Configuring Basic Features1293. Click Confirm to accept the change.To configure a send key via phone user interface:1. Press Menu->Features->Key as Send.2. Press or , or the Switch soft key to select # or * from the Key as Send field, orselect Disabled to disable this feature.3. Press the Save soft key to accept the change.To configure a key tone via web user interface:1. Press Menu-> Basic->Sound->General.2. Press or , or the Switch soft key to select the desired value from the Key Tonefield.3. Press the Save soft key to accept the change.Dial PlanRegular expression, often called a pattern, is an expression that specifies a set of strings. Aregular expression provides a concise and flexible means to “match” (specify and recognize)strings of text, such as particular characters, words, or patterns of characters. Regular expressionis used by many text editors, utilities, and programming languages to search and manipulatetext based on patterns.Regular expression can be used to define Skype for Business phone dial plan. Dial plan is astring of characters that governs the way for Skype for Business phones to process the inputsreceived from the Skype for Business phone’s keypads. The Skype for Business phone canreceive dial plan through in-band provisioning.You need to know the following basic regular expression syntax when creating dial plan:.The dot “.” can be used as a placeholder or multiple placeholders for anystring. Example:“12.” would match “123”, “1234”, “12345”, “12abc”, etc.xThe “x” can be used as a placeholder for any character. Example:“12x” would match “121”, “122”, “123”, “12a”, etc.-The dash “-” can be used to match a range of characters within the brackets.Example:“[5-7]” would match the number “5”, ”6” or ”7”.,The comma “,” can be used as a separator within the bracket. Example:“[2,5,8]” would match the number ”2”, “5” or “8”.[] The square bracket "[]" can be used as a placeholder for a single characterwhich matches any of a set of characters. Example:
