Panasonic KXTA30820 Installation Manual - Page 69

3 Features B Button, Other-CO (O-CO) Description Outside (CO) lines, which are not assigned to an S-CO or G-CO button, can be assigned to a flexible CO button on a proprietary telephone (PT). The assigned button serves as the Other-CO (O-CO) button. An incoming call on an outside (CO) line arrives at the O-CO. To make an outside call, the PT user simply presses the assigned O-CO button. Conditions • An O-CO button is not originally provided on a PT. A flexible CO button can be assigned as an O-CO button by station programming. • Immediate, delayed, no ringing or no incoming call (disable) can be selected on an extension - outside (CO) line basis. • Users can choose a desired ringing pattern for each outside (CO) line by system programming. Programming References Section 4, System Programming [400] Outside (CO) Line Connection Assignment [404] Outside (CO) Line Group Assignment [405]-[407] Flexible Outward Dialing Assignment - Day/Night/Lunch [408]-[410] Flexible Ringing Assignment - Day/Night/Lunch [411]-[413] Delayed Ringing Assignment - Day/Night/Lunch [423] Outside (CO) Line Ringing Pattern Selection Station Programming ......... User Manual Flexible Button Assignment - Other-CO (O-CO) Button Feature References Section 3, Features Answering, Direct Outside (CO) Line LED Indication, Outside (CO) Line Line Access, Automatic Line Access, Direct Ringing, Delayed Ringing Pattern Selection for Intercom Calls and Outside (CO) Lines Operation References - User Manual Basic Operations Making Calls Receiving Calls Telephone Features Answering, Direct Outside (CO) Line Outward Dialing - Line Access, Automatic Features 3-13