[VoIP] Cisco 3810's

[Donald Froula]

Sorry for the basic question, but I'm curious what
these are used for.

Can they be used simply as an ATA with FXO and FXS
ports that can support dial pulsing? Can they be used
to interface a T1/E1 channel bank to SIP? Do they have
any other unique capabilities?

How difficult is the SIP firmware to come by? Are they
difficult to configure? They look like a fun unit to
experiment with.

Best,

Don

--- John Novack <jnovack at stromberg-carlson.org> wrote:

> Best configuration is:
> 3810-V3
> 64 Ram
> 16 Flash
> AVM daughterboard
> Your choice of modules
> FXS and FXO are easier to find than the E&M
> E&M needs some protection. Don't try and drive
> relays and such directly
> Ask John Jones about that.
> There is one seller who has a bunch, make offer, and
> he has generally 
> accepted in the 70-75 dollar range plus shipping.
> 
> The 3810 and 3810-V usually don't have, and can't
> accept the amount of 
> ram needed for the SIP image.
> 
> John Jones is the real guru on these, but his job is
> making him almost 
> inaccessible these days.
> Enjoy
> 
> JN
> 
> 
> 
> Shane Young wrote:
> > I'm going to be purchasing a couple of 3810's for
> some experiments I  
> > want to do.
> >
> > I thought I'd check and see if there were any
> extras here before I hit eBay.
> >
> >
> > --Shane
> > +1-821-7311 CNET
> >
> >
>
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