[cisco-voip] IOS / CM

[Ted Nugent]

I beleive that this is from what used to be called golden bridge....
whatever its called now from the VTG (UC Test?? don't recall). Gives you a
good starting point but not a "compatibily guide" by any means.

On Mon, Jul 19, 2010 at 8:43 PM, Bill Riley <bill at hitechconnection.net>wrote:

> Or Cisco just wants you to upgrade to make sure you have smartnet on all of
> routers. :)
> I only configure gateways as H.323 and never have problems CUCM upgrades. I
> have had issues with SRST and I would test that functionality but it is
> usually dependant on new phones not new CUCM versions.
>
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Nick Matthews
> Sent: Monday, July 19, 2010 6:04 PM
> To: Matthew Linsemier
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] IOS / CM
>
> Generally the correlation is pretty loose.  MGCP sometimes is a little
> more version dependent since the control is tigher.  H.323 is by the
> the loosest, and a slightly higher correlation with SIP because
> features are added/changed so quickly.
>
> I would say the IOS versions really become more important when you
> start running SCCP on the router for media resources (conferencing,
> MTP, transcoding) or when you do SCCP controlled FXS ports (VG224).
>
> If you're running 12.4(20)T or later I personally wouldn't upgrade any
> of the routers unless I had trouble.
>
> -nick
>
> On Mon, Jul 19, 2010 at 2:01 PM, Matthew Linsemier
> <mlinsemier at apassurance.com> wrote:
> > I’m curious about this document as it only lists the IOS version required
> > for CME / SRST.  We still are UCM 7.1(5a) with IOS 12.4(24)T3 and aren’t
> > having any issues.  However, we haven’t done a whole lot of SRST
> testing...
> > Maybe I should do more.
> >
> > Matt
> >
> >
> > On 7/19/10 1:17 PM, "Scott Voll" <svoll.voip at gmail.com> wrote:
> >
> > So we are moving from CM 4.2 to 7.1.5.
> >
> > according to
> >
> this:
> http://www.cisco.com/en/US/customer/docs/voice_ip_comm/uc_system/unifi
> ed/communications/system/versions/IPTMtrix.html#wp1016708
> > we need all our Router up to 15.0.1M for CM 7.1.3
> >
> > my questions:
> >
> > 1.  What about 7.1.5?
> > 2.  Why do you need to upgrade to a 15.0 IOS?  Could 12.4T work?
> > 3.  If we upgrade IOS to 15.0 will the Routers (VGWs) still work on CM
> 4.2?
> >
> > If you have any info on the relationship between IOS and CM I would like
> to
> > understand it more completely.  I have both H323 and MGCP VGW's.  Since
> some
> > of them are H323 does the IOS requirements go out the window?
> >
> > Thanks
> >
> > Scott
> >
> >
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