Dialgo Wave Modem ActiveX SDK Features Caller ID Extraction, Digit Monitor and Playback, Wave File Playback and Recording on Phone Line. You get to save your Wave File in 20+ Audio Formats. Inputs CCITT u-Law Compressed Wave Files for Playback. This compact telephony control reduces your development time by 4 months. More the Registered Version is compatible with SAPI 5.1 Text To Speech and Speech To Text on Phone Line along with support for VOIP Sip or H323 device line for processing TAPI functions.
Features:

-Digit Monitor and Playback

-Wave File Playback and Recording

-Caller ID Extraction

-Output : Save your Wave File in 20+ Audio Formats

-Input : CCITT u-Law Compressed Wave Files for Playback

-Use WaveDiff ActiveX + Wave Modem ActiveX to Recognize Speech Prompts in any language on Earth

-Useful in Single-line Computer Telephony, ASP Server-side Speech Analysis and Secure Desktop Computing

-You can have real time dialogues with your user by switching vocabulary sets as per dialogue

-VOIP SIP/H323 line identification and wave file processing

-Retail Version Includes a complete set of examples for : WinSock Client Server, Comm port handling, Data Transfer, Dialing Modes , FTP modem, Socket Processing, Automated Remote Login, MsComm, File Transfer, File Receiving, File Transfer and Send with Status, Tapi Dialing and Call Answering 1.4/3.0+, Telnet, Wav File Processing, WsClient, WsList, WsScan, WsServ, Zmodem Sample

-Supports Speech Engines of Microsoft, Research-lab

-Supports Research-Labs SIP-H323 DLL Telephony Interface