H3C Technologies H3C S7500E Series Switches - Manual (Page 70)

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Figure 3-16 Set up a configuration terminal
Configuration on the administrator side
The PC and the modem are correctly connected, the modem is connected to a telephone cable, and
the telephone number of the remote modem connected to the Console port of the remote switch is
obtained.
On the device,
z The baud rate of the Console port is lower than the transmission rate of the modem. Otherwise,
packets may be lost.
z The parity check mode, stop bits, and data bits of the Console port adopt the default settings.
Perform the following configurations on the modem that is directly connected to the device:
AT&F ----------------------- Restore the factory defaults
ATS0=1 ----------------------- Configure auto-answer on first ring
AT&D ----------------------- Ignore data Terminal Ready signals
AT&K0 ----------------------- Disable local flow control
AT&R1 ----------------------- Ignore Data Flow Control signals
AT&S0 ----------------------- Force DSR to remain on
ATEQ1&W ----------------------- Disable the modem from response to commands and save the
configuration
To verify your configuration, enter AT&V to show the configuration results.
The configuration commands and the output for different modems may be different. For more
information, see the user guide of your modem.
Launch a terminal emulation utility (such as HyperTerminal in Windows XP/Windows 2000), create a
new connection (the telephone number is the number of the modem connected to the device).