Cisco 6921 Administration Guide - Page 49
Installing the Cisco Unified IP Phone - firmware upgrade
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Chapter 3 Setting Up the Cisco Unified IP Phone Installing the Cisco Unified IP Phone Cisco cannot guarantee the performance of the system because Cisco has no control over the quality of external devices, cables, and connectors. The system will perform adequately when suitable devices are attached using good quality cables and connectors. Caution In European Union countries, use only external headsets that are fully compliant with the EMC Directive [89/336/EC]. Installing the Cisco Unified IP Phone You must connect the Cisco Unified IP Phone to the network and to a power source before using it. See Figure 3-1 for a graphical representation of the connections for a Cisco Unified IP Phone 6921 and 6941 and Figure 3-2 for a graphical representation of the connections for a Cisco Unified IP Phone 6961. Note Before you install a phone, even if it is new, upgrade the phone to the current firmware image. Before using external devices, read the "Using External Devices" section on page 3-4 for safety and performance information. To install a Cisco Unified IP Phone, perform the tasks described in Table 3-1. Table 3-1 Installing the Cisco Unified IP Phone 6921, 6941, and 6961 Task Purpose Related Topics 1. Connect the handset to the Handset port. - 2. Connect a headset to the Headset port. See the "Headset" section on page 3-3 for supported Optional. You can add a headset later if you do not headsets. connect one now. 3. Optional. Connect the power supply to the Cisco DC See the "Adding Phones to the Cisco Unified Adapter port. Communications Manager Database" section on page 2-7 for guidelines. Cisco Unified IP Phone 6921, 6941, and 6961 Administration Guide for Cisco Unified Communications Manager 7.1 (SCCP) OL-19025-01 3-5