Panasonic KX-TD500 - Manual (Page 35)

Configuration
Programming Guide 35
1.10 PRI Port Assignment
Used to assign the parameters for PRI (Prime Rate Interface) ports.
Parameter Card No.
Default —
Value Range XXX: PRI23/PRI30 [XXX: Card No. (101–314)]
Description/Function Specifies the physical number of the PRI23/PRI30 card which you
are going to programme.
Reference • 1.2 Slot Assignment (P/G)