Linksys WIP310 SPA500 Series and WIP310 IP Phone Administration Guide - Page 195

Configuring the Cisco SPA 500S Attendant Console Setting Up the Cisco SPA 500S Attendant Console 9 STEP 4 On the Busy Lamp Field page, move users that need to be monitored from the Available Users column to the Monitored Users column. STEP 5 Click the Add (or Add All) button to move each user to the Monitored Users column. The Directory Number (DN) associated with each user account when it is created on the BroadSoft Server is shown in parenthesis in the Monitored Users list. You use this DN to identify the specific phone assigned to each key on the Cisco SPA 500S. STEP 6 Save and enable your configuration changes on the BroadSoft server. See also the "Configuring BroadSoft Busy Lamp Field Auto-Configuration" section on page 189. Configuring the Asterisk Server for the Cisco SPA 500S To configure the Asterisk server to allow the Cisco SPA 500S to register for BLF monitoring: STEP 1 Add a context in the extensions.conf file. STEP 2 Add a Subscribecontext command to point to the context in the sip.conf file. STEP 3 Configure the Cisco SPA 500S to register with the Asterisk server (see "Configuring the Cisco SPA 500S" section on page 185. The following example context uses "home" for extension 3500. This is entered in the file extensions.conf: [home] exten => 3500,1,Dial(SIP/3500) exten => 3500,hint,SIP/3500 exten => 3500,2,Voicemail,u3500 exten =>3500,1,3,hangup ... In the following example, extension 3500 is used to add Subscribecontext to point to the context. Cisco SPA 500 Series and WIP310 IP Phone Administration Guide 184