[3281] in North American Network Operators' Group

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Re: Telco discussions

daemon@ATHENA.MIT.EDU (Douglas Hirsch)
Wed Jun 26 14:58:38 1996

To: John Oliveira <oliveira@bbnplanet.com>
cc: "nanog@merit.edu" <nanog@merit.edu>
In-reply-to: Your message of "Wed, 26 Jun 1996 09:29:16 EDT."
             <9606260932.aa05248@poblano.bbnplanet.com> 
Date: Wed, 26 Jun 1996 14:53:15 -0400
From: Douglas Hirsch <dhirsch@bbn.com>

>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 
>ESF/B8ZS.

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@bbn.com>   +1 617/873-2489
BBN Corp, 10 Moulton St, Cambridge MA 02138 USA


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