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Changing Data Call Parameters 67
Configuring the LAN
Parameters
To configure LAN parameters, do the following.
1
From the ISDN LAN Modem main page, click the
ISDN
LAN Modem
graphic.
2
In the IP Address
field, review the default and enter a different IP address if
required.
3
In the Subnet Mask field, review the default and enter a different subnet mask if
required.
4
In the Local Domain Name field, if desired, enter a name you would like to use for
your local domain. This field is not required. If you do not know what to enter,
leave it blank.
5
Check the Enable DHCP server box to enable DHCP or clear the box to disable it.
WARNING:
If you changed the IP address and/or the subnet mask of your ISDN
LAN Modem, the ISDN LAN Modem will re-initialize itself when you submit the
changes by clicking
Submit
. When the re-initialization occurs, all calls are
terminated, and you may have to reconfigure the IP addresses on the computers
on the LAN.
6
In the Enable NetBIOS filtering field, if desired, check the box to enable filtering.
7
Click
Submit
.
If you want to password protect the configuration profile of the ISDN LAN
Modem, refer to “Locking and Unlocking the Configuration”.
Changing Data Call
Parameters
This section describes how to change the default settings for the data call
parameters. The data call parameters consist of time-out values and a threshold
setting for bandwidth on demand.
The timeout values are a useful means of using bandwidth efficiently and keeping
telephone usage and Internet access costs down. If there is no activity on a call for
an amount of time you specify, the call is disconnected.
The threshold parameters also provide a useful means of using bandwidth
efficiently by automatically adding a second B channel only when there is enough
traffic to justify the extra bandwidth, and by automatically removing the second B
channel when one B channel is sufficient.