Configuring Basic Features327Parameters Permitted Values Defaultaccount.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/off-hook key or desired line key, dials out a call using account X.X ranges from 1 to 16 (for SIP-T54S/T48G/T48S/T46G/T46S/T29G)X ranges from 1 to 12 (for SIP-T52S/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/CP860)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 and CP860 IP phones; handset andSpeakerphone key are not applicable to CP860 IP phones; off-hook key is only applicable toCP860 IP phones.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, Favorite Directory (only applicable to CP860 IPphones), History, Remote Phone Book and LDAP. The desired lists can be added to Directoryusing a directory file (favorite_setting.xml).NoteCustomizing a Directory Template FileYou can ask the distributor or Yealink FAE for directory template. You can also obtain thedirectory template online:http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage. For moreinformation on obtaining the directory template, refer to Obtaining Boot Files/ConfigurationFiles/Resource Files on page 137.The 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 581.