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RE: ISDN - U vs S/T [7:96903] posted 02/16/2005
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In the UK it is an S/T interface. This can be directly connected to the


From: nobody@xxxxxxxxxxxxxx on behalf of Ken Young
Sent: Wed 16/02/2005 03:23
To: cisco@xxxxxxxxxxxxxx
Subject: ISDN - U vs S/T [7:96903]

Can someone confirm for me if a Cisco 2503 router's BRI port is a U or S/T?

If understand correctly if S/T type then an External NT1 adapter is
required,  but my question is regarding tying in two 2503 with a ISDN
simulator.   Would the NT1s still be required?


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