H3C S5810 Series, Руководство по эксплуатации

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4-4
Configuration on the Switch Side
Modem Configuration
Perform the following configuration on the modem directly connected to the switch:
AT&F ----------------------- Restore the factory settings
ATS0=1 ----------------------- Configure to answer automatically after the first ring
AT&D ----------------------- Ignore DTR signal
AT&K0 ----------------------- Disable flow control
AT&R1 ----------------------- Ignore RTS signal
AT&S0 ----------------------- Set DSR to high level by force
ATEQ1&W ----------------------- Disable the modem from returning command response and the
result, save the changes
You can verify your configuration by executing the AT&V command.
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The above configuration is unnecessary to the modem on the administrator side.
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The configuration commands and the output of different modems may differ. Refer to the user
manual of the modem when performing the above configuration.
Switch Configuration
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After logging into a switch through its Console port by using a modem, you will enter the AUX user
interface. The corresponding configuration on the switch is the same as those when logging into
the switch locally through its Console port except that:
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When you log in through the Console port using a modem, the baud rate of the Console port is
usually set to a value lower than the transmission speed of the modem. Otherwise, packets may
get lost.
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Other settings of the Console port, such as the check mode, the stop bits, and the data bits, remain
the default.
The configuration on the switch depends on the authentication mode the user is in. Refer to Table 2-3
for the information about authentication mode configuration.
Configuration on switch when the authentication mode is none
Refer to Console Port Login Configuration with Authentication Mode Being None .
Configuration on switch when the authentication mode is password
Refer to Console Port Login Configuration with Authentication Mode Being Password .