Cisco 7985G Administration Guide - Page 47
Power Gudielines, Power Outage - cp
UPC - 882658054020
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Chapter 2 Preparing to Install the Cisco Unified IP Video Phone on Your Network Providing Power to the Phone Power Gudielines Table 2-1 provides guidelines that apply to external power and to PoE power for the Cisco Unified IP Video Phone 7985G. Table 2-1 Guidelines for Powering the Cisco Unified IP Video Phone 7985G Power Type Guidelines External power- Provided through the CP-PWR-CUBE-3 or CP-PWR-CUBE-2 external power supply • The Cisco Unified IP Video Phone 7985G is compatible with the CP-PWR-CUBE-3 external power supply only. PoE power-Provided by a switch through the Ethernet cable attached to the phone • The inline power patch panel WS-PWR-PANEL is not compatible with the Cisco Unified IP Video Phone. • To ensure uninterruptible operation of the phone, make sure that the switch has a backup power supply. • Make sure that the CatOS or IOS version running on your switch supports your intended phone deployment. Refer to the documentation for your switch for operating system version information. Power Outage Your accessibility to emergency service through the phone is dependent on the phone being powered. If there is an interruption in the power supply, Service and Emergency Calling Service dialing will not function until power is restored. In the case of a power failure or disruption, you may need to reset or reconfigure equipment before using the Service or Emergency Calling Service dialing. OL-8726-02 Cisco Unified IP Video Phone 7985G Administration Guide 2-5