Panasonic KX-TD500 Installation Manual page 248

4.10.1 External Modem 1/2 4.10.1 External Modem 1/2
The system supports an external modem plugged into the RS-232 port for remote system
administration.
Value Range
Parameter
(default)
Manual Up to 80
Initialization alphanumeric
Command 1- 5 characters
(1 - 5 : Blank)
Automatic Up to 80
Initialization alphanumeric
Command characters
("ATQ0E0V
1S0=1X0&D0")
Description/Function
Specifies Modem Manual Initialization Command.
Specifies Modem Automatic Initialization Command.
Reference
System Programming 4-109