Understanding The Cisco Unified Ip Phone 7965G And 7945G Components - Cisco 7945G Administration Manual

Chapter 3 Setting Up the Cisco Unified IP Phone
Ultimate disposal of this product should be handled according to all national laws and regulations.
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Warning
To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to telephone network
Warning
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some
LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.
Inline power circuits provide current over the cable. Use the Cisco provided cable or a minimum 24
Caution
AWG communication cable.
The following warnings apply when you use an external power supply.
Caution Only use the proper Cisco approved external power supply. Reference the installation manual provided
with the phone.
Warning 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, 15 A U.S. (240 VAC, 10 A international) is used on the
phase conductors (all current-carrying conductors).
Warning The device is designed to work with TN power systems.
The plug-socket combination must be accessible at all times because it serves as the main
Warning
disconnecting device.
Understanding the Cisco Unified IP Phone 7965G and 7945G
Components
The Cisco Unified IP Phone 7965G and 7945G include these components on the phone or as accessories
for the phone:
•
•
•
•
Cisco Unified IP Phone 7965G and 7945G Administration Guide for Cisco Unified Communications Manager 6.1(3)
OL-17755-01
Network and Access Ports, page 3-4
Handset, page 3-4
Speakerphone, page 3-4
Headset, page 3-4

Understanding the Cisco Unified IP Phone 7965G and 7945G Components

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