This Chapter explains the most common problems, and the solution to them.
This section covers some common problems that may be encountered while using the ISDN Internet Router. If you follow the suggested steps and the ISDN Internet Router still does not function properly, contact your dealer for further advice.
Problem 1
|
My modem can't establish a connection to the ISDN Internet
Router.
|
Solution 1
|
You can NOT use a modem. You must use an ISDN TA, and establish an ISDN
link.
|
Problem 2
|
I always get a busy tone when I try to dial-in.
|
Solution 2
|
Check the Usage setting on the ISDN tab. If set to "Always
use 2 B channels", then dial-in is only possible when the ISDN Internet Router
is idle.
If set to "Dynamically use 2 B Channels", then dial-in access will be provided by dropping 1 B channel if necessary. |
Problem 3
|
When using Dial-in, I get an IP Address conflict involving the dial-in
PC.
|
Solution 3
|
This can happen if you are not using the DHCP Server feature of the ISDN
Internet Router.
The ISDN Internet Router must allocate an IP Address to the dial-in PC,
even if the DHCP Server is disabled. It allocates the IP Address shown in the
Start IP Address field for the DHCP Server (on the LAN tab of the Manager
utility).
If this causes an IP Address conflict, you can change this value as follows:
|