPH01286670A publication Critical patent/JPH01286670A/en
Publication of JPH0834522B2 publication Critical patent/JPH0834522B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To prevent the impossibility of the incoming call due to the release forgetting and to transfer even when the schedule of a registering person is postponed by calling the called extension for the incoming call of the called extension after a constant time and when the response is not performed and calling the registration extension. CONSTITUTION:The off-hook of a calling extension is detected by an extension circuit 8, and at the time of the idle condition, a telephone A is connected to a figure receiving part 6, the extension number dialled from the telephone A is received by a receiving signal 6 and analyzed by a control part 1. Next, the extension number is registered in the area of a corresponding transfer memory 2 for a constant time, the present time of a timer 3 and the registration time of a time memory 4 are compared, when it is judged that the constant time passes, a telephone B is connected to a ringing sending trunk 7. Thereafter, the timer 3 continues to call the telephone B until it times out, simultaneously, the telephone A is connected to a calling sound sending trunk 5 and the calling sound is sent to the telephone A. Here, before the time-out is decided by using the timer 3, the off-hook of the telephone B is detected by the extension circuit 8 and when the calling of the telephone B is stopped, telephones A and B are connected.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は構内交換機における不在転送方式に関する。[Detailed description of the invention] (b) Industrial application field The present invention relates to a call forwarding system in a private branch exchange.

(ロ)従来の技術 従来より、溝内交換機には不在転送機能が備えられてい
る。これは1発呼内線がダイヤルした内41(被呼内線
)に予め不在時の転送先内線(登録内lI)が登録され
ていると、この登録内線を呼出し、該登録内線が応答す
ると、前記発呼内線と前記登録内線の通話を開始させる
サービスである。
(B) Conventional Technology Traditionally, in-channel exchanges have been equipped with a call forwarding function. This means that if the extension to which the calling extension is dialed (41 (called extension)) is registered in advance as the extension to which the caller is absent (registered II), then this registered extension is called, and when the registered extension answers, the This service starts a call between the calling extension and the registered extension.

このサービスを受けるには、前記被呼内線から、特番及
び転送先(登録内線)を入力する必要があり、また、こ
のサービスを解除する場合には、前記被呼内線から特番
を入力する必要がある。従って、解除忘れにより前記被
呼内線が着信不能となる場合があった。
To receive this service, you need to enter the special number and forwarding destination (registered extension) from the called extension, and to cancel this service, you need to enter the special number from the called extension. be. Therefore, there have been cases where the called extension cannot receive calls due to forgetting to cancel the call.

そこで、特開昭62−131654号公報では、不在転
送サービス設定時に予め解除を行う時刻を指定しておき
、指定時刻に自動的に不在転送サービスを解除すること
により、解除忘れによる被呼内線の着信不能を防止する
技術が提案されている。
Therefore, in Japanese Patent Application Laid-Open No. 62-131654, by specifying the time to cancel the call forwarding service in advance when setting the call forwarding service, and automatically canceling the call forwarding service at the specified time, the called extension Techniques for preventing incoming calls have been proposed.

(・・)発明が解決しようとする課題 上述の特開昭62−131654号公報にあっては着信
不能は防止できるが、指定時刻に自動的に不在転送サー
ビスが解除されてしまうため、登録者(被呼内線の利用
者)の予定が延びた場合等には、転送不能になるという
問題がある。
(...) Problems to be Solved by the Invention Although the above-mentioned Japanese Unexamined Patent Application Publication No. 131654/1989 can prevent call failures, the call forwarding service is automatically canceled at the specified time, so registrants cannot If (the user of the called extension)'s schedule is postponed, there is a problem that the transfer will not be possible.

(ニ)課題を解決するための手段 本発明は被呼内線より予め登録された登録内線を呼出す
不在転送方式において、前記被呼内線より指定された一
定時間内には、前記被呼内線の着信に対して該被呼内線
を呼出すことなく、前記登録内線を呼出し、かつ、前記
一定時間後には、前記被呼内線の着信に対して該被呼内
線を呼出し、該被呼内線の応答がない場合、前記登録内
線を呼出すことを特徴とする不在転送方式である。
(d) Means for Solving the Problems The present invention provides a call forwarding method in which a called extension calls a registered extension that has been registered in advance. calls the registered extension without calling the called extension, and after the certain period of time, calls the called extension in response to an incoming call on the called extension, and there is no response from the called extension. In this case, the call forwarding method is characterized in that the registered extension is called.

また、本発明は被呼内線より予め登録された登録内線を
呼出す不在転送方式において、前記被呼内線より指定さ
れた一定時間後に前記被呼内線を呼出し、該被呼内線の
応答がある場合、前記被呼内線に音声送出手段により不
在転送サービス中であることを表わす情報を送出し、一
方、前記被呼内線の応答がない場合、不在転送サービス
を継続することを特徴とする不在転送方式である。
Further, in the call forwarding method of calling a registered extension registered in advance from the called extension, the present invention calls the called extension after a certain period of time specified by the called extension, and if there is a response from the called extension, In the call forwarding method, information indicating that a call forwarding service is in progress is transmitted to the called extension by a voice transmitting means, and on the other hand, if there is no response from the called extension, the call forwarding service is continued. be.

(ネ)作 用 本発明によれば、一定時間経過後には、被呼内線の着信
に対して、該被呼内線を呼出し、この被呼内線が応答し
ない場合、登録内線を呼び出すので、解除忘れによる着
信不能を防止できるとともに登録者の予定が延びた場合
等にも転送できる。
(N) Function According to the present invention, when a certain period of time has elapsed, the called extension is called in response to an incoming call, and if the called extension does not respond, the registered extension is called, so if the user forgets to cancel the call, the called extension is called. It is possible to prevent calls from not being received due to registrants, and it can also be forwarded when the registrant's schedule is postponed.

また、本発明によれば、一定時間経過後に被呼内線を呼
出し、この被呼内線の応答がない場合、不在転送サービ
スを継続するので、解除忘れによる着信不能を防止でき
るとともに登録者の予定が延びた場合等にも転送できる
Further, according to the present invention, if the called extension is called after a certain period of time has elapsed, and there is no response from the called extension, the call forwarding service is continued, so it is possible to prevent calls from being unable to be received due to forgetting to cancel the call, and also to prevent the registrant's schedule from being interrupted. It can be transferred even if it is delayed.

(へ)実施例 第1図は本発明の第1の実施例を説明するための溝内交
換機のブロック図である。
(F) Embodiment FIG. 1 is a block diagram of an in-channel exchanger for explaining a first embodiment of the present invention.

図において、(1)は各部の制御を司る制御部(CC)
、(2)は転送先の内線番号が記憶される転送メモリ 
(TRMEM) 、(3)はタイマ(TIM) 、(4
)はT I M(3)から読み出した時刻が記憶される
時刻メモリ(T IMMEM) 、(5)は内線呼出中
であることを発呼内線に知らせる呼出音送出トランク(
RBT)、(6)はダイヤルされる数字を・受信する数
字受信部(ORT) 、(7)はりンギング送出トラン
ク(IR)、(8)はオンフック、オフフックを検出す
る内線回路(LC)である。まず、このような交換機に
おいて、例えば電話(B)(被呼内線)により該電話(
B)の着信に対する不在転送サービスを設定する場合の
動作について説明する。
In the figure, (1) is the control unit (CC) that controls each part.
, (2) is the transfer memory where the extension number of the transfer destination is stored.
(TRMEM), (3) is a timer (TIM), (4
) is a time memory (TIMMEM) in which the time read from TIM (3) is stored, and (5) is a ringing tone transmission trunk (TIMMEM) that notifies the calling extension that the extension is currently ringing.
RBT), (6) is a digit receiving unit (ORT) that receives dialed digits, (7) is a ringing transmission trunk (IR), and (8) is an extension circuit (LC) that detects on-hook and off-hook. . First, in such an exchange, for example, telephone (B) (called extension) calls the telephone (
The operation when setting the call forwarding service for incoming calls in B) will be explained.

電話(B)のオフフックをL C(8)により検出する
と、電話、(B)とORT (6)を接続し、電話(B
)からダイヤルされた不在転送登録を表す特番、転送先
の内線番号、及び一定時間(本実施例では期間;例えば
2時間)を受信し、前記内線番号及び一定時間をTRM
EM(2)の電話(B)に対応する領域に記憶する。ま
た、不在転送サービスの設定が完了した時刻をTIM(
3)から読み出し、T IMMEM(4)の電話(B)
に対応する領域に記憶する。
When the off-hook of the telephone (B) is detected by the LC (8), the telephone (B) and the ORT (6) are connected, and the telephone (B) is connected to the ORT (6).
), the special number representing call forwarding registration, the forwarding destination extension number, and a certain period of time (in this embodiment, the period; for example, 2 hours) are received, and the said extension number and certain period of time are received from TRM.
It is stored in the area corresponding to the telephone (B) of EM (2). Also, the time when the settings for the call forwarding service are completed is displayed as TIM (
3) Read from T IMMEM (4) phone (B)
is stored in the area corresponding to .

次に、第3図に従って、上述の如く設定された本発明の
第1の実施例の不在転送方式について説明する。
Next, referring to FIG. 3, a description will be given of the missed call forwarding system according to the first embodiment of the present invention, which is set as described above.

電話(A)(発呼内線)のオフフックをLC(8)によ
り検出すると、空状態であるステップ(SO)から数字
受信状態であるステップ(Sl)に遷移させ、電話(A
)をORT (6)に接続する。このステップ(Sl)
において、電話(A)からダイヤルされた内線番号をO
RT (6)で受信し、CC(1)で分析する。このと
き、受信した内線番号に対応するTRMEM(2)の領
域に、不在時の転送先電話(C)(登録内線)と一定時
間が登録されているとステップ(S2)に遷移させる。
When the off-hook of the telephone (A) (calling extension) is detected by the LC (8), a transition is made from step (SO) which is in the idle state to step (Sl) which is in the state of receiving digits, and the telephone (A) is switched off-hook.
) to ORT (6). This step (Sl)
, the extension number dialed from telephone (A) is
It is received by RT (6) and analyzed by CC (1). At this time, if the transfer destination telephone (C) (registered extension) and a certain period of time are registered in the area of TRMEM (2) corresponding to the received extension number, the process moves to step (S2).

ステップ(S2)において、TIM(3)の内容(現在
時刻)と前記内線番号に対応するT IMMEM(4)
の内容(登録時刻)を比較し、不在転送登録後、一定時
間(2時間)経過していると判断すると、ステップ(S
3)に遷移させる。ステップ(S3)において、電話(
B)とIR(7)を接続し、T I M(3)がタイム
アウトを判定するまでの所定時間(例えば15秒)電話
(B)を呼び出すとともに、電話(A)とRBT(5)
を接続し、電話(A)に呼出音を送出する。
In step (S2), the contents of TIM (3) (current time) and T IMMEM (4) corresponding to the extension number are
If it is determined that a certain period of time (2 hours) has passed since the registration of call forwarding, step (S
3). In step (S3), the telephone (
Connect B) and IR (7), call the phone (B) for a predetermined period of time (for example, 15 seconds) until TIM (3) judges timeout, and call the phone (A) and RBT (5).
and send a ring tone to telephone (A).

そして、ステップ(S3)において、T I M(3)
を用いてタイムアウトを判定する前に、電話(B)のオ
フフックをL C(8)により検出すると、電話(B)
の呼出しを中止し、ステップ(S4)に遷移させる。ス
テップ(S4)において、電話(A)と電話(B)を接
続する。
Then, in step (S3), T I M (3)
If the off-hook of telephone (B) is detected by L C (8) before determining the timeout using
, and the process moves to step (S4). In step (S4), telephone (A) and telephone (B) are connected.

また、ステップ(Sl)において、一定時間が登録され
ていない場合、ステップ(S2)において、TIM(3
)の内容とTIMMEM(4)の内容を比較し、不在転
送登録後、一定時間内であると判断した場合、またはス
テップ(S3)において、TIM(3)を用いてタイム
アウトを判定した場合、ステップ(S5)に遷移させる
。ステップ(S5)において、電話(C)とIR(7)
を接続し、電話(C)を呼出すとともに、電話(A)と
RB T (5)を接続し、電話(A)に呼出音を送出
する。
Further, in step (Sl), if the fixed time is not registered, in step (S2), TIM (3
) and the contents of TIMMEM (4), and if it is determined that a certain period of time has elapsed since registration of call forwarding, or if a timeout is determined using TIM (3) in step (S3), step (S5). In step (S5), telephone (C) and IR (7)
is connected to call the telephone (C), and at the same time, the telephone (A) and RB T (5) are connected and a ring tone is sent to the telephone (A).

第2図は本発明の第2の実施例を説明するための溝内交
換機のブロック図であり、第1図と同一部分には同一符
号を付しその説明は省略する。
FIG. 2 is a block diagram of an in-channel exchanger for explaining a second embodiment of the present invention, and the same parts as in FIG. 1 are given the same reference numerals and their explanation will be omitted.

この第2の実施例では不在転送サービス中であることを
表わす情報(本実施例では合成音声)を送出する音声応
答トランク(VRTi音声送出手段)(9)が備えられ
ている。
This second embodiment is provided with a voice response trunk (VRTi voice transmitting means) (9) for transmitting information (synthesized voice in this embodiment) indicating that a call forwarding service is in progress.

このような交換機において、例えば電話B(被呼内線)
により該電話(B)の着信に対する不在転送サービスを
設定する場合の動作については第1の実施例と同様であ
る。
In such an exchange, for example, telephone B (called extension)
The operation when setting the call forwarding service for incoming calls to the telephone (B) is the same as in the first embodiment.

次に、第4図に従って、本発明の第2の実施例について
説明する。
Next, a second embodiment of the present invention will be described with reference to FIG.

ステップ(510)において、T I M(3)の内容
(現在時刻)と電話(B)の内線番号に対応するTIM
MEM(4)の内容(登録時間)を比較し、一定時間(
2時間)経過していると判断すると、ステップ(Sll
)に遷移させる。ステップ(Sll)において電話(B
)とI R(7’)を接続し、T I M(3)を用い
てタイムアウトを判定するまでの所定時間(例えば15
秒)電話(B)を呼出す。そして、ステップ(Sll)
において、TIM(3)を用いてタイムアウトを判定す
る前に、電話(B)のオフフックをL C(8)により
検出すると、電話(B)の呼出しを中止し、ステップ(
512)に遷移させる。ステップ(S12)ニおイテ電
話(B)とV RT (9)を接続し、電話(B)に不
在転送サービス中であることを表す音声を送出しステッ
プ(S13)に遷移させる。ステップ(513)におい
て、電話(B)HORT(6)を接続し、電話(B)か
ら不在転送サービスを解除する特番をORT (6)に
より受信すると、不在転送サービスを解除する。
In step (510), the TIM corresponding to the contents of TIM (3) (current time) and the extension number of telephone (B) is
Compare the contents (registration time) of MEM (4) and register for a certain period of time (
If it is determined that 2 hours have passed, the step (Sll
). In step (Sll) the phone (B
) and I
sec) Call the telephone (B). And step (Sll)
In step (8), when off-hook of telephone (B) is detected by LC (8) before determining timeout using TIM (3), the ringing of telephone (B) is stopped and step (
512). Step (S12) The second telephone (B) and V RT (9) are connected, and the telephone (B) transmits a voice indicating that the call forwarding service is in use, and the process moves to step (S13). In step (513), when the telephone (B) HORT (6) is connected and the special number for canceling the call forwarding service is received from the telephone (B) by the ORT (6), the call forwarding service is canceled.

一方、ステップ(Sll)において、TIM(3)を用
いてタイムアウトを判定した場合、不在転送サービスを
継続し、例えば電話(A)から電話(B)への着信を電
話(C)に転送する。この場合、ステップ(Sll)で
タイムアウトを判定してから一定時間(例えば5分)後
に再度ステップ(Sll)の処理を行なうようにしても
よい。この一定の動作を何回繰返すかは任意である。ま
た、この回数を不在転送サービスの設定時に入力できる
ようにしてもよい。
On the other hand, in step (Sll), when a timeout is determined using TIM (3), the call forwarding service is continued, and, for example, an incoming call from telephone (A) to telephone (B) is transferred to telephone (C). In this case, after a timeout is determined in step (Sll), the process in step (Sll) may be performed again after a certain period of time (for example, 5 minutes). The number of times this fixed operation is repeated is arbitrary. Further, this number of times may be inputted when setting the call forwarding service.

なお、上述の各実施例では、TIM(3)の内容とT 
I M M E M (4)の内容を比較し、現在時刻
と登録時刻の差が、TRMEM(2)に記憶された一定
時間に達したか否かを判定する構成としたが、例えば、
TRMEM(2)に指定時刻を記憶し、この指定時刻と
T I M(3)の内容(1!l在時刻)を比較して、
一定時間に達したか否かを判定する構成としてもよい。
Note that in each of the above embodiments, the contents of TIM(3) and T
The content of IMMEM(4) is compared and it is determined whether the difference between the current time and the registered time has reached a certain time stored in TRMEM(2), but for example,
Store the specified time in TRMEM (2), compare this specified time with the contents of TIM (3) (1!l present time),
A configuration may be adopted in which it is determined whether a certain period of time has been reached.

この場合、前記TIMMEM(4)は不要である。また
、上述の実施例において、−定時間をT IMMEM(
4)に記憶する構成としてもよいし、一定時間を記憶す
る記憶装置を別体に設けてもよい。さらに、一定時間が
予め定められていて、不在転送サービスの設定時に入力
する必要がないようにしてもよい。
In this case, the TIMMEM (4) is unnecessary. In addition, in the above embodiment, - constant time T IMMEM (
4), or a separate storage device for storing a certain period of time may be provided. Furthermore, a certain period of time may be predetermined so that there is no need to input it when setting the call forwarding service.

(ト)発明の効果 本発明は以上の説明から明らかな如く、解除忘れによる
被呼内線の着信不能を防止できるとともに、登録者の予
定が延びた場合等にも転送できる。
(g) Effects of the Invention As is clear from the above description, the present invention can prevent calls from being unable to be received by the called extension due to forgetting to release the call, and can also transfer calls even when the registrant's schedule is postponed.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図及び第2図は本発明の詳細な説明するための溝内
交換機のブロック図、第3図及び第4図は本発明の詳細
な説明するための状態遷移図である。 (1)・・・制御部(CC)、(2)・・・転送メモリ
(TRMEM) 、(3)・・・タイマ(T I M)
 、(4)・・・時刻メモリ(T IMMEM) 、(
5)・・・呼出音送出トランク(RBT)、(6)・・
・数字受信部(ORT) 、(7)・・・リンギング送
出トランク(IR)、(8)・・・内線回路(LC)、
(9)・・・音声応答トランク(VRT;音声送出手段
)。
1 and 2 are block diagrams of an in-channel exchanger for explaining the present invention in detail, and FIGS. 3 and 4 are state transition diagrams for explaining the present invention in detail. (1)...Control unit (CC), (2)...Transfer memory (TRMEM), (3)...Timer (TIM)
, (4)...Time memory (TIMMEM) , (
5)...Ring tone transmission trunk (RBT), (6)...
・Number receiving unit (ORT), (7)...Ringing transmission trunk (IR), (8)...Extension circuit (LC),
(9)...Voice response trunk (VRT; voice transmission means).

Claims (2)

【特許請求の範囲】[Claims] (1)被呼内線より予め登録された登録内線を呼出す不
在転送方式において、 前記被呼内線より指定された一定時間内には、前記被呼
内線の着信に対して該被呼内線を呼出すことなく、前記
登録内線を呼出し、かつ、前記一定時間後には、前記被
呼内線の着信に対して該被呼内線を呼出し、該被呼内線
の応答がない場合、前記登録内線を呼出すことを特徴と
する不在転送方式。
(1) In a call forwarding method in which a called extension calls a registered extension that has been registered in advance, the called extension is called in response to an incoming call on the called extension within a certain period of time specified by the called extension. the registered extension, and after the certain period of time, the called extension is called in response to an incoming call from the called extension, and if there is no response from the called extension, the registered extension is called. Call forwarding method.
(2)被呼内線より予め登録された登録内線を呼出す不
在転送方式において、 前記被呼内線より指定された一定時間後に前記被呼内線
を呼出し、該被呼内線の応答がある場合、前記被呼内線
に音声送出手段により不在転送サービス中であることを
表わす情報を送出し、一方、前記被呼内線の応答がない
場合、不在転送サービスを継続することを特徴とする不
在転送方式。
(2) In a call forwarding method in which the called extension calls a registered extension that has been registered in advance, the called extension is called after a certain period of time specified by the called extension, and if there is a response from the called extension, the called extension is called. A call forwarding system characterized in that information indicating that a call forwarding service is in progress is sent to the called extension by a voice sending means, and if there is no response from the called extension, the call forwarding service is continued.
JP32092888A 1988-02-05 1988-12-19 Call forwarding method Expired - Lifetime JPH0834522B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32092888A JPH0834522B2 (en) 1988-02-05 1988-12-19 Call forwarding method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2604388 1988-02-05
JP63-26043 1988-02-05
JP32092888A JPH0834522B2 (en) 1988-02-05 1988-12-19 Call forwarding method

Publications (2)

Publication Number Publication Date
JPH01286670A true JPH01286670A (en) 1989-11-17
JPH0834522B2 JPH0834522B2 (en) 1996-03-29

Family

ID=26363776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32092888A Expired - Lifetime JPH0834522B2 (en) 1988-02-05 1988-12-19 Call forwarding method

Country Status (1)

Country Link
JP (1) JPH0834522B2 (en)

Also Published As

Publication number Publication date
JPH0834522B2 (en) 1996-03-29

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