Hi,

We're running on the same problem. And we've been in that dilemma in 2 weeks
now.

Any chance you make any progress please share them.

Best regards,

Rhon

On Tue, Apr 20, 2010 at 8:44 AM, Nathan Nieblas <[email protected]
> wrote:

>  Ran into some firmware compatibility issues after upgrading from 4.0 to
> 4.2
>
>
>
> Firmware 8.3.5 on 79xx would only ring internal extensions but not dial
> over the trunk, it would just hang until there was a reorder.
>
> Firmware 8.5.4 on 79xx works with no known issues so far, however we run
> into the Polycom calling the Cisco phone issues again.
>
>
>
> Just FYI… If anyone has anything to share Cisco related I’m all ears J
>
>
>
>
>
> Nathan Nieblas
>
> SACA Technologies, Inc.
>
> 1260 N. Hancock Street, Suite 102
>
> Anaheim Hills, CA 92807
>
>
>
> p: 714-777-3222 x113
>
> f:  888-603-9033
>
> e: [email protected]
>
>
>
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