Panasonic KX-TD500 - Manual (Page 315)

Maintenance
Programming Guide 315
10.2 External Modem 1/2
The system supports an external modem plugged into the RS-232C port for remote system
administration.
Parameter Manual Initialization Command (1- 5)
Default All: Blank
Value Range Up to 80 characters consisting of 0-9, A-Z, a-z or the following
marks: ! # $ %
( ) + , - / : ; < = > ? @ &.
Description/Function Specifies Modem Manual Initialisation Command.
Reference • 1.3 System Features (F/G)
– External Modem Control
• 2.11.1 Controlling the External Modem (External Modem
Control) (U/M)