3Com Switch 7757, Руководство по настройке

Страница: 67 / 940

Modem Connection Establishment 67
AT&S0 ----------------------- Set DSR to high level by force
ATEQ1&W ----------------------- Disable the modem from returning com
mand response and the result, save the changes
You can verify your configuration by executing the AT&V command.
n
■
The configuration commands and the output of different modems may differ.
Refer to the user manual of the modem when performing the above
configuration.
■
It is recommended that the baud rate of the AUX port (also the Console port)
be set to a value lower than the transmission speed of the modem. Otherwise,
packets may get lost.
3 Connect your PC, the modems, and the switch, as shown in the following figure.
Figure 15 Establish the connection by using modems
4 Launch a terminal emulation utility on the PC and set the telephone number to call
the modem directly connected to the switch, as shown in Figure 16 and Figure 17.
Note that you need to set the telephone number to that of the modem directly
connected to the switch.
Console port
PSTN
Telephone line
Modem serial cable
Telephone number
of the romote end:
82882285
Modem
Modem