Cisco 7920 Administration Guide - Page 113
Cisco Discovery Protocol, CDP Time To Live, CDP Transmit Interval
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Page 113 highlights
Chapter 4 Using the Cisco 7920 Configuration Utility Overview of the Application Windows Setting CDP Parameters Cisco Discovery Protocol (CDP) is a device-discovery protocol that runs on all Cisco network equipment. Each device sends identifying messages to a broadcast address, and each device monitors the messages sent by other devices. If you use CDP in your network, use the following steps to configure CDP parameters for the phone. Note If you use non-Cisco equipment, you can disable the CDP parameters. Procedure Step 1 Step 2 Step 3 In the Advanced Settings area, check the Cisco Discovery Protocol check box to activate the CDP parameters. In the CDP Time To Live field, enter the time in seconds (0 to 255) that CDP packets should stay in a phone buffer before they are discarded. (default is 180) In the CDP Transmit Interval field, enter the interval time (from 0 to 65535 seconds) between sending CDP packets from the Cisco Wireless IP Phone 7920.(default is 60) Choosing Softkey Settings Under Softkey Settings, you can set which softkey displays when the phone is idle: PhBook or Services (Svcs represents Services on the phone) Use the Call Up option to determine which softkeys display when the phone is connected to a call. You can have Mute display or you can assign a customized softkey template and order the keys as you like. Because the Cisco Wireless IP Phone has only two softkeys, you must choose whether to display the Mute softkey before the Cisco CallManager softkeys or after the softkeys as listed in the softkey template. You can also choose these settings when configuring the phones in Cisco CallManager Administration. In the Phone Configuration page, you can use the Product Specific Configuration Options. The settings in the Cisco CallManager configuration file override the settings from the Configuration Utility. For more information, see the "Configuring Softkey Templates" section on page 7-8. OL-7104-01 Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1 4-27
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