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Re: (ASCEND) TNT: multiple T3's into one stack



What I meant is that you will not be able to fill up that second T3.

Each T3 gives you 672 DS0s. Assuming that you configure each DS1 for
inband signalling, that means up to 672 calls per T3 or 1344 calls
for two full T3s.

From the published marketing propaganda, the TNT has a TDM bus
limitation of 1024 timeslots. This limit applies regardless of
the configuration, standalone or multi-shelf.

So in the best case, you could serve up to 1024 calls (about
41 T1s) in that configuration. I suggest you contact your friendly
sales rep to find what the real upper limit is. I suspect it is less
than that.

-J


>Joe Max wrote:           (written on 02/15/00 at 10:44)
>]
>]You can only have a single T3 card per TNT. This restriction also
>]applies for multishelf configurations: only one T3 per multishelf.
>
>What are you basing this information on?
>
>For what it's worth, we currently have a stack of 3 TNT's, containing
>768 modems, with two T3's (32 T1's enabled), and it seems to be working
>just fine.
>
>Thanks...
>

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