TWI407762B - IP relay architecture and its method - Google Patents

IP relay architecture and its method Download PDF

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TWI407762B
TWI407762B TW99112786A TW99112786A TWI407762B TW I407762 B TWI407762 B TW I407762B TW 99112786 A TW99112786 A TW 99112786A TW 99112786 A TW99112786 A TW 99112786A TW I407762 B TWI407762 B TW I407762B
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extension
relay
portable
mobile
mobile phone
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TW99112786A
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TW201138415A (en
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Chunghwa Telecom Co Ltd
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Abstract

The present invention relates to a portable extension (telephone set) application system of IP trunk architecture and its method, wherein an IP trunk portable extension server is used to achieve an object of providing portable extension service in an IP trunk manner having efficiency through IP mobile virtual private network (MVPN) of mobile service providers of an IP trunk network interfacing. The portable extension function in this system should be a mobile phone equipped with the MVPN service of mobile service providers. The present system is an improvement of traditional portable extension system, in which newly added modules include: (a) an IP trunk server for interfacing with the MVPN of mobile service providers, and then an incoming call of an extension is routed to the mobile phone corresponding to the extension via the interface, (b) a portable extension service control server for providing service or maintenance personnel to manage information, which corresponds to a specific extension phone, of each mobile phone and providing user authentication and extension grouping function, (c) a guest-room extension and cell phone number-correspondence module for processing input information of each mobile phone that corresponds to a specific extension and user's e-mail address information, (d) an email /SMS (short message service) notification module for notifying user regarding information of missed calls of the guest-room via email or SMS, (e) a mobile extension support function module for interfacing with an IP trunk portable extension communication server and replacing the extension incoming calls with IP communication signals and then forwarding it to the IP trunk portable extension communication server to call the cell phone corresponding to the extension, thereby achieving the provision of portable extension service.

Description

IP中繼架構之隨身分機應用系統及其方法Portable extension application system of IP relay architecture and method thereof

本發明係關於一種IP中繼架構之隨身分機應用系統及方法，特別為一種利用IP中繼技術介接行動業者的IP移動虛擬專用網路(MVPN,Mobile Virtual Private Network)，以連接行動通信網路，達到撥打隨身分機的以及接受隨身分機使用分機撥號服務的目的。並提供分機用戶未接來電語音留言服務，以電子郵件及手機簡訊方式通知分機用戶，以on-line或off-line方式聽取語音留言。The present invention relates to a portable extension application system and method for an IP relay architecture, and particularly relates to an IP mobile virtual private network (MVPN) that uses an IP relay technology to interface with a mobile operator to connect to a mobile communication network. Road, the purpose of dialing the extension and accepting the extension dialing service with the extension. The voice message service of the extension user is not provided, and the extension user is notified by email and mobile phone newsletter to listen to the voice message on-line or off-line.

目前，一般隨身分機應用服務可以將行動電話和旅館客房分機合而為一，以行動電話作為客房行動隨身分機，提供商務旅客離開旅館後，仍可利用旅館電話服務，包括接聽客房分機，利用客房電話撥打市話、國際電話等服務。同時，也可以方便使用客房服務，例如：尋求櫃檯協助、訂餐服務等等。At present, the general extension application service can combine the mobile phone and the hotel room extension into one. The mobile phone is used as the room mobile extension. After the business passenger leaves the hotel, the hotel phone service can still be used, including answering the room extension and utilizing the room. Telephone calls to local calls, international calls, etc. At the same time, it is also convenient to use room service, such as: seeking counter assistance, ordering service, etc.

每個旅館內線均可搭配一支隨身分機，當內線來話時，內線電話與隨身分機均會震鈴。內線接聽時，隨身分機無法接聽，隨身分機接聽時，內線電話可以監聽。Each hotel's inside line can be paired with a carry-on extension. When the inside line comes, both the internal line and the on-board extension will ring. When the internal line answers, the extension can't answer. When the extension picks up, the internal call can be monitored.

使用隨身分機撥號時係採用兩段式撥號方式撥號，先撥簡碼，取得旅館交換機撥號音(模擬內線電話Off Hook)，之後之撥號行為如同原本內線撥號方式。隨身分機之發話均經由原本交換機。因此，隨身分機撥打外線電話會紀錄於交換機內線上，不會另外出帳。隨身分機撥打內線，除非旅館之特殊需求，均免費使用。When dialing with the extension, the two-digit dialing method is used to dial the short code to obtain the dial tone of the hotel switch (the analog internal line telephone Off Hook), and then the dialing behavior is like the original internal dialing mode. The voice of the extension is via the original switch. Therefore, the extension telephone number of the extension will be recorded on the internal line of the switch, and no additional bill will be issued. Call the extension with your extension, unless you have special needs at the hotel.

一般隨身分機應用服務採用架構有兩種，一種是讓用戶交換機(PBX,Private Branch Exchange)加裝E1介面，透過E1電信鏈路直接連接行動網路的行動電話交換機(Mobile Switch Center)。另一種係透過HiNet行動節費網路的服務，利用簡單的VoIP TA閘道器與用戶交換機的內線話機並接後，透過E1介面VoIP閘道器介接行動網路的行動電話交換機。這兩種架構都是透過E1介面的電信鏈路提供隨身分機與用戶交換機間的語音通道。There are two types of architectures for the general extension service application. One is to install the E1 interface on the PBX (Private Branch Exchange) and connect the Mobile Switch Center directly to the mobile network through the E1 telecommunication link. The other is through the HiNet mobile fee network service, using a simple VoIP TA gateway to connect with the internal telephone of the subscriber exchange, and then connect the mobile telephone switch of the mobile network through the E1 interface VoIP gateway. Both architectures provide a voice channel between the extension and the user switch over the E1 interface's telecommunications link.

然而一條E1鏈路提供30條的語音通道，萬一需要31條語音通道，則需要再新增一條E1鏈路來滿足需求，因此會浪費了未使用的語音通道資源，也提高了業者的負擔。若業者不需要用到30條語音通道時，同樣也必須申請使用提供30條的語音通道的E1鏈路，非常浪費且沒有彈性。However, an E1 link provides 30 voice channels. If 31 voice channels are required, an additional E1 link needs to be added to meet the demand. This wastes unused voice channel resources and increases the burden on the operator. . If the industry does not need to use 30 voice channels, it is also necessary to apply for an E1 link that provides 30 voice channels, which is very wasteful and inelastic.

另外，萬一打給分機的來話沒有接通時，也沒有可行的機制幫忙隨身分機用戶提供未接電話相關服務，如語音信箱及電子郵件或簡訊通知等...。In addition, if the incoming call to the extension is not connected, there is no feasible mechanism to help the extension user to provide missed call related services, such as voicemail and email or SMS notifications.

由此可見，一般隨身分機應用服務仍有上述之功能不足之處，亟待加以改良，以提客戶更完整的隨身分機服務之外，也可以提供更有效能及彈性的通信網路資源使用方式。It can be seen that the general extension service application still has the above-mentioned functional deficiencies, and needs to be improved to provide customers with more complete and portable extension service, and also provides more efficient and flexible communication network resource usage.

本案發明人鑑於上述既存系統的缺點，乃亟思加以改良創新，並經苦心孤詣潛心研究後，終於成功研發完成本件IP中繼架構之隨身分機應用系統及其方法。In view of the shortcomings of the above existing systems, the inventor of the present invention has improved and innovated, and after painstaking research, finally succeeded in research and development of the portable extension application system and method thereof.

本發明之目的即在於提供一種IP中繼架構之隨身分機應用系統及方法，係擴充改進一般隨身分機應用服務以滿足爾後房客的需求，透過IP中繼方式，提供用戶交換機與行動電話網路間更具彈性的通話容量，提高未來擴充隨身分機數的便利性，並節省E1閘道器的建置成本。提供來話語音留言服務，並以電子郵件及手機簡訊方式提供未接來話告知服務，讓客戶可以回撥至IP中繼架構之隨身分機應用系統線上聽取留言，也可以直接聽取附在電子郵件內部的留言語音檔。如此架構提供之並不需更改原來的用戶交換機系統設定，讓隨身分機服務安裝更加便利，且不會干擾原用戶交換機通訊之功能。The object of the present invention is to provide a portable extension application system and method for an IP relay architecture, which is to expand and improve a general portable extension application service to meet the needs of a later tenant, and provide a user switch and a mobile phone network through an IP relay mode. More flexible call capacity, improve the convenience of expanding the number of extensions in the future, and save the construction cost of the E1 gateway. Provide incoming voice message service, and provide missed call notification service by email and mobile phone newsletter, so that customers can call back to the IP extension system's portable extension application system to listen to the message, or directly listen to the attached email. Internal message voice file. This architecture provides no need to change the original user switch system settings, making the installation of the extension service more convenient, and does not interfere with the original user switch communication function.

達成上述發明目的之IP中繼架構之隨身分機應用系統及方法，係擴充改進一般隨身分機應用系統以並接用戶交換機內線的VoIP閘道器，搭配利用IP中繼專線介接行動網路的IP中繼隨身分機通訊伺服器，在不更改用戶交換機設定下，提供隨身分機服務，其採用IP中繼專線取代E1專線接取行動電話網路，提供更便宜、有彈性、有效能且易於擴充的行動網路介接方式外，也節省了E1介面閘道器或介面卡的購買成本。另外，更透過IP中繼隨身分機通訊伺服器內建的語音信箱功能以及未接來電告知相關模組，提供隨身分機用戶更完善的服務。再加上VoIP閘道器與隨身分機應用系統間採用VoIP技術，增加了安裝及後續擴充的便利性。The portable extension application system and method for the IP relay architecture that achieves the above object is to expand and improve the general portable extension application system to connect the VoIP gateway of the user switch internal line, and cooperate with the IP relay line to interface with the IP of the mobile network. The relay portable extension communication server provides the on-the-job extension service without changing the user switch settings. It uses the IP trunk line instead of the E1 line to access the mobile phone network, providing cheaper, more flexible, more efficient and easy to expand. In addition to the mobile network interface, the purchase cost of the E1 interface gateway or interface card is also saved. In addition, through the voice trunking function built into the IP trunking extension communication server and the missed calls to inform the relevant modules, providing better services for the on-the-go extension users. In addition, VoIP technology is used between the VoIP gateway and the portable extension application system, which increases the convenience of installation and subsequent expansion.

本發明係為擴充改進一般隨身分機應用服務系統以滿足未來隨身分機之需求。一般使用之隨身分機應用服務系統透過用戶交換機(PBX,Private Branch Exchange)加裝的E1介面卡板或E1閘道器，以E1電信鏈路直接連接行動網路的MSC交換機，通話通道使用率以及彈性過低，建置成本過高，並且可能需要更改原用戶交換機的設定，因而增加了建置的困難度。再加上並未考量如何處理未接來電的問題，可能會造成用戶可能錯失重要來電的困擾。The present invention is to expand and improve the general portable extension application service system to meet the needs of future portable extensions. The commonly used extension application service system uses the E1 interface card or E1 gateway installed by the PBX (Private Branch Exchange) to directly connect the MSC switch of the mobile network with the E1 telecommunication link, and the call channel usage rate. The flexibility is too low, the cost of construction is too high, and the settings of the original user switch may need to be changed, thus increasing the difficulty of construction. Coupled with the problem of not handling the missed calls, it may cause users to miss important calls.

因此，本發明採用透過用戶端VoIP閘道器並接分機的方式，透過IP網路與IP中繼隨身分機通訊伺服器介接，經由IP中繼的方式連接行動通信網路，取代一般採用E1介面的連接方式。在此種架構下，並不需要修改任何用戶交換機設定，也不會影響到原本內部分機的功能。Therefore, the present invention uses a user-side VoIP gateway to connect to an extension, and communicates with the IP relay and the extension communication server through the IP network, and connects to the mobile communication network via the IP relay, instead of using the E1. The way the interface is connected. Under this architecture, it is not necessary to modify any user switch settings, nor does it affect the functionality of the original extension.

此外，透過IP中繼隨身分機通訊伺服器提供的語音信箱服務提供萬一隨身分機無法接聽電話時的未接來電留言服務，並利用電子郵件及手機簡訊的方式告知客戶未接來電的訊息。讓客戶可以透過語音信箱或聽取電子郵件附加留言語音檔的方式，取得來電留言內容。In addition, the voicemail service provided by the IP trunking extension extension communication server provides a missed call message service in case the extension is unable to answer the call, and uses the email and mobile phone newsletter to inform the customer of the missed call message. Allow customers to get the message content of the call by means of voicemail or by listening to the email with a voicemail file.

請參閱圖一至圖三所示，圖一為IP中繼架構之隨身分機應用系統及方法架構圖，利用VoIP閘道器3並接用戶交換機4的內線分機5，並透過IP網路與IP中繼隨身分機通訊伺服器1介接。而IP中繼隨身分機通訊伺服器1則使用IP中繼介面與行動業者的於移動虛擬專用網路(MPVN,Mobile Virtual Private Network)之會話發起協議(SIP,Session Initation Protocol)伺服器(MVPN SIP Server)6作介接，透過於移動虛擬專用網路之會話發起協議伺服器6接取行動通信網路，以達到讓IP中繼隨身分機通訊伺服器1的用戶能夠與行動電話互通的目的。而隨身分機通訊伺服器管控平台2為任一部可以上網的個人電腦，透過網頁的方式管理分機與行動隨身分機的資訊，以及分機用戶個人電子郵件帳號的相關內容。另外，IP中繼隨身分機通訊伺服器1透過防火牆8來接取Internet，以達到送出電子郵件的目的。Please refer to FIG. 1 to FIG. 3 . FIG. 1 is a schematic diagram of an application system and method for the IP extension architecture, using the VoIP gateway 3 to connect the internal extension 5 of the user switch 4, and through the IP network and IP. Followed by the extension extension communication server 1 interface. The IP trunk portable extension communication server 1 uses an IP relay interface and a mobile originating protocol (SIP, Session Initation Protocol) server (MVPN SIP) of the mobile virtual private network (MPVN). The server 6 is interfaced to access the mobile communication network through the session initiation protocol server 6 of the mobile virtual private network, so as to enable the user of the IP relay portable extension communication server 1 to communicate with the mobile phone. The on-the-spot communication server control platform 2 is a personal computer that can access the Internet, and manages the information of the extension and the mobile portable extension through the webpage, and the related content of the extension user's personal email account. In addition, the IP trunk portable extension communication server 1 accesses the Internet through the firewall 8 to achieve the purpose of sending out an email.

當並接的分機來話時，VoIP閘道器3能夠轉換成IP信號告知IP中繼隨身分機通訊伺服器1，IP中繼隨身分機通訊伺服器1依照IP信號及系統資訊找出此內線分機所對應的行動電話號碼(此行動電話即為此內線分機的隨身分機)後，再經由其IP中繼介面，透過於移動虛擬專用網路之會話發起協議伺服器6撥打此行動電話7，以達到隨身分機來電呼叫的功能。若行動電話無法接聽，則IP中繼隨身分機通訊伺服器1將提供語音信箱留言服務，並將此未留言資訊透過電子郵件及手機簡訊方式告知被叫用戶。When the connected extension is incoming, the VoIP gateway 3 can be converted into an IP signal to inform the IP relay with the extension communication server 1, and the IP relay with the extension communication server 1 finds the extension within the IP signal and system information. After the corresponding mobile phone number (this mobile phone is the portable extension of the extension of the internal line), the mobile phone 6 is dialed through the session initiation protocol server 6 of the mobile virtual private network via its IP relay interface. The ability to reach an incoming call with an extension. If the mobile phone cannot answer the call, the IP trunk portable extension communication server 1 will provide a voicemail message service, and the unposted message will be notified to the called user via email and mobile phone newsletter.

而當作為隨身分機的行動電話7撥打電話時，於移動虛擬專用網路之會話發起協議伺服器6會將之轉換成IP信號告知IP中繼隨身分機通訊伺服器1，IP中繼隨身分機通訊伺服器1會依照IP信號及系統資訊，透過IP信號呼叫此隨身分機的內線分機對應代表號給VoIP閘道器3，VoIP閘道器3馬上自動建立用戶交換機與此隨身分機間的語音通道，讓隨身分機可以透過用戶交換機撥打內線或外線電話，使用行為就像是使用內線電話一般便利。When the mobile phone 7 as the portable extension phone makes a call, the session initiation protocol server 6 of the mobile virtual private network converts it into an IP signal to inform the IP relay with the extension communication server 1, and the IP relay with the extension communication. The server 1 will call the corresponding extension number of the extension extension of the personal extension to the VoIP gateway 3 according to the IP signal and the system information, and the VoIP gateway 3 automatically establishes the voice channel between the user switch and the portable extension immediately. Allowing an extension to make internal or external calls through the subscriber exchange is as easy as using an intercom.

圖二為IP中繼隨身分機通訊伺服器1之功能模組，其中隨身分機服務管控伺服器11用來接受隨身分機通訊伺服器管控平台2所輸入的客房分機用戶相關資訊，包含內線分機代表號、行動電話號碼以及分機用戶個人電子郵件帳號…等，再轉交給客房分機與手機號碼對應模組12以及電子郵件/手機簡訊通知模組17作處理後存入資料庫伺服器19。另外，隨身分機服務管控伺服器11也提供認證圖一的隨身分機通訊伺服器管控平台2的功能，只有認證過的管理用戶才可以執行上述管控動作。2 is a functional module of the IP relay portable extension communication server 1, wherein the portable extension service management server 11 is used to receive information about the room extension user input by the extension extension communication server control platform 2, including the extension number of the extension. The mobile phone number, the extension user's personal email account, and the like are forwarded to the room extension and mobile number corresponding module 12 and the email/mobile phone notification module 17 for processing and stored in the database server 19. In addition, the on-line extension service management server 11 also provides the function of authenticating the extension extension communication server management platform 2 of FIG. 1, and only the authenticated management user can perform the above-mentioned management and control actions.

IP中繼伺服器14負責用來透過IP介面與行動電話網路的於移動虛擬專用網路之會話發起協議伺服器6作介接。註冊伺服器16負責接受圖三的行動分機支援功能模組35送來的註冊要求，並且更新圖一的VoIP閘道器3在位置伺服器15之資訊，內容包含IP位址以及其所屬分機的代表號。位置伺服器15則是存放前述之使用者相關資訊。The IP relay server 14 is responsible for interfacing with the session initiation protocol server 6 of the mobile virtual private network over the IP interface and the mobile phone network. The registration server 16 is responsible for accepting the registration request sent by the mobile extension support function module 35 of FIG. 3, and updating the information of the VoIP gateway 3 of the first embodiment in the location server 15, the content including the IP address and the extension of the extension thereof. Representative number. The location server 15 stores the aforementioned user related information.

通話路由伺服器13負責接受行動分機支援功能模組35或於移動虛擬專用網路之會話發起協議伺服器6透過IP中繼伺服器14所發送的通話要求，並且根據客房分機與手機號碼對應模組12以及位置伺服器15的資訊轉送到目的地。The call routing server 13 is responsible for accepting the call request sent by the mobile extension support function module 35 or the session initiation protocol server 6 of the mobile virtual private network through the IP relay server 14, and according to the room extension and the mobile number corresponding mode. The group 12 and the information of the location server 15 are forwarded to the destination.

當內線分機有來電時，通話路由伺服器13負責接受圖三的行動分機支援功能模組35送來的通話要求，並透過客房分機與手機號碼對應模組12的找出相對應的行動電話號碼，再透過IP中繼伺服器14，經由於移動虛擬專用網路之會話發起協議伺服器6呼叫此分機的隨身分機行動電話7，以達到隨身分機來電呼叫的功能。圖三的行動分機支援功能模組35送來的通話要求中也會包含主叫話碼，因此會透過IP中繼伺服器14將主叫號碼傳送給圖一的於移動虛擬專用網路之會話發起協議伺服器6，以滿足隨身分機上來話顯示的需求。When the extension has an incoming call, the call routing server 13 is responsible for receiving the call request sent by the mobile extension support function module 35 of FIG. 3, and finding the corresponding mobile phone number through the room extension and the mobile number corresponding module 12. Then, through the IP relay server 14, the session extension protocol server 6 of the mobile virtual private network calls the extension mobile phone 7 of the extension to reach the function of the incoming call of the extension. The call request sent by the mobile extension support function module 35 of FIG. 3 also includes the calling code, so the calling number is transmitted to the session of the mobile virtual private network through the IP relay server 14. The protocol server 6 is initiated to meet the needs of the incoming call on the extension.

若此時隨身分機無法接聽，通話路由伺服器13會啟動語音信箱功能模組18的將來話留言至此用戶的語音信箱，並在通話結束後，啟動電子郵件/手機簡訊通知模組17透過手機簡訊及電子郵件告知隨身分機用戶此未接來電訊息，讓用戶可以透過圖一的隨身分機7經由圖一的於移動虛擬專用網路之會話發起協議伺服器6透過IP中繼伺服器14撥入通話路由伺服器13後轉至語音信箱功能模組以on-line方式聽取留言。電子郵件/手機簡訊通知模組17會將留言附加於所寄的電子郵件通知中，因此用戶可以利用其電子郵件工具off-line聽取留言。If the extension extension cannot answer the call at this time, the call routing server 13 activates the incoming message of the voicemail function module 18 to the voice mailbox of the user, and after the call ends, activates the email/mobile phone notification module 17 through the mobile phone newsletter. And the e-mail informs the personal extension user of the missed call message, so that the user can dial in the call through the IP relay server 14 via the portable originating protocol server 6 of the mobile virtual private network through the portable extension 7 of FIG. The routing server 13 then goes to the voicemail function module to listen to the message on-line. The email/mobile phone notification module 17 appends the message to the email notification sent, so the user can use his email tool to off-line to listen to the message.

而當作為隨身分機的行動電話7撥打電話時，會經由於移動虛擬專用網路之會話發起協議伺服器6轉換成IP通話要求，透過IP中繼伺服器14傳送給通話路由伺服器13後，通話路由伺服器13會根據客房分機與手機號碼對應模組12以及位置伺服器15的資訊，找出相對應的VoIP閘道器3，並轉換成IP通話要求傳送給VoIP閘道器3的行動分機支援功能模組35後，以馬上建立用戶交換機與此隨身分機間的語音通道，讓隨身分機可以透過用戶交換機撥打內線或外線電話。When the mobile phone 7 as the portable extension phone makes a call, it is converted into an IP call request via the session initiation protocol server 6 of the mobile virtual private network, and transmitted to the call routing server 13 through the IP relay server 14. The call routing server 13 finds the corresponding VoIP gateway 3 according to the information of the room extension and the mobile phone number corresponding module 12 and the location server 15, and converts the IP call request to the VoIP gateway 3. After the extension supports the function module 35, the voice channel between the user switch and the portable extension is established immediately, so that the portable extension can make an internal or external call through the user switch.

電子郵件/手機簡訊通知模組17負責將未接來電的相關資訊透過電子郵件及手機簡訊方式，通知用戶的功能；並提供將留言語音檔附加於電子郵件的功能。語音信箱功能模組18負責提供未接來電留言、聽取語音信箱等用戶語音信箱功能。資料庫伺服器19則是提供IP中繼隨身分機通訊伺服器1所有內部模組及系統一個可靠的資料儲存環境，並提供即時備援的機制，以防止系統損壞時的資訊流失。The email/mobile phone newsletter notification module 17 is responsible for notifying the user of the information about the missed call by means of email and mobile phone newsletter; and providing the function of attaching the voicemail file to the email. The voicemail function module 18 is responsible for providing a voicemail function such as a missed call message and a voicemail. The database server 19 provides a reliable data storage environment for all internal modules and systems of the IP relay portable extension communication server 1, and provides an instant backup mechanism to prevent information loss when the system is damaged.

圖三為VoIP閘道器3之功能模組示意圖，電話網路接取模組34用來並接用戶交換機的內線電話線，負責處理所有電話網路接取的軟硬體功能。而IP網路接取模組33是負責處理與IP網路接取及傳輸的功能。行動分機支援功能模組35則是用來向IP中繼隨身分機通訊伺服器1作註冊以及認證的動作，並且對應電話網路接取模組34的各線電話與用來向IP中繼隨身分機通訊伺服器1註冊的代表號。每一個分機在IP中繼隨身分機通訊伺服器1上都會有唯一的代表號。當某一線並接的內線電話有來電時，行動分機支援功能模組35會將來話號碼以及內線分機對應代表號等資訊透過IP信號告知IP中繼隨身分機通訊伺服器1，讓IP中繼隨身分機通訊伺服器1能夠依照這些資訊找出此內線分機所對應的行動電話號碼(此行動電話即為此內線分機的隨身分機)後，再透過其IP中繼介面撥打此行動電話7，以達到隨身分機來電呼叫的功能。FIG. 3 is a schematic diagram of a functional module of the VoIP gateway 3, and the telephone network access module 34 is used to connect the internal telephone line of the user switch, and is responsible for handling the software and hardware functions of all telephone networks. The IP network access module 33 is responsible for handling the connection and transmission with the IP network. The mobile extension support function module 35 is used for registering and authenticating the IP relay portable extension communication server 1, and corresponding to each telephone line of the telephone network access module 34 and the communication servo for the IP relay portable extension. The registered number of the device 1. Each extension has a unique representative number on the IP trunk on-line extension server 1. When an internal telephone connected to a certain line has an incoming call, the mobile extension support function module 35 informs the IP relay portable extension communication server 1 through the IP signal of the future number and the extension number corresponding to the extension number, so that the IP relay carries The extension communication server 1 can find out the mobile phone number corresponding to the extension (this mobile phone is the portable extension of the extension), and then dials the mobile phone 7 through its IP relay interface. The function of an incoming call with an extension.

而當作為隨身分機的行動電話7撥打電話時，IP中繼隨身分機通訊伺服器1會透過IP信號呼叫此隨身分機的內線分機對應代表號給VoIP閘道器3，VoIP閘道器3即透過行動分機支援功能模組35來自動建立用戶交換機與此隨身分機間的語音通道，讓隨身分機可以透過用戶交換機撥打內線或外線電話。When the mobile phone 7 as the portable extension telephone makes a call, the IP relay portable extension communication server 1 calls the corresponding extension number of the extension extension of the personal extension to the VoIP gateway 3 through the IP signal, and the VoIP gateway 3 transmits The mobile extension support function module 35 automatically establishes a voice channel between the user switch and the portable extension, so that the portable extension can make an internal or external call through the user switch.

另外，電話語音處理模組31用來處理從電話網路送來的語音後，並轉送給語音IP化處理模組32做IP化處理後作VoIP通信；亦用來處理從語音IP化處理模組32處理過後的VoIP語音串流，轉換成電話語音格式後透過電話網路接取模組34轉送給用戶交換機。In addition, the telephone voice processing module 31 is configured to process the voice sent from the telephone network, and then forward it to the voice IP processing module 32 for IP processing to perform VoIP communication; and also for processing the voice IP processing module. The VoIP voice stream processed by the group 32 is converted into a telephone voice format and then forwarded to the user switch through the telephone network access module 34.

本發明著眼於IP中繼、未接來電留言、未接來電告知及不干擾用戶交換機設定的特性，提供隨身分機應用系統功能，以達到提供更具彈性的方式接取行動電話網路以及提供完善來話通知的服務目的。The invention focuses on IP relay, missed call message, missed call notification and does not interfere with the characteristics set by the user switch, and provides the function of the extension application system to provide a more flexible way to access the mobile phone network and provide perfection. The purpose of the service for incoming calls.

本發明所提供之IP中繼架構之隨身分機應用系統及方法，與其他習用技術相互比較時，更具備下列之優點：The portable extension application system and method of the IP relay architecture provided by the present invention have the following advantages when compared with other conventional technologies:

1.本發明可滿足共用型或專用型隨身分機應用之需求。1. The present invention satisfies the needs of a shared or dedicated type of extension application.

2.本發明採用並接用戶交換機內線方式，可以不用更改用戶交換機設定。2. The invention adopts the internal line mode of the user switch, and the user switch setting can be omitted.

3.本發明之IP中繼架構之隨身分機應用系統及方法採用IP中繼專線取代E1專線接取行動電話網路，提供更便宜、有彈性、有效能且易於擴充的行動網路介接方式外，也節省了E1介面閘道器或介面卡的購買成本。3. The portable extension application system and method of the IP relay architecture of the present invention uses an IP trunk line to replace the E1 line to access the mobile phone network, providing a cheaper, more flexible, more efficient and easy to expand mobile network interface. In addition, the purchase cost of the E1 interface gateway or interface card is also saved.

4.本發明之IP中繼架構之隨身分機應用系統及方法提供語音信箱功能以及電子郵件/手機簡訊通知功能，提供隨身分機用戶未接來電告知以及聽取留言的便利服務。4. The portable extension application system and method of the IP relay architecture of the present invention provides a voice mail function and an email/mobile phone short message notification function, and provides a convenient service for the missed call notification and listening to the message.

5.本發明之IP中繼架構之隨身分機應用系統及方法之VoIP閘道器與隨身分機應用系統間採用VoIP技術作介接，增加了安裝及後續擴充的便利性。5. The VoIP gateway of the portable extension application system and method of the IP relay architecture of the present invention is connected by the VoIP technology between the VoIP gateway and the portable extension application system, thereby increasing the convenience of installation and subsequent expansion.

隨身分機用戶資訊集中於IP中繼架構之隨身分機應用系統，VoIP閘道器所需智能及處理工作減少，降低VoIP閘道器實作成本。The user information of the extension is concentrated in the portable extension application system of the IP trunk architecture. The intelligence and processing work required for the VoIP gateway is reduced, and the implementation cost of the VoIP gateway is reduced.

綜合以上所述，本案不僅於技術思想上確屬創新，並具備習用之傳統方法所不及之上述多項功效，已充分符合新穎性及進步性之法定發明專利要件，爰依法提出申請，懇請　貴局核准本件發明專利申請案，以勵發明，至感德便。Based on the above, this case is not only innovative in terms of technical thinking, but also has many of the above-mentioned functions that are not in the traditional methods of the past. It has fully complied with the statutory invention patent requirements of novelty and progress, and applied for it according to law. Approved this invention patent application, in order to invent invention, to the sense of virtue.

1．．．IP中繼隨身分機通訊伺服器1. . . IP trunk portable extension communication server

2．．．隨身分機通訊伺服器管控平台2. . . Portable extension communication server control platform

3．．．VoIP閘道器3. . . VoIP gateway

4．．．用戶交換機4. . . User switch

5．．．POTS話機5. . . POTS telephone

6．．．於移動虛擬專用網路之會話發起協議伺服器6. . . Session Initiation Protocol Server for Mobile Virtual Private Network

7．．．行動電話/隨身分機7. . . Mobile phone / carry-in extension

8．．．防火牆8. . . Firewall

11．．．隨身分機服務管控伺服器11. . . On-hook service management server

12．．．客房分機與手機號碼對應模組12. . . Room extension and mobile number corresponding module

13．．．通話路由伺服器13. . . Call routing server

14．．．IP中繼伺服器14. . . IP relay server

15．．．位置伺服器15. . . Location server

16．．．註冊伺服器16. . . Registration server

17．．．電子郵件/手機簡訊通知模組17. . . Email/Mobile Newsletter Notification Module

18．．．語音信箱功能模組18. . . Voicemail function module

19．．．資料庫伺服器19. . . Database server

31．．．電話語音處理模組31. . . Telephone voice processing module

32．．．語音IP化處理模組32. . . Voice IP processing module

33．．．IP網路接取模組33. . . IP network access module

34．．．電話網路接取模組34. . . Telephone network access module

35．．．行動分機支援功能模組35. . . Mobile extension support function module

圖一係為本發明IP中繼架構之隨身分機應用系統及方法之系統連結架構圖；1 is a system connection architecture diagram of a portable extension application system and method of the IP relay architecture of the present invention;

圖二係為該IP中繼架構之隨身分機應用系統及方法之IP中繼隨身分機通訊伺服器之功能模組示意圖；以及2 is a functional module diagram of an IP relay portable extension communication server of the IP extension architecture application system and method;

圖三係為該IP中繼架構之隨身分機應用系統及方法之VoIP閘道器之功能模組示意圖。Figure 3 is a schematic diagram of the functional modules of the VoIP gateway of the portable extension application system and method of the IP relay architecture.

1．．．IP中繼隨身分機通訊伺服器1. . . IP trunk portable extension communication server

2．．．隨身分機通訊伺服器管控平台2. . . Portable extension communication server control platform

3．．．VoIP閘道器3. . . VoIP gateway

4．．．用戶交換機4. . . User switch

5．．．POTS話機5. . . POTS telephone

6．．．於移動虛擬專用網路之會話發起協議伺服器6. . . Session Initiation Protocol Server for Mobile Virtual Private Network

7．．．行動電話/隨身分機7. . . Mobile phone / carry-in extension

8．．．防火牆8. . . Firewall

Claims (10)

一種IP中繼架構之隨身分機應用系統，係利用一VoIP閘道器並接一用戶交換機之分機，轉換成VoIP通信方式，經由一IP中繼隨身分機通訊伺服器以IP中繼方式接取一行動通信網路，以達到提供隨身分機服務之目的，其中包括：一IP中繼伺服器，用以介接行動業者的IP移動虛擬專用網路，以連接該行動通信網路；一客房分機與手機號碼對應模組，用來處理系統管理者輸入的各行動電話與分機的對應資訊以及用戶的電子郵件位址資料；一電子郵件/手機簡訊通知模組用來將客房未接來電的相關資訊透過電子郵件或手機簡訊方式通知房客；一隨身分機服務管控伺服器用來接受輸入客房分機用戶相關資訊；一行動分機支援功能模組，用來介接該用戶交換機以及該IP中繼隨身分機通訊伺服器。 A portable extension application system of an IP relay architecture uses a VoIP gateway and an extension of a user switch to convert into a VoIP communication mode, and accesses an IP relay through an IP relay portable extension communication server. Mobile communication network for the purpose of providing on-the-job extension services, including: an IP relay server for interfacing the mobile IP virtual private network of the operator to connect to the mobile communication network; The mobile phone number corresponding module is used to process the corresponding information of each mobile phone and extension input by the system administrator and the email address data of the user; an email/mobile phone notification notification module is used to send information about the missed call of the guest room. Notifying the tenant via email or mobile phone newsletter; a personal extension service control server is used to accept information about the input of the room extension user; a mobile extension support function module is used to interface with the user switch and the IP relay portable extension communication server. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該IP中繼伺服器，用以提供介接行動業者的IP移動虛擬專用網路，讓分機來話透過此該IP中繼伺服器路由至此分機對應的行動電話/隨身分機，也讓隨身分機透過此IP中繼伺服器介面接取語音信箱或該用戶交換機，以達到聽取語音留言或發話的功能。 The portable extension application system of the IP relay architecture described in claim 1, wherein the IP relay server is configured to provide an IP mobile virtual private network for interfacing the mobile operator, so that the extension can access the network. The IP relay server routes to the mobile phone/portable extension corresponding to the extension, and allows the portable extension to access the voice mailbox or the user switch through the IP relay server interface to obtain the function of listening to voice messages or speaking. 如申請專利範圍第2項所述之IP中繼架構之隨身分機應用系統，其中該IP中繼伺服器與IP移動虛擬專用網路採用的IP中繼通信採用一VoIP技術，該VoIP技術可使用會議發起協議、IAX(Inter-Asterisk eXchange)、H.323協定以 及實時傳送協定等協定。 For example, the portable extension application system of the IP relay architecture described in claim 2, wherein the IP relay communication used by the IP relay server and the IP mobile virtual private network adopts a VoIP technology, and the VoIP technology can be used. Conference Initiation Agreement, IAX (Inter-Asterisk eXchange), H.323 Agreement And agreements such as real-time delivery agreements. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該客房分機與手機號碼對應模組，用以提供各客房分機與其相對應的行動電話號碼的對應功能，其根據該VoIP閘道器上行動分機支援功能模組送來的通話要求，找出相對應的行動電話碼；並根據於移動虛擬專用網路之會話發起協議伺服器送來的通話要求找出相對應的該VoIP閘道器及其代表號。 The portable extension application system of the IP relay architecture described in claim 1, wherein the room extension and the mobile phone number corresponding module are configured to provide a corresponding function of each room extension and its corresponding mobile phone number, according to The VoIP gateway on the VoIP gateway supports the call request sent by the function module to find the corresponding mobile phone code; and finds the corresponding call request according to the session initiation protocol server of the mobile virtual private network. The VoIP gateway and its representative number. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該電子郵件/手機簡訊通知模組，用以紀錄隨身分機用戶電子郵件帳號，負責將未接來電的相關資訊，透過電子郵件及手機簡訊方式通知隨身分機用戶，並且提供將語音留言檔案附加在電子郵件的功能。 The portable extension application system of the IP relay architecture described in claim 1, wherein the email/mobile phone notification notification module is used to record an email account of the extension user, and is responsible for information about the missed call. Inform your on-screen extension users via email and mobile phone newsletters, and provide the ability to attach a voice message file to an email. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該隨身分機服務管控伺服器，用以提供認證系統管理用戶的功能，並提供認證過的管理用戶輸入的客房分機用戶相關資訊，包含內線分機代表號、行動電話號碼以及分機用戶個人電子郵件帳號等，再轉交給該客房分機與手機號碼對應模組以及該電子郵件/手機簡訊通知模組作處理。 The portable extension application system of the IP relay architecture described in claim 1, wherein the portable extension service management server is configured to provide a function of the authentication system management user, and provide a room extension for the authenticated management user input. User related information, including the extension number of the extension, the mobile phone number, and the personal email account of the extension user, and then forwarded to the room extension and mobile number corresponding module and the email/mobile phone notification module for processing. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該行動分機支援功能模組，用以將各線分機電話與用來向該IP中繼隨身分機通訊伺服器註冊的代表號作對應，當某一線並接的內線電話有來電時，該行動分機支援功能模組會將來話號碼以及內線分機對應代表號等資訊透過IP信號告知該IP中繼隨身分機通訊伺服器，讓該IP中繼隨身分機通訊伺服器能夠依照這些資訊找出此內線分機所對應的一行動電話號碼後，再透過IP中繼介面 撥打該行動電話號碼，以達到隨身分機來電呼叫的功能，當IP中繼隨身分機通訊伺服器透過IP信號呼叫VoIP閘道器作隨身分機發話要求時，行動分機支援功能模組將檢查是否為所屬代表號，並在確認過後自動建立該用戶交換機與此隨身分機間的IP語音通道，讓隨身分機可以透過用戶交換機撥打內線或外線電話。 The portable extension application system of the IP relay architecture described in claim 1, wherein the mobile extension support function module is configured to register each line extension telephone with a proxy for registering with the IP relay portable extension communication server. Correspondence, when an internal telephone connected to a certain line has an incoming call, the mobile extension support function module will inform the IP relay portable extension communication server through the IP signal, such as the future number and the corresponding extension number of the extension. The IP trunk portable extension communication server can find a mobile phone number corresponding to the extension extension according to the information, and then through the IP relay interface. Call the mobile phone number to reach the incoming call of the extension. When the IP trunk portable extension communication server calls the VoIP gateway to make a call with the IP address through the IP signal, the mobile extension support function module will check whether it belongs to The representative number, and after the confirmation, automatically establishes the IP voice channel between the user switch and the portable extension, so that the extension can make internal or external calls through the user switch. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該VoIP閘道器以及該IP中繼隨身分機通訊伺服器間的接續網路可用乙太網路、非對稱數位用戶線路、光纖、有線電視之同軸電纜、無線傳輸包括衛星、無線網路等等方式。 The portable extension application system of the IP relay architecture described in claim 1, wherein the VoIP gateway and the connection network between the IP relay and the extension communication server are available in an Ethernet, asymmetric digital position. User line, fiber, coaxial cable for cable TV, wireless transmission including satellite, wireless network and so on. 如申請專利範圍第1項所述之IP中繼架構之隨身分機應用系統，其中該VoIP閘道器以及該IP中繼隨身分機通訊伺服器間的IP通信方式採用一VoIP技術，該VoIP技術可使用會議發起協議、H.323協定以及實時傳送協定等協定。 For example, in the portable extension application system of the IP relay architecture described in claim 1, wherein the IP communication method between the VoIP gateway and the IP relay portable extension communication server adopts a VoIP technology, the VoIP technology can be Agreements such as conference initiation protocols, H.323 agreements, and real-time delivery agreements are used. 一種IP中繼架構之隨身分機應用方法，係應用於利用一VoIP閘道器並接一用戶交換機之分機，轉換成VoIP通信方式，經由一IP中繼隨身分機通訊伺服器以IP中繼方式接取一行動通信網路，其步驟包括如下：當某一線並接的內線電話有來電時，該VoIP閘道器所設之一行動分機支援功能模組會將來話號碼以及內線分機對應代表號等資訊透過IP信號告知該IP中繼隨身分機通訊伺服器；使用一IP中繼隨身分機通訊伺服器能夠依照這些資訊找出此內線分機所對應的一行動電話號碼後；再透過該IP中繼隨身分機通訊伺服器所設之一IP中繼介面撥打該行動電話號碼，以達到隨身分機來電呼叫的功能；以及 並當該IP中繼隨身分機通訊伺服器透過IP信號呼叫VoIP閘道器作隨身分機發話要求時，該行動分機支援功能模組將檢查是否為所屬代表號，並在確認過後自動建立一用戶交換機與此隨身分機間的IP語音通道，讓隨身分機可以透過用戶交換機撥打內線或外線電話。 A portable extension application method of an IP relay architecture is applied to an extension of a user switch by using a VoIP gateway and converted into a VoIP communication mode, and is connected by an IP relay and an extension communication server by IP relay. Taking a mobile communication network, the steps include the following: when an internal telephone connected to a certain line has an incoming call, one of the mobile extension support function modules of the VoIP gateway has a future number and an internal extension corresponding representative number, etc. The information informs the IP relay portable extension communication server through the IP signal; using an IP relay portable extension communication server can find out a mobile phone number corresponding to the extension extension according to the information; and then carry the IP relay through the IP relay The IP relay interface set up by the extension communication server dials the mobile phone number to achieve the function of incoming call with the extension; And when the IP trunk portable extension communication server calls the VoIP gateway through the IP signal to make a request for the extension extension, the mobile extension support function module will check whether it is the representative number, and automatically establish a user switch after the confirmation. The IP voice channel between this extension and the extension allows the extension to make internal or external calls through the subscriber exchange.
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