Configuring Basic Features311Parameters Permitted Values DefaultX is equal to 1 (for SIP-T19(P) E2)Note: Line key is not applicable to SIP-T19(P) E2.Web User Interface:NonePhone User Interface:Noneaccount.X.auto_dial_num String within 32 characters BlankDescription:Configures the number that the IP phone first dials out when a user lifts the handset, pressesthe Speakerphone key or desired line key, dials out a call using account X.X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)X ranges from 1 to 12 (for SIP-T42G/T42S)X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)X ranges from 1 to 2 (for SIP-T21(P) E2)X is equal to 1 (for SIP-T19(P) E2)Note: It works only if the value of the parameter “account.X.auto_dial_enable” is set to 1(Enabled). Line key is not applicable to SIP-T19(P) E2.Web User Interface:NonePhone User Interface:NoneDirectory ListUsers can access frequently used directory lists by pressing the Directory/Dir soft key when theIP phone is idle. The lists can be Local Directory, History, Remote Phone Book and LDAP. Thedesired lists can be added to Directory using a directory file (favorite_setting.xml).NoteYou can ask the distributor or Yealink FAE for directory template. You can also obtain theThe LDAP list is hidden by default. To configure the LDAP list, you should enable LDAP featurefirst. For more information, refer to Lightweight Directory Access Protocol (LDAP) on page 553.