Cisco 7960 and 7940 Series IP Phone User Guide

About this manual

This guide provides step‑by‑step instructions for installing and registering Cisco 7960 and 7940 IP phones, including wiring, auto‑registration with TAPS, and using the handset, speakerphone, and headset. It also covers the web‑based user options for customizing language, ringer sounds, volume, and LCD contrast.

Additional chapters describe call features such as speed dial, call forwarding, conference calling, and integration with Cisco CallManager Extension Mobility. Appendices contain a FAQ, safety notices, and troubleshooting tips, including FCC compliance information and how to resolve radio‑frequency interference.

What's inside

• Introducing Your Cisco IP Phone
• Customizing Phone Settings
• Placing a Call and Other Basic Phone Tasks
• Logging Into Your Extension Using Cisco CallManager Extension Mobility
• Managing Your Contacts
• Using the Cisco IP Phone 7914 Expansion Module
• Appendix A FAQ
• Appendix B Safety Notices
• Appendix C Troubleshooting Your Phone

Frequently asked questions

What FCC class does the Cisco IP Phone belong to for commercial environments?

The equipment has been tested and found to comply with the limits for a Class A digital device.

What should you do if the phone causes radio or television interference?

Turn the equipment off; if the interference stops, the phone is likely the cause.