Linksys WIP310 SPA500 Series and WIP310 IP Phone Administration Guide - Page 51

Customizing Cisco SPA and Wireless IP Phones Configuring Linksys Key System Parameters 3 Configuring Back Light Settings (Cisco SPA 525G) To configure the back light settings for the LCD screen on the phone: STEP 1 Log in to the web administration interface. STEP 2 Click Admin Login and advanced. STEP 3 Click the User tab. STEP 4 Under Screen, in the Back Light Enable field, choose yes to enable the screen back light. STEP 5 In the Back Light Timer field, enter the number of seconds of idle time that can elapse before the back light turns off. STEP 6 Click Submit All Changes. Configuring Linksys Key System Parameters To configure the phone as part of a Linksys Key System (for use with the Cisco SPA 9000): STEP 1 Log in to the web administration interface. STEP 2 Click Admin Login and advanced. STEP 3 Click the SIP tab. STEP 4 Configure the following fields: • Linksys Key System-Enables or disables the Linksys Key System for use with the Cisco SPA 9000. Defaults to yes. See the Cisco SPA 9000 System Administration Guide for more details. • Multicast Address-Used by the Cisco SPA 9000 to communicate with Cisco IP phones. Defaults to 224.168.168.168:6061. (For the Cisco SPA 501G, can be configured using the IVR. See the "Using IVR on the Cisco SPA 501G IP Phone" section on page 17.) • Key System Auto Discovery-Enables or disables auto discovery of the call control server (for example, the Cisco SPA 9000). Disable this feature for teleworkers or other scenarios where multicast does not work. Cisco SPA 500 Series and WIP310 IP Phone Administration Guide 40