[thelist] Difference between 'S/T' and 'U' ISDN Interfaces?
Norman Bunn
norman.bunn at mindspring.com
Thu Aug 9 10:38:32 CDT 2001
Used an Adtran 4120 for about two years before converting to DSL. Unit
worked flawlessly, but the setup was a bear. The Adtran tech support was
super, toll-free, and cost-free. They walked me through all the setup, even
when I wanted to turn the router into a hub for my DSL. This router also
provides for the two ISDN derived phone numbers and has 4 RJ-45 connectors.
As far as which kind of modem, I think it depends on your ISDN provider.
They should be able to tell you which form of ISDN they are supporting.
Norman
<tip>
ISDN, though perceived as "old tech", can be a viable and cost effective
alternative, especialy if DSL is unavailable. I detect only a minor speed
increase using DSL, as many sites appear to be server bound. Of course, if
you are doing many simultaneous downloads, the speed difference is quite
clear.
</tip>
> Can anyone enlighten me as to the difference between these two interfaces?
I need to purchase an ISDN gateway/router thingy for my home network, and
they seem to come in these two flavors ('S/T' or 'U'). Will either
interface work with the ISDN line my telco will be bringing in?
>
> Also, any reccommendations/warnings on ISDN routers to buy/avoid is
greatly appreciated. :)
>
>Regards,
>
>Seth
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