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Instruction Manual
45
Modem conguration
Although most connections will work appropriately with the default settings on
CABCONS1716I, manual changes can be made. To do so:
Login to the Web interface as Admin. Click Modem, listed on the left side of the main
page. You will then be presented with the Modem Option menu (see above). Make the
following changes to enable and congure the modem connection:
1. Enable modem connections (PPP) via serial port/modem: select Enabled.
2. Baud rate to use (aects connection between us and the modem only):
select 115200.
3. Init string: leave as ATE0S0=1&K3.
The baud rate dictates the connection speed between the CABCONS1716I’s serial
port and the modem, and does not aect the connection speed between the local
and remote modems, as they will negotiate their own connection speed when a
connection is made. It is highly recommended that this setting be left at the default for
best performance.
The initialization (“init”) string is the command (using the standardized Hayes AT
command set) that the CABCONS1716I will send to the modem to activate it. The
included string should work with the majority of modems and congures the following
connection properties: answer incoming calls on the rst ring, enable hardware ow
control, and lock the connection speed.
Your modem’s documentation will describe other potential init strings in greater detail,
that you can use to alter the connection properties. For instance, you could commit
the settings to the modem’s non-volatile memory (NVRAM) or allow the modem to
adjust the connection speed for greater stability (and so on).
To simplify the troubleshooting process, you may wish to test the connection with the
default init string rst, prior to making changes specic to your modem model
or situation.
Click the Commit button to save your changes and activate the modem feature with
the specied settings.