I believe that in Pac Bell territory, anyway, the break point is somewhere
around 10 T1's, after which you may as well get a T3
Dan, for some reason I was under the impression that straight T1
multiplexing had fallen out of favor, what with the advent of IMA. I know
Cisco offers IMA for up to 12 mbs, and a 25 mbs ATM card for the 36xx and
72xx Have I been hanging around with the telco TSS's too long?
Telco pricing structures are a whole newsgroup unto themselves.
Chuck
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Daniel Cotts
Sent: Wednesday, January 17, 2001 7:06 PM
To: Craig Columbus; [EMAIL PROTECTED]
Subject: RE: Sorta OT: More than T1, less than T3...
Multiplexed T-1s are an option. Companies such as Larscom and Digital Link
make inverse multiplexers that will combine up to 6 T-1s. I am used to the
Digital Link box. It's output towards your LAN is either V.35 or HSSI.
Larscom makes a box called an EtherSpan than converts HSSI to Ethernet. So
you can use any router that has an Ethernet interface. Telco -> (2-6 T-1s)
->Digital Link Inverse Mux -> HSSI -> Larscom EtherSpan -> Ethernet ->
router.
By time that you pay for all of those T-1s you might be approaching the cost
of a T-3.
> -----Original Message-----
> From: Wojtek Zlobicki [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 17, 2001 7:15 PM
> To: Craig Columbus; [EMAIL PROTECTED]
> Subject: Re: Sorta OT: More than T1, less than T3...
>
>
> Is fiber an option ? Can you get a 10Mb feed from anyone ? A 10 Meg
> Ethernet feed from anyone ?
>
>
> ----- Original Message -----
> From: "Craig Columbus" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, January 17, 2001 7:18 PM
> Subject: Sorta OT: More than T1, less than T3...
>
>
> > Ok..given a situation where you need more than T1 Internet
> connectivity
> > (say 10Mb), but can't spring for a T3, how do you resolve
> the issue? Do
> > you buy multiple T1's and multiplex them? If so, I assume that this
> > requires cooperation with the ISP to de-mux on their site.
> What Cisco
> > equipment has proven reliable for this? Is there a
> third-party solution
> > that will take Cisco HSSI output into a bunch of
> multi-plexed T1s? Is
> > there a solution that I'm overlooking?
> >
> > Thanks,
> > Craig
> >
> > _________________________________
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