Nextel comm IR1200 Activate DTR Monitoring, Activate DCD Management, Set Computer’s IP Address

iR1200 Modem

	Configuration
Command Syntax	AT&F
Expected Return Code(s)	OK

Activate DTR Monitoring

The DCE does not monitor the DTR line of the DTE/DCE physical connection. This is the default factory setting. To activate DTR monitoring in the DCE, you must apply the following command.

AT Command	DTR Behavior
Command Syntax	AT&D2
Expected Return Code(s)	OK

Activate DCD Management

The factory default for the modem keeps the Data Carrier Detect (DCD) line of the computer-to-modem physical connection active at all times. Some communication programs monitor this line to determine the status of the connection. To promote compatibility with these programs, enable DCD management in the modem.

AT Command	DCD Behavior
Command Syntax	AT&C1
Expected Return Code(s)	OK

Set Computer’s IP Address

Inform the modem of the computer’s IP address to establish SLIP or PPP connection between the modem and the computer.

	AT Command	Computer IP Address
	Command Syntax	AT+WPNEI=XXX.XXX.XX,
58		nextel.com