Yealink IP Phones Configuring Guide22Configuring Search Source ListThe search source lists can be Local Directory, History, Remote Phone Book, LDAP, NetworkContacts and Network Call List.NoteIf Remote Phone Book, LDAP, Network Contacts and Network Call List are not configured inadvance, you cannot search them.For more information on Remote Phone Book, refer to Remote Phone Book on page 18.For more information on the LDAP, refer toLDAP Directory on Yealink IP Phones.Not all phones support Network Contacts and Network Call List. For more information, refer toYealink SIP Phones Integrated with Metaswitch CommPortal Phone Applications User Guide.To configure the search priority of the directory via CommPortal phone configurator:1. Click Features->Search Source List In Dialing.2. Select the desired search priority for Local Directory, History, Remote Phone Book, LDAP,Network Contacts and Network Call List. 1 is the highest priority and 6 is the lowest priority. If the priority is set to Disabled, the IP phone cannot search the list.3. Click Save changes to accept the change.4. Perform auto provisioning on the phone to download above configurations. For moreinformation on how to perform auto provisioning, refer to Downloading ConfigurationFiles on page 39.Line Keys ConfigurationYou can assign predefined features to line keys. So that you can quickly access features.NoteLine key is not applicable to SIP-T19 (P) E2, CP920, W60B, and W80B phones.To assign features to line keys via CommPortal phone configurator:1. Click Programmable Keys - Line Key->Key X.