Cisco SPA525G Administration Guide - Page 110

5 Configuring SIP, SPCP, and NAT Configuring SIP Configuring Subscriber Information Parameters To configure subscriber information parameters for each extension: STEP 1 Log in to the web administration interface. STEP 2 Click Admin Login and advanced. STEP 3 Click the Ext tab. STEP 4 Enter the subscriber information: Parameter Display Name User ID Password Use Auth ID Auth ID Mini Certificate SRTP Private Key Description Display name for caller ID. Extension number for this line. Password for this line. Defaults to blank. To use the authentication ID and password for SIP authentication, select yes. Otherwise, select no to use the user ID and password. Defaults to no. Authentication ID for SIP authentication. Defaults to blank. Base64 encoded of Mini-Certificate concatenated with the 1024-bit public key of the CA signing the MC of all subscribers in the group. Defaults to blank. Base64 encoded of the 512-bit private key per subscriber for establishment of a secure call. Defaults to blank. STEP 5 Click Submit All Changes. 108 Cisco SPA and Wireless IP Phone Administration Guide