[cisco-voip] Catalyst 6500 switch as Voice Gateway

Tim Jackson jackson.tim at gmail.com
Fri May 25 15:25:27 EDT 2007


Use T1 CAS interfaces and channel banks... Doesn't make sense to try and
throw that many analog lines into a card...

I'd reccomend the CAC Adit600 for it.. You can throw in 6 8port FXO/FXS
cards (a mix) and it has 2x T1 interfaces facing outwards... 3 T1s of Voice
is all that you need to cover this..

I'd still shy away from it as it will suck...

Maybe a couple if IAD2431/T1E1 models to cover it all... That'd probably be
your cheapest route, but even then, CPD and signaling issues will eat you
alive...

--
Tim

On 5/25/07, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
>  which highdensity modules are you referring too?
>
> under the relevant interfaces and modules, i only see the EVM-HD. that can
> only do 2x6FXO
>
>
>
> --------------------------------------------------------------------------------
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo."
> WJR
>
> ----- Original Message -----
> *From:* Paul Choi <asobihoudai at yahoo.com>
> *To:* Lelio Fulgenzi <lelio at uoguelph.ca> ; zohaib shabir<zohaibshabir at gmail.com>
> *Cc:* cisco-voip-request at puck.nether.net ; cisco-voip at puck.nether.net
> *Sent:* Friday, May 25, 2007 3:03 PM
> *Subject:* Re: [cisco-voip] Catalyst 6500 switch as Voice Gateway
>
> Lelio,
>
> What about using multiple high density analog modules?
> [is this even possible?]
>
> 24x3 = 72 FXO ports. I'm not sure that even a 3845
> would be able to have three high density analog ports
> on it.
>
> Paul
>
> --- Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
> > Don't think you're gonna get 60 FXO ports on a 3845.
> >
> >
> >
>
> http://www.cisco.com/en/US/customer/products/ps5855/products_qanda_item0900aecd8016c487.shtml
> >
> > 2 x EVM-HDs with two 6FXOs give 12 FXOs (plus
> > 8FXS/DID if you can use them).
> >
> > 4 NM-HDs with 4FXOs gives 16 FXO
> >
> > 4 HWIC slots with 4 FXOs gives 16FXO
> >
> > 44 FXO at most from what I can see.
> >
> >
> > You're better off convincing them to go with
> > digital. Worse comes to worse you can use seperate
> > RTM groups for each LDN coming into the trunk so
> > each line can only accept one call.
> >
> >
> >
>
> --------------------------------------------------------------------------------
> > Lelio Fulgenzi, B.A.
> > Senior Analyst (CCS) * University of Guelph *
> > Guelph, Ontario N1G 2W1
> > (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> >
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >
> > "Buffalo buffalo Buffalo buffalo buffalo buffalo
> > Buffalo buffalo."      WJR
> >
> >   ----- Original Message -----
> >   From: zohaib shabir
> >   To: Lelio Fulgenzi
> >   Cc: cisco-voip at puck.nether.net ;
> > cisco-voip-request at puck.nether.net
> >   Sent: Friday, May 25, 2007 1:33 PM
> >   Subject: Re: [cisco-voip] Catalyst 6500 switch as
> > Voice Gateway
> >
> >
> >   Thanks for the reply,
> >   Problem for me is my client wants 60 FXO ports per
> > router i cannot do even through 3845. Please advise
> > me which way to go
> >
> >
> >   On 5/25/07, Lelio Fulgenzi < lelio at uoguelph.ca>
> > wrote:
> >     sure, you can use the CMM modules with FXO or
> > PRI ports.
> >
> >     take a serious look at comparing the cost of the
> > blades with an ISR though.
> >
> >     you'll be surprised as to how much cheaper it
> > can be.
> >
> >     and you'll get to use the ISR for all sorts of
> > other stuff like SRST. granted you can use the CMM
> > for SRST but it is limited in memory.
> >
> >
> >
> >
>
> --------------------------------------------------------------------------------
> >     Lelio Fulgenzi, B.A.
> >     Senior Analyst (CCS) * University of Guelph *
> > Guelph, Ontario N1G 2W1
> >     (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> >
> >
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >
> >     "Buffalo buffalo Buffalo buffalo buffalo buffalo
> > Buffalo buffalo."      WJR
> >
> >       ----- Original Message -----
> >       From: zohaib shabir
> >       To: cisco-voip at puck.nether.net ;
> > cisco-voip-request at puck.nether.net
> >       Sent: Friday, May 25, 2007 1:04 PM
> >       Subject: [cisco-voip] Catalyst 6500 switch as
> > Voice Gateway
> >
> >
> >       Dear All,
> >       Can we use Catalyst 6500 series switch as
> > Voice gateway.
> >
> >       --
> >       Regards,
> >       Zohaib Shabir
> >       Network Engineer(Voice and PreSales)
> >       DWP Group, TECH Division
> >       Ph:+92-302-8232689
> >
> >
> >
> --------------------------------------------------------------------------
> >
> >
> >
> > _______________________________________________
> >       cisco-voip mailing list
> >       cisco-voip at puck.nether.net
> >
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >
> >
> >
> >
> >
> >   --
> >   Regards,
> >   Zohaib Shabir
> >   Network Engineer(Voice and PreSales)
> >   DWP Group, TECH Division
> >   Ph:+92-302-8232689 >
> _______________________________________________
> > cisco-voip mailing list
> > cisco-voip at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >
>
>
>
>
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