Avaya 1140E IP Deskphone SIP Software User Guide

About this manual

This guide covers the installation, configuration, and everyday use of the Avaya 1140E IP Deskphone with SIP Software Release 4.3. It includes hardware connections, software licensing, and security features.

The document also details user profile management, call handling, address book functions, and troubleshooting tips, with references to Avaya support resources and regulatory information.

What's inside

• Welcome
• Basic features
• IP Deskphone controls
• Connecting the handset
• Connecting the headset (optional)
• Connecting the LAN ethernet cable
• Security features
• Logging on to your Avaya 1140E IP Deskphone
• Address Book
• Call Inbox

Frequently asked questions

What is the support telephone number for Avaya products?

The support telephone number is 1-800-242-2121 in the United States.

How can I log on to the Avaya 1140E IP Deskphone?

Use the login screen and enter your credentials as described in the "Logging on to your Avaya 1140E IP Deskphone" section.

What document version is this guide?

The document version is 08.04.