4000 Router Series Fundamentals Configuration Guide

{ ATS0=1—Configures auto-answer on first ring.

{ AT&D—Ignores DTR signals.

{ AT&K0—Disables local flow control.

{ AT&R1—Ignores RTS signals.

{ AT&S0—Forces DSR to remain on.

{ ATEQ1&W—Disables the modem from returning command responses and execution results,

and saves configuration.

To verify your configuration, enter AT&V to display the configuration results.

NOTE:

The confi

uration commands and output vary by modem. For more information, see the modem user

guide.

5. To ensure successful communication and to avoid data loss, verify that the AUX port uses the

default parity check, stop bits, and data bits settings, and has a baud rate that is lower than the

transmission rate of the modem. In AUX line view, you can also manage modem dial-in users. For

more information, see Layer 2–WAN Access Configuration Guide.

6. Launch the terminal emulation program on the PC and create a connection using the telephone

number of the device-side modem.

Figure 27 through Figure 30 show the

configuration procedure in Windows XP HyperTerminal.

On Windows Server 2003, add the HyperTerminal program first, and then log in to and manage

the device as described in this document. On Windows Server 2008, Windows 7, Windows Vista,

or another operating system, obtain a third-party terminal control program first, and then follow

the user guide or online help of that program to log in to the device.

Figure 27 Creating a connection