Cisco 7925G User Manual page 17

Preface
Important safety instructions
Warning
Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents. Use the statement number provided at the end of each warning
to locate its translation in the translated safety warnings that accompanied this device. Statement 1071
Warning Save these instructions
To see translations of the warnings that appear in this publication, refer to the statement number in the
Note
Regulatory Compliance and Safety Information for the Cisco Unified Wireless IP Phone 7920 Series and
Peripheral Devices document that accompanied this product. You can also find the document at the
following URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/prod_installation_guides_list.html
Read the installation instructions before connecting the system to the power source. Statement 1004
Warning
Voice over IP (VoIP) service and the emergency calling service do not function if power fails or is disrupted.
Warning
After power is restored, you might have to reset or reconfigure equipment to regain access to VoIP and
the emergency calling service. In the USA, this emergency number is 911. You need to be aware of the
emergency number in your country. Statement 361
The plug-socket combination on the battery charger must be accessible at all times because it serves as
Warning
the main disconnecting device. Statement 1019
The battery charger requires short-circuit (overcurrent) protection to be provided as part of the building
Warning
installation. Install only in accordance with national and local wiring regulations. Statement 1045
Do not use the Cisco Unified Wireless IP Phone 7925G and 7926G in hazardous environments such as
Warning
areas where high levels of explosive gas may be present. Check with the site safety engineer before using
any type of wireless device in such an area.
Warning Do not charge the battery of Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G in a potentially
explosive environment.
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G User Guide
Safety and Performance Information
xvii