VaxVoIP SIP 桌面 SDK 加快了基於 SIP 的 Webphone、軟電話和 IVR 系統的發展，用於桌面作業系統和行動電話。 語音更換器支援： VaxVoIP SIP SDK 支援語音更換器，它即時工作，讓你聽起來像一個機器人，花栗鼠，一個喝醉了的爺爺，一個十幾歲的男孩或一個剛剛吸入氦氣的人。 應答機偵測支援： VaxVoIP SIP SDK 匯出功能，以開發基於互動式智慧的應答機檢測功能。 IE、火狐、谷歌CHROME、SAFARI和其他網络瀏覽器支援： 由 VaxVoIP SIP SDK 開發的 Webphone 與幾乎所有網路瀏覽器的最新版本（如：微軟的網路瀏覽器、Fire Fox、Google Chrome、Safari 和其他基於 Mozilla 的網路瀏覽器）一起使用。 開發軟電話口袋電腦，iPHONE，iPAD，iPOD和掌上型裝置 ： 它真的很容易開發軟電話為MS Windows移動為基礎的袖珍電腦（HTC，i-Mate，XPERIA等），蘋果iOS為基礎的設備（iPhone，iPad，iPod等）和其他手持設備。 開發基於 SIP 的即時通訊： 用戶可以輕鬆地在其 VaxVoIP 整合軟體電話中添加基於 SIP 的即時混亂和存在功能。 多方聲音會議： 用戶可以撥打和接收多個呼叫以開始電話會議。 聲學回聲和雜訊消除或抑制： 為了消除聲學反饋並產生高品質的輸出語音，VaxVoIP SIP SDK 引入了回聲和雜訊消除器。 將對話錄製成波浪 （.WAV 檔案： 在電話通話期間，您將能夠將對話錄製成波（.wav）檔，供以後播放。 通話轉寄： 將來電轉發到其他電話號碼、使用者名或 SIP 帳戶。 通話轉接： 將呼叫轉接到其他電話號碼、使用者名、口水帳戶或 sip uri。
版本歷史記錄
- 版本 3.8 發佈於 2014-12-09
1） 添加了換音器。2） 開發網路電話。3） 開發軟電話。
軟體細節
終端使用者許可協定
VaxVoIP Software Development Kit License Agreement This License Agreement defines the terms and conditions under which you (the Licensee) are permitted by VaxVoIP.com (the Licensor) to use the VaxVoIP Software Development Kit. 1. Definitions 1.1 "Software Development Kit" shall mean and include the software programs and files needed to integrate the VaxVoIP software coomponents with a software application, including documentation, examples, include files, declarations, source code, utility programs, Library (.Lib), Cabinet (.Cab) and ActiveX (.Ocx). 1.2 "Application Program" shall mean and include one or more software programs created by the Licensee which use the VaxVoIP Software components. 2. License grant 2.1 Licensor hereby grants to Licensee, and Licensee hereby accepts, subject to the terms and conditions set forth in this Agreement, a non-exclusive license to use Software Development Kit as set forth in this Agreement. The term "license" as used in this Agreement shall mean and include: 2.1.1 The right to redistribute one copy of the Redistributable Software with each copy of the Licensee's Application Program. 3. Restrictions 3.1 In accepting the license granted by Licensor, Licensee agrees that it shall not 3.1.1 Include the Redistributable Software with a product which is itself a software development kit, software component, or software library; 3.1.2 Permit its end-users to redistribute the Redistributable Software; 3.1.3 Loan or Rent or Sell Software Development Kit to a third party; 3.1.4 Attempt to disassemble or reverse-engineer software included with the Software Development Kit. 3.1.5 Pass the license key, which you have received from VaxVoIP, to any user. 4. Term of Agreement 4.1 The term of this Agreement shall commence at the time Licensee receives Software Development Kit and shall continue in effect indefinitely unless terminated as specified in Termination of Agreement, below. 5. Termination of Agreement 5.1 The Licensee may terminate this Agreement at any time by destroying all copies of Software Development Kit. In the event of a material default by the Licensee or the Licensee's agent or representative, of any provision of this Agreement, the Licensor may terminate this Agreement upon thirty (30) days written notice, except that the Licensee shall have thirty (30) days of receipt of notice of termination. Upon termination of the Agreement, the Licensee shall either destroy all licensed copies of Software Development Kit, and all backups, or return them to Licensor. This obligation shall survive the termination of this Agreement. 6. Copyright and proprietary information 6.1 Licensee acknowledges that Software Development Kit and all supporting documentation constitute valuable property of Licensor and that all title and ownership rights in Software Development Kit and related materials remain exclusively with Licensor. 6.2 Licensor reserves all rights with respect to Software Development Kit under all applicable laws for the protection of proprietary information, including, but not limited to, trade secrets, copyrights, trademarks, and patents. 6.3 Except as otherwise provided in this Agreement, Licensee shall not cause or permit unauthorized copying, reproduction, or disclosure of any portion of the Software Development Kit or supporting documentation, or the delivery or distribution of any part thereof to any third person or entity, for any purpose whatsoever, without the prior written permission of Licensor. This restriction shall continue to bind Licensee and its agents and representatives beyond the termination of this Agreement. 7. Indemnification 7.1 Licensee shall indemnify and defend against any and all claims, including claims by third parties or employees of Licensee, which arise directly or indirectly out of Licensee's use or operation of the Software Development Kit or Redistributable Software. 7.2 The Licensor shall indemnify and hold the Licensee harmless from loss, damage, or liability for direct infringement of any United States, Canadian, or European Union member state patent or copyright with respect to the Software Development Kit or Redistributable Software, provided that the Software Development Kit or Redistributable Software have not been modified and provided the Licensor is promptly notified by the Licensee in writing of any infringement and is permitted to defend, compromise or settle such suit or claim, and provided the Licensee gives to the Licensor such available information, assistance and authority as the Licensor deems necessary to the defense of such suit or claim. Should the use of the Software Development Kit or Redistributable Software be enjoined, or in the event that the Licensor desires to minimize its liabilities hereunder, the Licensor shall have the right, at its sole option and expense to: 7.2.1 Procure for the Licensee the right to continue the use of the Software Development Kit or Redistributable Software; or, 7.2.2 Replace the Software Development Kit or Redistributable Software with a non-infringing product; or, 7.2.3 Modify the Software Development Kit or Redistributable Software so that it becomes non-infringing; or, 7.2.4 Refund to the Licensee the purchase price paid, if any, by the Licensee for the Software Development Kit. DISCLAIMER OF WARRANTY THIS SOFTWARE DEVELOPMENT KIT IS SOLD "AS IS" AND WITHOUT WARRANTIES AS TO PERFORMANCE OR MERCHANTABILITY. THIS SOFTWARE DEVELOPMENT KIT IS SOLD WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES WHATSOEVER. BECAUSE OF THE DIVERSITY OF CONDITIONS AND HARDWARE UNDER WHICH THIS SOFTWARE DEVELOPMENT KIT MAY BE USED, NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE IS OFFERED. THE USER IS ADVISED TO TEST THE SOFTWARE DEVELOPMENT KIT THOROUGHLY BEFORE RELYING ON IT. THE USER MUST ASSUME THE ENTIRE RISK OF USING THE SOFTWARE DEVELOPMENT KIT. ANY LIABILITY OF SELLER OR MANUFACTURER WILL BE LIMITED EXCLUSIVELY TO PRODUCT REPLACEMENT OR REFUND OF THE PURCHASE PRICE.