9/17/2008 The Telephony API implementation is a subset of the Microsoft Telephony Application Programming Interface (TAPI) version 2.0 and some parts of TAPI version 2.1. TAPI provides an application programming interface (API) that simplifies and abstracts the details of making telephony connections between two or more devices. TAPI abstracts call-control functionality to allow different, and seemingly incompatible, communication protocols to expose a common interface to applications through its support of telephony service providers (TSPs).
For Windows Mobile powered devices, attempting to make cellular connections directly through TAPI is not supported Cellular connections should be made through Connection Manager.
In This Section
For All Platforms:
- TAPI Application Development
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Provides an overview of the architecture of TAPI 2.0. Provides a detailed description of line devices and phone devices. Shows how to use the TAPI application programming interface to establish a modem connection. Provides a comprehensive overview of the Telephony Services Provider Interface (TSPI) support in Windows Embedded CE.
- TAPI Registry Settings
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Provides a list of the configurable registry settings for TAPI.
- TAPI Security
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Provides security-related information for TAPI.
- TAPI Migration
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For Windows Embedded CE:
Provides information about issues to consider when migrating to a newer version of Windows Embedded CE.
For Windows Mobile:
Provides information about issues to consider when migrating to a newer version of Windows Mobile.
- TAPI Samples
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Provides sample-related information for TAPI.
- TAPI Reference
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Provides information on programming elements available for TAPI.
- TSPI Reference
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Provides information on programming elements available for TSPI.
- Unimodem Registry Settings
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Provides a list of the configurable registry settings for Unimodem.
For Windows Embedded CE:
- TAPI OS Design Development
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Provides information about TAPI this is helpful when designing and developing a Windows Embedded CE operating system.
- Unimodem OS Design Development
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Provides information about Unimodem this is helpful when designing and developing a Windows Embedded CE operating system.
For Windows Mobile:
- Editing the Device Configuration
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Provides information about editing the device configuration using the lineDevSpecific function extensions.
Related Sections
For All Platforms:
- CellCore
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Describes CellCore which provides a basic set of wireless connection oriented services.
For Windows Embedded CE:
- Networking - Remote
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Provides information about Wide Area Network (WAN) technologies supported in Windows Embedded CE.
For Windows Mobile:
- Connection Manager
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Describes how to enable customization of dialing sequences.
- Phone
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Provides information on the phone APIs.
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