## Existing Interfaces

Avaya IP Telephones accept the interfaces shown in Figure 2.

Figure 2: Avaya IP Telephone Interfaces

Push:

This interface allows an application to spontaneously push a message to an IP telephone’s display without involving the user. See Chapter 2: Push Interface Overview,
Chapter 3: Creating Push Messages, Chapter 4: Push Administration, and
Chapter 5: Troubleshooting the Push Interface for information about the Push interface.

Web:

This is a Web browser Interface. Users can navigate Web applications and retrieve information about the company, news, or interactive applications such as a conference room scheduler and Company Directory lookup. For detailed information about the Web interface see:

- Chapter 6: About The Web Browser,
- Chapter 7: Web Browser for 9620 and 9630 IP Telephones,
- Chapter 8: Web Applications, and
- Chapter 9: Advanced Features.