Table of Contents5Customizing Local Contact File 120Local Contact Files and Resource Upload 120Lightweight Directory Access Protocol (LDAP) 120LDAP Attributes 120LDAP Configuration 121Remote Phone Book 126Remote Phone Book File Customization 126Remote Phone Book File Elements 126Customizing Remote Phone Book File 127Remote Phone Book Configuration 128Example: Configuring a Remote Phone Book 129Shared Directory 129Shared Directory Configuration 129Shared Contact File Customization 130Shared Contact File Elements and Attributes 130Customizing Shared Contact File 131Directory Search Settings 131Directory Search Settings Configuration 131Call Features 133Dial Plan 133Basic Regular Expression Syntax for Four Patterns 134Replace Rule File Customization 134Replace Rule File Attributes 134Customizing the Replace Rule File 135Dial Now File Customization 135Dial Now File Attributes 135Customizing the Dial Now File 135Replace Rule Configuration 136Dial Now Configuration 137Area Code Configuration 138Block Out Configuration 138Example: Adding Replace Rules Using a Replace Rule File 139Emergency Dialplan 139Emergency Dialplan Configuration 140Off Hook Hot Line Dialing 142Off Hook Hot Line Dialing Configuration 142Call Timeout 142Call Timeout Configuration 142Anonymous Call 143Anonymous Call Configuration 143Call Number Filter 144Call Number Filter Configuration 144IP Address Call 145IP Address Call Configuration 145