You can most certainly back-to-back your RJ45 CSU/DSU interfaces. You need
to make an RJ45 cable that has pins 1,2 going to 4,5 and vice-versa. Search
the groupstudy archives, there has been plenty of discussion on this in the
past.
thanks,
-Brad Ellis
CCIE#5796
Network Learning Inc
[EMAIL PROTECTED]
used Cisco: www.optsys.net
""tu do"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi every body,
>
> I am working with my home lab. I have some DSU/CSU T1 interfaces:
> -FT/T1 DSU/CSU for 2500 series
> -WIC-1DSU-T1
> They have RJ-45 connectors
>
> I would like to connect them to other serial T1 interfaces which have
DB-60
> connectors. Would someone show me how and what kind of cable should I use
to
> have it work out.
> As I know, DSU/CSU are DTE interfaces ( if I am right ). THerefore, I
cannot
> configurate two DSU/CSU interfaces back-to-back.
>
> Thanks in advance,
>
> Tu Do.
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