P0857846 Issue 02 Norstar-PLUS Modular ICS 2.0 System Coordinator GuideTelephone featuresNaming a telephone or a lineYou can assign names to identify external lines, target lines, andyour co-workers' telephones. During a call, the name (ifprogrammed) is shown on the telephone display instead of theexternal line number or internal telephone number of the caller.Step-by-step instructions for adding or changing the name of atelephone or a line are in “Changing the name of a telephone” onpage 18.Telephone names and line names can contain both letters andnumbers, but cannot be longer than seven characters. You cannotuse the # and * symbols.Moving telephonesIf automatic telephone relocation is enabled in programming by yourinstaller or customer service representative, you can move yourtelephone from one Norstar jack to another without losing any of itscustom programming.Tip -You can give the same name to two or moretelephones, or to a telephone and a line in yoursystem. To avoid confusion, avoid suchduplication. Use initials, abbreviations, or evennicknames to give each telephone a unique name.If automatic telephone relocation is turned on, thename and internal number of a telephone aresaved if the telephone is moved within yoursystem.