499808 7220twf.doc/006 A7 B7 五、發明說明（/) 本發明是有關於一種門號辨識系統與其操作方法， 且特別是有關於一種可以自動辨識通話費率最便宜的系糸充 與其操作方法。 由於通訊科技不斷地進步，隨時隨地可透由有線或 無線電話、網路電話與對方聯絡，以大量縮短聯絡的時間。 隨著電訊系統的開放，無線電信公司紛紛地成立，使用者 根據各家無線電信公司的通話費率等因素，可以選擇各種 不同的無線電信系統來做爲聯絡的媒介，亦可根據各家無 線電信公司與有線電信公司的通話費率等因素，來選擇無 線電信系統與有線電信系統來做爲聯絡的媒介。 目前行動電話的使用已經相當普遍，對於使用者而 言，都希望能使用通話費率低廉的電信系統，而目前另一 種通話模式，網路電話，也正在發展中，但是使用不同的 有線或無線電信系統來互相聯絡，其通話費率是很高的。 尤其是公司或住家使用有線電話系統撥接到行動電話，通 話費率是沒有任何優待及折扣。並且，有許多醫學實驗報 告證實行動電話所產生的電磁波，長期使用會對人體造成 傷害。在未來，若是有更多的有線電信公司的成立，所面 臨的問題如同無線電信網路一樣，使用不同的有線電信系 統來互相聯絡，其通話費率的收費高低也不同。 因此本發明係提供一種門號辨識系統與其操作方 法，不論是公司或住家，皆可以自動判斷應使用那一個有 線、無線電信系統或網路電話的網路系統來撥接電話，可 讓使用者使用低廉的通話費率，有效地節省通話費用。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公复） 裝—— (請先閱讀背面之注意事項一^寫本頁) 訂·. ;線. 經濟部智慧財產局員工消費合作社印製 499808 722 Otwf·doc/006 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（之） 並且本發明係提供一種門號辨識系統與其操作方 法，其可以利用有線電話的話機來代替行動電話之通話， 以避免行動電話所產生的電磁波對人體造成傷害。 本季明係提供一種門號辨識之操作方法，係用以辨 識多家電信公司的電信系統或網路電話的網路系統，其方 法的步驟：首先，撥一電話號碼；接著，辨識此號碼所屬 的電信系統或網路系統；以及，選擇所屬的電信系統或網 路系統以撥接該電話號碼。 本發明提出一種門號辨識系統，可連接數個分機電 話，門號辨識系統係用以辨識多家電信公司之電信系統或 網路電話的網路系統。數個接收器，分別耦接至這些分機 電話，將這些分機電話所送出的功能選擇類比信號與電話 號碼類比信號轉換爲功能選擇數位信號與電話號碼數位信 號；一電話撥接處理器，耦接至這些接收器，接收功能選 擇數位信號，以執行所指定的功能，接收電話號碼數位信 號，並根據一查詢表，選擇電話費率較便宜的電信系統或 網路系統，以送出一選擇信號；數個選擇開關，分別耦接 至電話撥接處理器，接收選擇信號，並接通對應於此選擇 信號之一頻道，以傳送這些分機電話所送出之一通話類比 信號；以及，一通訊連接模組，耦接至這些選擇開關，根 據頻道傳送通話類比信號至所屬的電信系統或網路系統。 本發明係提供另一種門號辨識系統，可連接一電話， 門號辨識系統係用以辨識多家電信公司之電信系統或網路 電話的網路系統。一接收器，耦接至此電話，將此電話所 4 本紙張尺度適用中賴家標準（CNS)A4規格⑵Q χ 297公爱） (請先閱讀背面之注意事項3寫本頁) 訂·· --線- 499808 7220twf. doc/006 _B7 _ 五、發明說明（)） 送出之電話號碼類比信號轉換爲電話號碼數位信號；一電 話撥接處理器，耦接至此接收器，接收電話號碼數位信號， 並根據一查詢表，選擇電話費率較便宜之電信系統或網路 系統，以送出一選擇信號；一選擇開關，耦接至電話撥接 處理器，接收選擇信號，並接通對應於此選擇信號的頻道， 以傳送此電話所送出的通話類比信號；以及，一通訊連接 裝置，耦接至此選擇開關，根據此頻道所對應之電信公司 或網路系統，傳送通話類比信號至電信公司之電信系統或 網路系統。 本發明係提供再一種門號辨識系統，可連接一電話， 門號辨識系統係用以辨識多家有線電信公司的有線電信系 統或網路電話的網路系統。一接收器，耦接至此電話，將 此電話所送出之功能選擇類比信號與電話號碼類比信號轉 換爲功能選擇數位信號與電話號碼數位信號；一電話撥接 處理器，耦接至接收器，接收功能選擇數位信號，以執行 所指定的功能，接收電話號碼數位信號，並根據一查詢表， 選擇電話費率較便宜之有線電信系統或網路系統，以送出 一選擇信號；一選擇開關，耦接至電話，接收選擇信號， 並接通對應於選擇信號之一頻道，以傳送此電話所送出之 一通話類比信號；以及，一通訊連接裝置，耦接至選擇開 關，根據頻道所對應之電信公司或網路系統，傳送通話類 比信號至有線電信公司之有線電信系統或網路系統。 爲讓本發明之上述目的、特徵、和優點能更明顯易 懂，下文特舉較佳實施例，並配合所附圖式，作詳細說明 5 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項®寫本頁) 裝 •線. 經濟部智慧財產局員工消費合作社印製 499808 A7 B7 7220twf.doc/006 五、發明說明（士） 如下： 圖式之簡單說明： I! — 應應 — — II! I 一· I (請先閱讀背面之注意事項 寫本頁) 第1圖繪示本發明之門號辨識的操作方法流程圖； 第2圖繪示本發明之門號辨識的系統方塊圖； 第3圖繪示本發明之另一種門號辨識的系統方塊圖； 以及 第4圖繪示本發明之再一種門號辨識的系統方塊圖。 標號說明： 200，300，400 :門號辨識系統（Telephone Number Distinguish System) 202，204，402，404 :分機電話(Extension) 206，208，304，408，410 :接收器(Receiver) 210，306，412 :電話撥接處理器（Telephone Dial Processor) ;線- 212，214，308，414，416 :選擇開關（Selected Switch) 216，420 ··顯示器（Display) 218 : GSM 變頻解調器模組(GSM Modem Module) 經濟部智慧財產局員工消費合作社印製 220，426 ··有線電話交換機(Wired Telephone Exchange) 222，310，418 :電腦（Computer) 224 :系統交換機(System Exchange) 226 : GSM 變頻解調器(GSM Modem) 228 ··天線（Antenna) 230，318，236，322，428，434 :電纜線（Cable) 234，320，430 :網路電話裝置（Network Telephone 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 499808 7220twf·doc/006 ____ B7 _ 五、發明說明（f)499808 7220twf.doc / 006 A7 B7 V. Description of the invention (/) The present invention relates to a door number recognition system and its operation method, and in particular to a system and method for automatically identifying the cheapest call rate . Due to the continuous advancement of communication technology, the other party can be contacted through wired or wireless telephones and Internet telephones anytime, anywhere, so as to greatly shorten the contact time. With the opening of telecommunications systems, wireless telecommunications companies have been established one after another. Users can choose various wireless telecommunication systems as a medium of communication based on factors such as the call rates of various wireless telecommunications companies, and can also Telecommunications companies and cable telecommunications companies call rates and other factors to choose wireless telecommunications systems and cable telecommunications systems as the medium of communication. At present, the use of mobile phones is quite common. For users, they want to use telecommunications systems with low call rates. At present, another call mode, Internet telephony, is also being developed, but using different wired or wireless Telecommunication systems are used to communicate with each other, and their call rates are very high. Especially when the company or the home uses a wired telephone system to dial in to a mobile phone, there is no preferential treatment or discount for the call rate. In addition, many medical experiments have reported that electromagnetic waves generated by mobile phones can cause harm to the human body through long-term use. In the future, if more wired telecommunications companies are established, the problem will be the same as wireless telecommunications networks. Different wired telecommunications systems will be used to communicate with each other, and their call rates will be different. Therefore, the present invention provides a door number identification system and a method for operating the same. Whether it is a company or a home, it can automatically determine which wired, wireless telecommunication system or internet phone network system should be used to make a call, which allows users Use low call rates to effectively save call costs. This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 public copy) Packing-(Please read the precautions on the back first ^ write this page) Order ·; Line. Employee Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs Printed 499808 722 Otwf · doc / 006 A7 B7 Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (The invention) And the present invention provides a door number identification system and its operation method. Instead of talking on a mobile phone, to avoid harm to the human body from the electromagnetic waves generated by the mobile phone. This season Ming provides a door number identification operation method, which is used to identify the telecommunications systems of multiple telecommunications companies or the network system of Internet telephones. The steps of the method are as follows: first, dial a telephone number; then, identify the number The owning telecommunication system or network system; and, selecting the owning telecommunication system or network system to dial the telephone number. The present invention provides a door number identification system that can be connected to several branch telephones. The door number identification system is a network system used to identify telecommunication systems or Internet telephones of multiple telecommunications companies. Several receivers are respectively coupled to these extension phones, and convert the function selection analog signals and telephone number analog signals sent by these extension phones into function selection digital signals and telephone number digital signals; a telephone dialing processor, coupled To these receivers, receive the function selection digital signal to perform the specified function, receive the telephone number digital signal, and select a telecommunication system or network system with a cheaper telephone rate according to a lookup table to send a selection signal; Several selection switches are respectively coupled to the telephone dialing processor, receive the selection signal, and connect a channel corresponding to the selection signal to transmit a call analog signal sent by these extension phones; and a communication connection module Group, which is coupled to these selection switches and transmits a call analog signal to the corresponding telecommunication system or network system according to the channel. The invention provides another door number identification system which can be connected to a telephone. The door number identification system is a network system for identifying telecommunication systems or Internet telephones of a plurality of telecommunications companies. A receiver, coupled to this phone, the paper size of this phone applies to CNS A4 specification ⑵Q χ 297 public love) (Please read the note on the back 3 to write this page) Order ··- -Line- 499808 7220twf. Doc / 006 _B7 _ V. Description of the invention ()) The analog signal of the telephone number sent is converted into a digital signal of the telephone number; a telephone dial-up processor is coupled to this receiver to receive the digital signal of the telephone number, According to a query form, a telecommunication system or network system with a lower telephone rate is selected to send a selection signal; a selection switch is coupled to the telephone dial-up processor, receives the selection signal, and turns on the corresponding selection. The channel of the signal is used to transmit the call analog signal sent by the phone; and a communication connection device is coupled to the selection switch and transmits the call analog signal to the telecommunications company's telecommunications according to the telecommunication company or network system corresponding to the channel. System or network system. The present invention provides yet another door number identification system that can be connected to a telephone. The door number identification system is a network system for identifying wired telecommunication systems or internet telephones of multiple wired telecommunications companies. A receiver coupled to the phone, and converting the function selection analog signal and the phone number analog signal sent by the phone into the function selection digital signal and the phone number digital signal; a telephone dialing processor, coupled to the receiver, and receiving Function selection digital signal to perform the specified function, receive the digital signal of the telephone number, and select a wired telecommunication system or network system with a cheaper telephone rate according to a lookup table to send a selection signal; a selection switch, a coupling Receiving a call, receiving a selection signal, and connecting a channel corresponding to the selection signal to transmit a call analog signal sent by the phone; and a communication connection device coupled to the selection switch according to the telecommunications corresponding to the channel A company or network system that transmits analog calls to a cable telecommunications company's wired telecommunications system or network system. In order to make the above-mentioned objects, features, and advantages of the present invention more comprehensible, the preferred embodiments are described in detail below in conjunction with the attached drawings for detailed description. 5 This paper size is applicable to the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) (Please read the Precautions on the reverse side of this page before writing this page) Installation and Thread. Printed by the Consumer Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 499808 A7 B7 7220twf.doc / 006 5. The description of the invention is as follows: Brief description of the diagram: I! — Should should — — II! I I. (Please read the precautions on the back to write this page) Figure 1 shows the flowchart of the operation method of the door number identification of the present invention; FIG. 3 is a block diagram of a door number identification system according to the present invention; FIG. 3 is a system block diagram of another door number identification system according to the present invention; and FIG. 4 is a system block diagram of another door number identification system according to the present invention; . Explanation of symbols: 200, 300, 400: Telephone Number Distinguish System 202, 204, 402, 404: Extension 206 (Extension) 206, 208, 304, 408, 410: Receiver 210, 306 , 412: Telephone Dial Processor; Line-212, 214, 308, 414, 416: Selected Switch (216, 420) · Display (Display) 218: GSM Inverter Demodulator Module (GSM Modem Module) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 220, 426. · Wired Telephone Exchange 222, 310, 418: Computer 224: System Exchange 226: GSM Frequency Conversion Demodulator (GSM Modem) 228 ··· (Antenna) 230,318,236,322,428,434: Cable 234,320,430: Network Telephone Standard (CNS) A4 specification (210 X 297 mm) 499808 7220twf · doc / 006 ____ B7 _ V. Description of the invention (f)
Device) 204 ’ 326 ’ 432 ·網路系統（Network System) 302 :電話（Telephone) 312,232,422:通訊連接裝置（Communication Connector Device) 314 :有線電話連接裝置（Wired Telephone Connector Device) 316 : f了動電話插座（Mobile Telephone Socket) 424，238，342 :有線電信公司（Wired Telephone Company) 實施例 第1圖繪示本發明之門號辨識的操作方法流程圖。在 第1圖中，當門號辨識系統是使用在公司的電話網路時， 首先使用者可以撥話機上的功能號碼鍵，來選擇撥接內線 電話或是外線電話(S102)。比如，目前一般的公司在執行 內線通話時，通常是拿起話筒直接按分機號碼，即可接通 指定之分機進行通話；而當按外線功能鍵(例如按號碼鍵9 或號碼鍵0)時，以選擇外線來做公司外部的聯絡。若是一 般家用的電話，則可省略掉使用內線交換機的裝置與步 驟，而直接採用外線聯絡。 當選擇內線對公司內部聯絡時’則在話機上撥對方 的分機號碼，來與公司內部的人員通話（S103);當選擇外 線對外聯絡時，則在話機上撥對方的聯絡電話，來與公司 外部的人員通話（S104)。此時，門號辨識系統將輸入的電 7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項 H I · n I 寫本頁) 經濟部智慧財產局員工消費合作社印製 499808 經濟部智慧財產局員工消費合作社印製 7220twf.doc/006 五、發明說明（<) 話號碼以進行電信系統的辨識，門號辨識系統會辨識此電 話號碼是屬於市內電話（即有線電話系統），還是屬於行動 電話(即無線電話系統），此電話號碼亦可是屬於網路電話。 若此電話號碼是屬於行動電話時，門號辨識系統必須辨識 出此電話號碼是屬於那一家無線電信公司（S106)，.甚至可 以採用較便宜的網路電話進行通話。 接著，門號辨識系統要檢查此電話號碼所屬的電信 系統是否有其他的使用者正在使用，而使所屬的電信系統 之門號有忙線的情況（S108)。當此電話號碼所屬的電信系 統之門號未忙線時，則門號辨識系統選擇此所屬的電信系 統之門號撥出，而與所要聯絡的人通話（S110);當此電話 號碼所屬的電信系統之門號在忙線時，則門號辨識系統會 根據有關通話費率的查詢表，來查詢各家電信公司彼此通 話的通話費率，以選擇通話費率最便宜的電信系統，並撥 此電信系統之門號到所要聯絡的人通話(S112)。 第2圖繪示本發明之門號辨識的系統方塊圖。在第2 圖中，門號辨識系統200可連接數個分機電話(本實施例是 以兩個分機電話爲例），其系統用以辨識多家不同有線電 信公司、無線電信公司的電信系統或網路電話的網路系 統，並且由電話網路系統中的電源供應器（未繪示）供應電 源給門號辨識系統200。對於外線的電話打入公司內部的 電話分機（例如是分機電話202)時，則公司的電話網路中 之系統交換機224會直接接通分機電話202。在第2圖中， 只說明門號辨識系統200與各分機電話對外聯絡的系統架 本紙張尺度適用中關家標準（CNS)A4規格（210 X 297 (請先閱讀背面之注意事項3寫本頁) I· --線· 8 499808 7220twf. doc/006 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（q) 構。 在第2圖中，接收器206與接收器208分別耦接至分 機電話202與分機電話204 ’接收器206與接收器208分 別將分機電話202與分機電話204所送出的功能選擇之類 比信號與電話號碼之類比信號分別轉換爲功能選擇的數位 信號與電話號碼的數位信號。 電話撥接處理器210耦接至接收器206與接收器208， 電話撥接處理器210接收功能選擇的數位信號，以執行所 指定的功能，例如分機電話202選擇內線做公司內部的聯 絡，或是選擇外線做公司外部的聯絡。當選擇內線聯絡時， 電話撥接處理器210會將分機電話202所撥的分機號碼回 送至接收器206，接收器206將接收到的分機號碼再送至 系統交換機224，如此，分機電話202可藉由系統交換機 224與所要聯絡的分機通話。當選擇外線聯絡時，電話撥 接處理器210接收外線之電話號碼的數位信號，並根據電 話撥接處理器210中的各家有線電信公司238、無線電信 公司或網路電話的網路系統240之通話費率的查詢表，來 查詢各個電信公司或網路系統240彼此通話的通話費率， 以選擇通話費率最便宜的電信系統或網路系統240。則電 話撥接處理器210送出對應於此電信系統或網路系統204 的選擇信號至選擇開關212與選擇開關214。在電話撥接 處理器210中的各家有線電信公司238、無線電信公司或 網路系統240之通話費率的查詢表，其儲存各家有線電信 公司、無線電信公司238或網路系統240在各個不同時段 9 (請先閱讀背面之注意事項 I 1 · I I :1¾寫本頁) 訂·· --線- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公髮） 499808 7220twf. doc/006 A7 B7 五、發明說明（？） (請先閲讀背面之注意事項寫本頁) 的通話費率，因爲各家有線電信公司238、無線電信公司 或網路系統240的通話費率在不定時會調整，所以其查詢 表之通話費率的資料是可以更新的，資料的更新是可透由 電話撥接處理器210的通用非同步接收傳輸埠UART來做 通話費率的資料更新，更新過程的其中一種方法是由電腦 222先從各家有線電信公司238、無線電信公司或網路系 統240下載新的通話費率的資料，電腦222再經由RS-232 將新的資料送到電話撥接處理器210的通用非同步接收傳 輸埠UART，電話撥接處理器210接收到新的資料後會自 動更新查詢表內各家電信公司或網路系統240的通話費 率。在總機也可以增設一顯示器216，由電話撥接處理器 210送出通話數據至顯示器216，並由顯示器216顯示出使 用者通話的時間與費用。 --線· 經濟部智慧財產局員工消費合作社印製 選擇開關212與選擇開關214耦接至電話撥接處理器 210。如果分機電話202要對外聯絡時，選擇開關212會接 收電話撥接處理器210所送出的選擇信號，選擇開關212 會接通對應於此選擇信號的頻道(channel)，而此頻道所接 通的電信系統或網路系統即是電話撥接處理器210所選擇 之通話費率最便宜的電信系統或網路系統240，並且此頻 道傳送分機電話202所送出之通話的類比信號至通訊連接 模組232，此通訊連接模組232是包括GSM變頻解調器模 組218、有線電話交換機220與網路電話裝置234。若分機 電話202是在未通話狀態下，選擇開關212會根據選擇信 號將通話的頻道設定在空接點的位置，以避免分機電話2〇2 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 499808 7220twf.doc/〇〇6 A7 .— -—,___ B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（1) 在通話時會選擇到錯誤的電信系統或網路系統240通話， 使得通話費用增加。同理，選擇開關214的功能描述如同 選擇開關212。 具有GSM變頻解調器模組200、有線電話交換機220 與網路電話裝置234的通訊連接模組232分別耦接至選擇 開關212與選擇開關214，GSM變頻解調器模組200、有 線電話交換機220與網路電話裝置234是根據選擇開關212 或選擇開關214的頻道，來接通所對應的電信公司之電信 系統或網路系統240。例如要撥接對應於GSM變頻解調器 226之無線電信公司的無線通訊系統時，則會接通GSM變 頻解調器226所屬的門號，並由天線228接收或發送信號 與所要聯絡的人通話。如果要撥接有線電信公司238的有 線通訊系統時，則會接通有線電話交換機220的門號，並 由電纜線230接收或發送信號與所要聯絡的人通話。再者， 要撥接網路電話之網路系統24〇時，則會接通網路電話裝 置234的門號’並由電纜線236接收或發送信號至網路系 統240。其中，GSM變頻解調器模組200中的GSM變頻解 調器可任意擴充，隨著所申請門號的數量來增加GSM變 頻解調器的數量。 第3圖繪示本發明之另一種門號辨識的系統方塊圖。 由於個人使用行動電話通訊已經是相當普遍，所以使用在 公司的電話網路之門號辨識系統，只要稍加修改其架構， 就可以應用在一般家庭的家用電話。如第3圖所示，門號 辨識系統300可連接電話3〇2，其系統用以辨識多家不同 (請先閱讀背面之注意事項 裝·-- 3¾寫本頁) 訂· --線- 本紙張尺度適用中關家標:^(CNS)A4 ^G x 297公爱） 499808 7220twf.doc/006 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（/〇) _ 有線電信公司324、無線電信公司的電信系統或網路電話 的網路系統326,並且由電源供應器（未繪示）供應電源給 門號辨識系統300。 在第3圖中，接收器304耦接至電話302，接收器304 將電話302所送出的電話號碼之類比丨目號轉換爲零話號碼 的數位信號。電話撥接處理器306耦接至接收器304，當 電話撥接處理器306接收電話號碼的數位信號時，根據電 話撥接處理器306中的查詢表’來查詢各個電信公司或網 路系統326彼此通話的電話費率’以選擇電話費率最便宜 的電信系統，則電話撥接處理器306送出對應於此電信系 統或網路系統326的選擇信號至選擇開關308。在電話撥 接處理器306中的各家有線電信公司324、無線電信公司 或網路系統326之通話費率的查詢表，其儲存各家有線電 信公司324、無線電信公司或網路系統326在各個不同時 段的通話費率，因爲各家有線電信公司324、無線電信公 司或網路系統326的通話費率在不定時會調整，所以其查 詢表之通話費率的資料是可以更新的，資料的更新是可透 由電話撥接處理器306的通用非同步接收傳輸：t阜UART來 做通話費率的資料更新，更新過程的其中一種方法是由電 腦310先從各家有線電信公司324、無線電信公司或網路 系統326下載新的通話費率之資料，電腦310再經由RS-232 將新的資料送到電話撥接處理器306的通用非同步接收傳 輸埠UART，電話撥接處理器306接收到新的資料會自動 更新查詢表內各家電信公司或網路系統326的通話費率。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項3寫本頁) rl裝 --線. 499808 7220twf.doc/006 八’ ____m_ 五、發明說明（丨丨） — 選擇開關308 _至電話撥接處理器3Q6 302要對外聯絡時，選擇開關308會接收電話 器 306所送出的選擇信號，選擇開關3()8 研 ⑽曾接通對應於此選 擇信號的頻道，而此頻道所接通的電信系統或網 即是電話撥接處理器3〇6所選擇之通話費率最便宜的 系統或網路系統326，並且此頻道傳送電話3〇2所戈2 = 通話的類比信號至通訊連接裝置312。芸银#。 ^ 石电302是在未 通話狀態下’選擇開關308會根據選擇信號將通§舌 設定在有線電話連接裝置314的位置，當有外線^打入' = 話302時，可以在正常有線電話通訊的模式接通外綠。 通訊連接裝置312耦接至選擇開關3〇8，通訊連接裝 置312具有行動電話連接裝置316、有線電話連接裝^ 與網路電話裝置320’當行動電話連接裝置316插上行動 電話(未繪示)時’電話302可透由行動電話(未繪示)對外聯 絡。通訊連接裝置312根據選擇開關3〇8的頻道，來接通 所對應的電信公司之電信系統或網路系統326。例如要^ 接無線電信公司的無線通訊系統，則接通插在行動電話連 接裝置316的行動電話(未繪示），並由行輯話(未繪示)接 收或發送信號與所要聯絡的人通話。如果要撥接有線電信 Λ司324的有線通訊系統，則接通有線電話連接裝置gw， 並由電纜線318接收或發送信號與所要聯絡的人通話。再 者，要撥接網路電話之網路系統326，則接通網路電話裝 置320的門號，並由電纜線322接收或發送信號至網路系 統 326 〇 ------------裝.丨丨 (請先閱讀背面之注意事項Θ寫本頁) 訂 ;線· 經濟部智慧財產局員工消費合作社印製Device) 204 '326' 432 · Network System 302: Telephone 312, 232, 422: Communication Connector Device 314: Wired Telephone Connector Device 316: Telephone socket (Mobile Telephone Socket) 424, 238, 342: Embodiment 1 of the Wired Telephone Company FIG. 1 shows a flowchart of an operation method for door number identification of the present invention. In Figure 1, when the door number recognition system is used in a company's telephone network, the user can first dial the feature number key on the phone to choose to dial an internal or external call (S102). For example, when a general company is performing an intercom call, it usually picks up the handset and presses the extension number directly to connect to the designated extension to make a call. When an outside line function key (such as number key 9 or number key 0) is pressed In order to choose outside lines to communicate outside the company. If it is a general home phone, you can omit the devices and steps using the intercom switch and use the outside line directly. When the internal line is selected for internal communication with the company ', the other party's extension number is dialed on the phone to talk to internal personnel of the company (S103); when the external line is selected for external communication, the other party's contact phone is dialed on the phone to communicate with the company. The outside person talks (S104). At this time, the door number recognition system will input the electrical paper size of 7 papers to the Chinese National Standard (CNS) A4 (210 X 297 mm) (please read the note on the back first HI · n I write this page) Printed by the Consumer Cooperative of the Property Bureau 499808 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 7220twf.doc / 006 V. Description of the invention (&) Phone numbers are used to identify the telecommunications system, and the door number recognition system will identify this phone number as This is a local telephone (ie, a wired telephone system) or a mobile phone (ie, a wireless telephone system). This phone number can also be an Internet phone. If the phone number belongs to a mobile phone, the door number recognition system must identify the wireless telecommunications company (S106). It can even use a cheaper internet phone to make a call. Next, the door number identification system checks whether the telecommunication system to which the telephone number belongs is being used by other users, and the door number of the corresponding telecommunication system is busy (S108). When the door number of the telecommunication system to which this phone number belongs is not busy, the door number identification system selects the door number of the telecommunications system to which it belongs, and talks with the person to be contacted (S110); When the door number of the telecommunications system is busy, the door number identification system will query the call rates of various telecommunications companies for each other's calls according to the inquiry table about the call rates to select the telecommunication system with the cheapest call rate, and Dial the door number of this telecommunication system to talk to the person you want to contact (S112). FIG. 2 is a block diagram of a door number identification system according to the present invention. In FIG. 2, the door number identification system 200 can be connected to several extension phones (two extension phones are taken as an example in this embodiment), and the system is used to identify the telecommunication systems of a number of different wired telecommunications companies, wireless telecommunications companies, or The network system of the Internet telephone, and the power supply (not shown) in the telephone network system supplies power to the door number identification system 200. When an outside call comes into a company's internal telephone extension (for example, extension telephone 202), the system switch 224 in the company's telephone network will directly connect to the extension telephone 202. In the second figure, only the system of door number identification system 200 and external telephones communicate with each other is shown. The paper size is applicable to Zhongguanjia Standard (CNS) A4 specification (210 X 297 (please read the note on the back first) (Page) I ·-Line · 8 499808 7220twf. Doc / 006 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of Invention (q). In Figure 2, receiver 206 and receiver 208 are respectively Coupled to extension phone 202 and extension phone 204 'receiver 206 and receiver 208 respectively convert the analog signal of function selection sent by extension phone 202 and extension phone 204 and the analog signal of telephone number to the digital signal of function selection and Digital signal of the telephone number. The dial-up processor 210 is coupled to the receiver 206 and the receiver 208. The dial-up processor 210 receives the digital signal selected by the function to perform the specified function. Internal communication or external communication. If internal communication is selected, the dial-up processor 210 will return the extension number dialed by extension 202. To the receiver 206, the receiver 206 sends the received extension number to the system switch 224, so that the extension phone 202 can talk to the extension to be contacted through the system switch 224. When an outside line is selected, the phone dials the processor 210 Receive digital signals of outside telephone numbers, and inquire each telecommunication according to the call rate inquiry table of each cable telecommunications company 238, wireless telecommunications company or internet system 240 of the telephone dial-up processor 210 The company or network system 240 calls each other to select the telecommunication system or network system 240 with the cheapest call rate. Then the dial-up processor 210 sends a selection signal corresponding to this telecommunication system or network system 204 Go to the selection switch 212 and the selection switch 214. The inquiry table of the call rate of each wired telecommunications company 238, wireless telecommunications company or network system 240 in the dial-up processor 210 stores each wired telecommunications company, wireless Telecom company 238 or network system 240 at different times 9 (Please read the notes on the back I 1 · II: 1¾ write this page) Order ··- Line-This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297) 499808 7220twf. Doc / 006 A7 B7 V. Description of the invention (?) (Please read the precautions on the back and write this page) Rates, because the call rates of various cable telecommunications companies 238, wireless telecommunications companies or network systems 240 will be adjusted from time to time, so the data of the call rates of its lookup table can be updated, and the update of the data is transparent The general asynchronous asynchronous transmission port UART of the telephone dial-up processor 210 is used to update the call rate data. One method of the update process is to use a computer 222 from various cable telecommunications companies 238, wireless telecommunications companies or network systems. 240 downloads the new call rate data, computer 222 sends the new data to the universal asynchronous receiving transmission port UART of the dial-up processor 210 via RS-232, and the dial-up processor 210 receives the new data The call rate of each telecommunication company or network system 240 in the inquiry table will be automatically updated. A display 216 can also be added to the switchboard. The dial-up processor 210 sends call data to the display 216, and the display 216 displays the time and cost of the user's call. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The selection switch 212 and the selection switch 214 are coupled to the telephone dialing processor 210. If the extension telephone 202 wants to communicate externally, the selection switch 212 will receive the selection signal sent by the telephone dial-up processor 210, the selection switch 212 will turn on the channel corresponding to the selection signal, and the The telecommunications system or network system is the cheapest telecommunication system or network system 240 selected by the call dialing processor 210, and this channel transmits the analog signal of the call sent by the extension telephone 202 to the communication connection module. 232. This communication connection module 232 includes a GSM frequency conversion demodulator module 218, a wired telephone exchange 220, and an Internet telephone device 234. If the extension telephone 202 is in the non-talking state, the selection switch 212 will set the channel of the call to the position of the empty contact according to the selection signal, so as to avoid the extension telephone 202. This paper standard applies the Chinese National Standard (CNS) A4 specification ( (210 X 297 mm) 499808 7220twf.doc / 〇〇6 A7 .— -—, ___ B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (1) The wrong telecommunication system or The network system 240 makes a call, which increases the cost of the call. Similarly, the function of the selection switch 214 is described as the selection switch 212. The communication connection module 232 with the GSM frequency conversion demodulator module 200, the wired telephone switch 220 and the Internet telephone device 234 is coupled to the selection switch 212 and the selection switch 214, respectively. The GSM frequency conversion demodulator module 200, the wired telephone switch 220 and the Internet telephone device 234 are connected to the telecommunications system or network system 240 of the corresponding telecommunications company according to the channel of the selection switch 212 or the selection switch 214. For example, if you want to dial the wireless communication system of the wireless telecommunications company corresponding to the GSM frequency conversion demodulator 226, the door number to which the GSM frequency conversion demodulator 226 belongs is connected, and the antenna 228 receives or sends signals to the person to be contacted. call. If the wired communication system of the wired telecommunications company 238 is to be dialed, the door number of the wired telephone exchange 220 is connected, and the cable 230 receives or sends a signal to talk with the person to be contacted. Furthermore, when the network system 24 of the Internet telephone is to be dialed, the gate number of the Internet telephone device 234 is connected and a signal is received or sent to the network system 240 by the cable 236. Among them, the GSM frequency demodulator in the GSM frequency demodulator module 200 can be arbitrarily expanded, and the number of GSM frequency demodulators is increased with the number of applied gate numbers. FIG. 3 is a block diagram of another door number recognition system according to the present invention. Since personal use of mobile phone communication is already quite common, the door number identification system used in the company's telephone network can be applied to home telephones in ordinary households with a slight modification of its structure. As shown in Figure 3, the door number identification system 300 can be connected to a phone 302, and its system is used to identify a number of different (please read the precautions on the back to install this page before writing this page). This paper size applies to the Zhongguan family standard: ^ (CNS) A4 ^ G x 297 public love) 499808 7220twf.doc / 006 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (/ 〇) _ Cable Telecom Company 324 The telecommunication system of the wireless telecommunications company or the network system 326 of the Internet phone, and the power supply (not shown) is supplied with power to the door number identification system 300. In FIG. 3, the receiver 304 is coupled to the phone 302, and the receiver 304 converts the analog number of the phone number sent by the phone 302 into a digital signal of a zero-call number. The telephone dial-up processor 306 is coupled to the receiver 304. When the telephone dial-up processor 306 receives the digital signal of the telephone number, it queries each telecommunication company or network system 326 according to the look-up table in the telephone dial-up processor 306. The telephone rate of each other's call is to select the telecommunication system with the cheapest telephone rate, and then the dial-up processor 306 sends a selection signal corresponding to the telecommunications system or the network system 326 to the selection switch 308. The call rate inquiry table of each cable telecommunications company 324, wireless telecommunications company or network system 326 in the telephone dialing processor 306 stores the cable telecommunication company 324, wireless telecommunications company or network system 326 in The call rates for different time periods, because the call rates of various cable telecommunications companies 324, wireless telecommunications companies or network systems 326 will be adjusted from time to time, so the data of the call rates in its lookup table can be updated. The update can be transmitted through the universal asynchronous reception of the dial-up processor 306: the UART is used to update the call rate data. One method of the update process is to use the computer 310 from the various cable telecommunications companies 324, The wireless telecommunications company or the network system 326 downloads the new call rate data, and the computer 310 sends the new data to the universal asynchronous receiving transmission port UART of the telephone dial-up processor 306 via RS-232, and the telephone dial-up processor 306 receives new information and automatically updates the call rates of various telecommunications companies or network systems 326 in the lookup table. This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the note on the back 3 to write this page) rl-line. 499808 7220twf.doc / 006 8 '____m_ V. Invention Explanation (丨 丨) — Select switch 308 _ to the telephone dialing processor 3Q6 302. When you want to communicate with the outside, the select switch 308 will receive the selection signal sent by the telephone 306. The select switch 3 () 8 The channel of this selection signal, and the telecommunication system or network connected to this channel is the system or network system 326 with the cheapest call rate selected by the telephone dialing processor 3 06, and this channel transmits the telephone 3 2 Sogo 2 = Analog signal for communication to communication connection device 312.芸 银 #. ^ Shidian 302 is in a non-talking state. 'Select switch 308 will set the communication tongue to the position of wired telephone connection device 314 according to the selection signal. When there is an outside line ^ dial-in' = 302, you can communicate in normal wired telephone The mode is turned on outside green. The communication connection device 312 is coupled to the selection switch 308. The communication connection device 312 has a mobile phone connection device 316, a wired phone connection device ^ and an Internet phone device 320 'when the mobile phone connection device 316 is plugged into a mobile phone (not shown) ) 'Phone 302 can be contacted through a mobile phone (not shown). The communication connection device 312 connects the telecommunication system or network system 326 of the corresponding telecommunication company according to the channel of the selection switch 308. For example, if you want to connect to the wireless telecommunications company's wireless communication system, you can connect a mobile phone (not shown) plugged into the mobile phone connection device 316, and receive or send a signal to the person you want to communicate with. call. If the wired communication system of the wired telecommunication company 324 is to be dialed, the wired telephone connection device gw is connected, and the cable 318 receives or sends a signal to talk with the person to be contacted. Furthermore, to dial the internet system 326 of the internet phone, the door number of the internet phone device 320 is connected, and the cable 322 receives or sends a signal to the internet system 326 〇 -------- ---- Equipment. 丨 丨 (Please read the precautions on the back first to write this page) Order; Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs
499808 7220twf.d〇c/〇〇6 A7 r----—_ B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（/z) 其中’當家用電話之門號增加時，接收器與選擇開 關的數量要隨著家用電話之門號的數量增加，而且家中使 用行動電話之門號的增加，通訊連接裝置312中的行動電 s舌連接裝置316的數量亦隨著使用行動電話之門號的數量 增加。如此’門號辨識系統的擴充性是具有很大的彈性， 可以隨使用者任意的擴充。 第4圖繪示本發明之再一種門號辨識的系統方塊圖。 由於電信系統的開放，在未來也可能有數家有線電信公司 成立’而且各家有線電信公司彼此的電話費率也不盡相 同’因此門號辨識系統亦適用於多家有線電信公司與網路 電話的網路系統432的辨識。如第4圖所示，以公司的電 話網路爲例，門號辨識系統400可連接數個分機電話(本實 施例是以兩個分機電話爲例），其系統用以辨識多家不同 有線電信公司的電信系統或網路電話的網路系統432,並 且由電話網路系統中的電源供應器（未繪示）供應電源給門 號辨識系統400。對於外線的電話打入公司內部的電話分 機（例如是分機電話402)時，公司的電話網路中之系統交 換機406會直接接通分機電話4〇2。在第4圖中，只說明 門號辨識系統400與各分機電話對外聯絡的系統架構。 在第4圖中，接收器408與接收器410分別耦接至分 機電話402與分機電話404，接收器408與接收器410將 分機電話402與分機電話404所送出的功能選擇之類比信 號與電話號碼之類比信號分別轉換爲功能選擇的數位信號 與電話號碼的數位信號。 14 (請先閱讀背面之注 _____R 意事項 寫本頁) ;線. 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 499808 7220twf. doc/006 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（/3) 電話撥接處理器412耦接至接收器408與接收器412， 電話撥接處理器412接收功能選擇的數位信號，以執行所 指定的功能，例如選擇內線做公司內部的聯絡，或是選擇 外線做公司外部的聯絡。當選擇內線聯絡時，電話撥接處 理器412會將分機電話402所撥的分機號碼回送至接收器 408，接收器408將接收到的分機號碼再送至系統交換機 406，如此，分機電話402可藉由系統交換機406與所要聯 絡的分機通話。當選擇外線聯絡時，電話撥接處埋器412 接收外線之電話號碼的數位信號，並根據電話撥接處理器 412中各家有線電信公司或網路系統432之通話費率的的 查詢表，來查詢各個有線電信公司或爵路系統432在各個 不同時段彼此通話的通話費率，以選擇電話費率最便宜的 有線電信系統或網路系統432,則電話撥接處理器412送 出對應於此電信系統的選擇信號至選擇開關414與選擇開 關416。在電話撥接處理器412中的各家有線電信公司或 網路系統432之通話費率的查詢表，其儲存各家電信公司 或網路系統432在不同時段的通話費率，其查詢表之通話 費率的資料是可以更新的，資料的更新是可透由電話撥接 處理器412的通用非同步接收傳輸埠UART來做通話費率 的資料更新，更新過程的其中一種方法是由電腦418先從 各家有線電信公司或網路系統432下載新的通話費率之資 料，電腦418再經由RS-232將新的資料送到電話撥接處 理器412的通用非同步接收傳輸埠UART，電話撥接處理 器412接收到新的資料會自動更新查詢表內各家電信公司 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） (請先閱讀背面之注意事項|5^寫本頁) 裝 線· 499808 7220twf.doc/006 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（化） _ 或網路系統432的通話費率。在總機可以增設一顯$器 420，由電話撥接處理器412送出通話數據至顯示器420 ’ 並由顯示器420顯示出使用者通話的時間與費用° 選擇開關414與選擇開關416分別耦接至電話撥 理器412。如果分機電話402要對外聯絡時，選擇闕關412 會接收電話撥接處理器412所送出的選擇信號’選擇開1爵 414會接通對應於此選擇信號的頻道，而此頻道所接通的 電信系統即是電話撥接處理器412所選擇之通話費率最便 宜的電信系統或網路系統432,並且此頻道傳送分機電話 402所送出之通話的類比信號至通訊連接模組422 °若分 機電話402是在未通話狀態下，選擇開關414會根據選擇 信號將通話的頻道設定在空接點的位置，以避免分機電話 402在通話時會選擇到錯誤的有線電信系統通話，使得通 話費用增加。同理，選擇開關416的功能描述如同選擇開 關 414。 具有數個有線電話交換機(如有線電話交換機426)與 網路電話裝置430的通訊連接模組422耦接至選擇開關414 與選擇開關416，通訊連接模組422根據選擇開關414或 選擇開關416的頻道，來接通所對應的有線電信公司之電 信系統或網路系統432。例如要撥接有線電信公司424, 則接通有線電話連接模組422中的有線電話交換機426, 並由電纜線428接收或發送信號與所要聯絡的人通話；若 要撥接網路系統432，則接通有線電話連接模組422中的 網路電話裝置430,並由電纜線434接收或發送信號至網 (請先閱讀背面之注意事項再填寫本頁) V裝 F再填寫士 --線- 本紙張尺度翻+關(CNS)A4規格（21G X 297公爱） 499808 7220twf. doc/006 五、發明說明（t) 路系統432。有線電話連接模組422中的有線電話交換機 可任意擴充，隨著所申請有線電信公司的門號數量來增加 有線電話交換機的數量。 第4圖的門號辨識系統400亦適用於一般家用電話， 門號辨識系統400中的接收器與選擇開關之數量與家用電 話所申請門號之數量相同，有線電話連接模組426中的有 線電話交換機改成有線電話連接裝置，並且有線電話連接 模組426中的有線電話連接裝置之數量亦與家用電話所申 請門號之數量相同，門號辨識系統400可隨使用者的需求 擴充其系統架構。 因此，本發明的優點不論是公司或住家，皆可以自 動判斷應使用那一個電信系統或網路系統來撥接電話，可 讓使用者使用低廉的電話費率，有效地節省通話費用。 本發明的另一優點是系統架構可隨使用者的需求， 來擴充其架構，因此系統擴充的彈性度很大。 本發明的再一優點是可以利用有線電話的話機來代 替行動電話之通話，以避免行動電話所產生的電磁波對人 體造成傷害。 綜上所述，雖然本發明已以較佳實施例揭露如上， 然其並非用以限定本發明，任何熟習此技藝者，在不脫離 本發明之精神和範圍內，當可作各種之更動與潤飾，因此 本發明之保護範圍當視後附之申請專利範圍所界定者爲 準。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項@寫本頁) FI裝 --線- 經濟部智慧財產局員工消費合作社印製499808 7220twf.d〇c / 〇〇6 A7 r -------- B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (/ z) where 'When the door number of the home phone increases, the receiver The number of switches must increase with the number of home telephones, and the number of mobile phones used in the home increases. The number of mobile electrical connection devices 316 in the communication connection device 312 also increases with the number of mobile phones. The number of door numbers has increased. In this way, the expansibility of the door number recognition system is very flexible and can be expanded arbitrarily with the user. FIG. 4 is a block diagram of another door number recognition system according to the present invention. Due to the opening of the telecommunications system, several cable telecommunications companies may also be established in the future 'and the telephone rates of each cable telecommunications company are different from each other', so the door number identification system is also applicable to many cable telecommunications companies and Internet phones Identification of the network system 432. As shown in Figure 4, using the company's telephone network as an example, the door number identification system 400 can connect to several extension phones (this embodiment uses two extension phones as an example), and its system is used to identify multiple different wired phones. The telecommunication system of the telecommunications company or the network system 432 of the Internet phone, and the power supply (not shown) in the telephone network system supplies power to the door number identification system 400. When an outside call comes into the company's internal telephone extension (for example, extension telephone 402), the system switch 406 in the company's telephone network will directly connect to the extension telephone 402. In FIG. 4, only the system architecture of the door number recognition system 400 for external communication with each extension phone is explained. In FIG. 4, the receiver 408 and the receiver 410 are coupled to the extension phone 402 and the extension phone 404, respectively. The receiver 408 and the receiver 410 use analog signals and telephones of the function selection sent by the extension phone 402 and the extension phone 404, respectively. Analog signals of numbers are converted into digital signals for function selection and digital signals for telephone numbers. 14 (please read the note on the back _____R first to write this page); line. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 499808 7220twf. Doc / 006 A7 B7 Intellectual Property Printed by the Bureau ’s Consumer Cooperatives 5. Description of the Invention (/ 3) The telephone dial-up processor 412 is coupled to the receiver 408 and the receiver 412. The telephone dial-up processor 412 receives the digital signal selected by the function to perform the specified function. , Such as choosing insider for internal company communication, or choosing outsider for external company communication. When an internal call is selected, the dial-up processor 412 returns the extension number dialed by the extension phone 402 to the receiver 408, and the receiver 408 sends the received extension number to the system switch 406. In this way, the extension phone 402 can borrow The system switch 406 talks to the extension to be contacted. When the outside line is selected, the telephone dialing unit 412 receives the digital signal of the external telephone number, and according to the inquiry table of the calling rate of each cable telecommunications company or network system 432 in the telephone dialing processor 412, To query the call rate of each cable telecommunications company or Jielu system 432 for each other in different time periods, in order to select the cable telecommunication system or network system 432 that has the cheapest telephone rate, the telephone dial-up processor 412 sends a response corresponding to this. The selection signal of the telecommunication system is sent to the selection switch 414 and the selection switch 416. The inquiry table of the call rate of each wired telecommunication company or network system 432 in the telephone dialing processor 412 stores the call rate of each telecommunication company or network system 432 in different time periods. The data of the call rate can be updated. The update of the data can be done through the universal asynchronous receiving transmission port UART of the dial-up processor 412 to update the data of the call rate. One method of the update process is the computer 418. First download the new call rate data from the various cable telecommunications companies or network systems 432, and then the computer 418 sends the new data to the universal asynchronous receiving transmission port UART of the telephone dial-up processor 412 via RS-232, the telephone When the dial-up processor 412 receives new information, it will automatically update each telecommunication company in the inquiry form. The paper size of this paper applies to the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back first | 5 ^ (Write this page) Installation · 499808 7220twf.doc / 006 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of invention (chemical) _ or network system 432 call rate. A display device 420 can be added to the switchboard, and the call dialing processor 412 sends the call data to the display 420 ', and the display 420 displays the time and cost of the user's call. The selection switch 414 and the selection switch 416 are respectively coupled to the phone. Dialer 412. If the extension telephone 402 wants to communicate externally, the selection key 412 will receive the selection signal sent by the telephone dial-up processor 412. 'Selection 1 and 414 will connect to the channel corresponding to this selection signal, and the channel to which this channel is connected. The telecommunication system is the telecommunication system or network system 432 with the cheapest call rate selected by the telephone dial-up processor 412, and this channel transmits the analog signal of the call sent by the extension telephone 402 to the communication connection module 422 ° If the extension When the phone 402 is in a non-talking state, the selection switch 414 will set the channel of the call to the empty contact position according to the selection signal, so as to avoid that the extension phone 402 will select the wrong wired telecommunication system call during the call, which will increase the call cost. . Similarly, the function description of the selection switch 416 is the same as the selection switch 414. The communication connection module 422 having a plurality of wired telephone exchanges (such as the wired telephone exchange 426) and the Internet telephone device 430 is coupled to the selection switch 414 and the selection switch 416. The communication connection module 422 is based on the selection switch 414 or the selection switch 416. Channel to connect to the telecommunications system or network system 432 of the corresponding cable telecommunications company. For example, if you want to dial a wired telecommunications company 424, you can connect the wired telephone switch 426 in the wired telephone connection module 422, and receive or send a signal with the cable 428 to talk to the person you want to contact; if you want to dial the network system 432, Then connect the VoIP device 430 in the wired telephone connection module 422, and receive or send signals to the network by the cable 434 (please read the precautions on the back before filling this page) V, F, and then the taxi line -Specifications of this paper + Turn Off (CNS) A4 (21G X 297 public love) 499808 7220twf. Doc / 006 5. Description of the invention (t) Road system 432. The wired telephone exchanges in the wired telephone connection module 422 can be arbitrarily expanded, and the number of wired telephone exchanges is increased with the number of door numbers of the applied wired telecommunications company. The door number identification system 400 in FIG. 4 is also applicable to general home phones. The number of receivers and selection switches in the door number identification system 400 is the same as the number of door numbers applied by the home phone. The telephone exchange is changed to a wired telephone connection device, and the number of wired telephone connection devices in the wired telephone connection module 426 is the same as the number of door numbers applied for home telephones. The door number identification system 400 can expand its system according to user needs Architecture. Therefore, the advantages of the present invention, whether it is a company or a home, can automatically determine which telecommunication system or network system should be used to make and receive calls, which allows users to use low telephone rates and effectively save call costs. Another advantage of the present invention is that the system architecture can be expanded according to the needs of users, so the flexibility of system expansion is great. Still another advantage of the present invention is that a telephone of a wired telephone can be used to replace a call of a mobile phone, so as to avoid the electromagnetic waves generated by the mobile phone from causing harm to the human body. In summary, although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Retouching, so the scope of protection of the present invention shall be determined by the scope of the attached patent application. This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back @write this page) FI Packing-Line-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs