2.8.4 Personal Computer/Printer
2-66 Installation
The KX-TD500 System is equipped with two RS-232C interfaces.
These interfaces provide communication between the system and cus-
tomer supplied devices such as data terminals and line printers.
RS-232C Port 1 (PROG) is used for system programming, diagnostics
and external system database storage (Save/Load) functions, and Port 2
(SMDR) for Station Message Detailed Recording (SMDR) only.