5.5.3 PT ProgrammingDescriptionA PT user can perform the following programming:a. Personal Programming: Customising the extension according to his needs.b. Manager Programming: Customising specified frequently changing items (e.g., Charge Management andRemote Extension Dial Lock).Conditions• COS programming determines whether personal programming can be performed.• The extension(s) assigned as the manager COS can perform manager programming.• During programming, the PT is considered to be busy.• Only one manager programmer is allowed to perform manager programming at one time. The maximumnumber of simultaneous programmers that each PBX supports is as follows:– one manager programmer + 63 personal programmers– 64 personal programmers• Personal Programming Data Default SetA user can return all of the items programmed on the telephone to default.PC Programming Manual References10.7.1 PBX Configuration—[2-7-1] System—Class of Service—COS Settings—Manager— PT ProgrammingMode19.1 PBX Configuration—[11-1] Maintenance—Main—Password— Manager Password - PTProgramming—Prog *1Feature Guide References5.1.1 Class of Service (COS)5.1.6 Manager Features6.1 Capacity of System ResourcesUser Manual References3.1 Customising Your Phone (Personal Programming)4.1 Manager ProgrammingFeature Guide 4755.5.3 PT Programming