ISDN S/T interfaces are used with ISDN BRI connections. T1/E1 links are used
with ISDN PRI. E1 usally connectes to a module like NM-2CE1B for ISDN PRI.
To test ISDN S/T interface you need BRI connection.
Mkezlev
CCDA, CCNP
""Albert Lu"" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi All,
>
> I'm trying to test an ISDN S/T interface on a 3620. At the moment, I have
an
> E1 link with 2 channels being used. And I was wondering if it is possible
to
> test the S/T interfaces on the 3620 with the E1 link? Will I fry the
circuit
> on the S/T port?
>
> Thanks
>
> Albert
>
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