Headset Safety Considerations - Cisco 7940 Series User Manual

Using the Headset
Note

Headset Safety Considerations

Warning
Warning
Cisco IP Phone 7960 and 7940 Series User Guide
2-4
4 Network port (10/100 SW)
5
Access port (10/100 PC)
6 Handset port
7
Headset port
You can find instructions about connecting the Cisco IP Phone to a power
source in the guide that ships with your phone: At a Glance Cisco IP Phone
7960 and 7940 Series. Contact your system administrator for additional help.
Read these notices before using a headset with your Cisco IP Phone.
Read the installation instructions before you connect the system to its power
source.
This product relies on the building's installation for short-circuit
(overcurrent) protection. Ensure that a fuse or circuit breaker no larger than
120 VAC, 15A U.S. (240 VAC, 10A international) is used on the phase
conductors (all current-carrying conductors).
Chapter 2 How to Use the Handset, Speakerphone, and Headset
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