The RJ-45 interface on the CSU cards can be connected back to back. A t-1
uses pins 1&2 and 4&5. Make a crossover with:
1-4
2-5
4-1
5-2
To connect a router with a buit-in CSU to a router with a DB60 serial
connector you need an external CSU/DSU. Connect the external box to the DB60
with a standard V.35 serial cable. Use the T-1 crossover as given above. Set
one CSU/DSU to internal clocking and the other to Line.
> -----Original Message-----
> From: tu do [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, August 30, 2001 11:54 AM
> To: [EMAIL PROTECTED]
> Subject: T1 connections [7:17898]
>
>
> 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.
> Report misconduct
> and Nondisclosure violations to [EMAIL PROTECTED]
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=17906&t=17898
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
