#1 You can not use both DSL modems at the same time per phone line number.
But here is an example of what you can do..
a) On 610-868-0000 you have your Westell 7500 connected to.
b) On 610-868-0001 you have your Westell 6100 connected to.
Where a and b above are two phone lines that you own*
#2 If your computer has IE on it, while IE is running go to Tools -> Options -> Connections. Make sure that never dial a connection is selected.
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