4.6 CO Line ProgrammingPRI Reference CO*45138Description Assigns which CO line number system data each PRI line usesexcept for the following programs:• [401] CO Line Group Assignment• [417] CO Line Name Assignment• [418] ISDN Line Number AssignmentAfter assigning this program, the following program data willbecome available for PRI lines CO 25 through 54.• [407]-[408] DIL 1:1 Extension — Day / Night• [419] ISDN Outgoing CLIR Service Assignment• [421] ISDN DDI / MSN Removed Digit / Added NumberAssignment• [452]-[453] ISDN Ring Service Assignment — Day / Night• [603]-[604] DIL 1:N Extension and Delayed ringing— Day / Night• [605]-[606] Outgoing Permitted CO Line Assignment— Day / Night• [614]-[615] Outgoing Permitted CO Line Assignment— Day / Night for ISDN ExtensionSelection • PRI CO line number: 25 through 54, ( =all CO lines)• CO line number: 01 through 24Default All CO lines (PRI line) – CO 13Programming 1. Enter 451.Display: PRI Reference CO2. Press NEXT.Display: CO NO?–>3. Enter the PRI CO line number (25 through 54).Display example:CO25 : CO 134. Enter the desired CO line number (01 through 24).5. Press STORE.Conditions • For the KX-TD1232, CO 01 through CO 12 are for the Master systemand CO 13 through CO 24 are for the Slave, if available.• CO 25 through CO 54 become available when the KX-TD290expansion unit is installed in the Master System.*: Available for KX-TD1232 only.