7.1 Overview7-2 PRI Section1 PRI ISDN line can be added.The KX-TD290 Primary Rate Interface (PRI) ISDN ExpansionUnit adds one PRI ISDN line.When this unit is installed in the KX-TD816, the maximum numberof available CO lines is limited to 12 and when it is installed in theKX-TD1232 for the system connection, the maximum number ofavailable CO lines is limited to 38.Therefore, if another CO card or unit is used, it is required to programwhich area it is installed in by program [450] beforehand. One PRIISDN line adds 8 CO lines (CO 09 through 16) to the KX-TD816 andadds 30 CO lines (CO 25 through CO54) to the KX-TD1232.This unit cannot be installed in the KX-TD1232 Slave system.D1232DIGITAL SUPER HYBRID SYSTEMPanasonicProgramming ReferencesSection 4, System Programming[109] Expansion Card/Unit Type — Assign “S3” to the desired area.Section 7.3, System Programming[450] PRI Configuration[451] PRI Reference COStation Programming.......................................................User ManualFlexible Button Assignment – Group-CO (G-CO) Button, Loop-CO(L-CO) Button, Single-CO (S-CO) ButtonAssign the following buttons to Flexible (CO) buttons.– Single CO button(s) (09 through 16 for KX-TD816/25 through 54 forKX-TD1232)– Group CO button(s) (Assign the CO line group number which CO lines09 through 16 or 25 through 54 belong to.)– Loop–CO button(s)Feature References Section 3, FeaturesIntegrated Service Digital Network (ISDN)PanasonicD816DIGITAL SUPER HYBRID SYSTEM1 PRI ISDN line can be added.
