Telco discussions

Douglas Hirsch dhirsch at
Wed Jun 26 18:53:15 UTC 1996

>This is because most vendors still believes that T1 circuits are provision
>as D4/AMI..:-) Digital Link Encore csu/dsu by default has it setup as 

I'm evaluating the new cisco 2524 with internal CSU/DSU, and it looks
like the default is ESF/B8ZS on this box too.  Maybe there's hope for
the vendors catching up with reality on this front afterall.

Anyone have experience mixing different vendor CSU/DSUs and getting
things like remote loopback to work?

Doug Hirsch <dhirsch at>   +1 617/873-2489
BBN Corp, 10 Moulton St, Cambridge MA 02138 USA

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