Cisco 7912G Administration Guide - Page 61
Safety, Regulatory Compliance and Safety, Information for the Cisco IP Phone 7900 Series - replacement
UPC - 746320852409
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Chapter 3 Installing the Cisco IP Phone Before You Begin Safety Review the following warnings before installing the Cisco IP Phone. To see translations of these warnings, refer to the Regulatory Compliance and Safety Information for the Cisco IP Phone 7900 Series document that accompanied this device. Warning Read the installation instructions before you connect the system to its power source. Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Warning 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 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. Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G OL-6313-01 3-3