[Asterisk-Users] Cisco 7940 Upgrade Failing

[Rich Adamson]

How could I possibly be da man when you're da man. You fixed it!

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> You da man!  Thanks.
> 
> 
> Regards,
> 
> Juan Staalenburg
> 
> -----Original Message-----
> 
> > Does anyone know how to get a Cisco 7940 w/FW ver 2.0.3 to v3x and above.
> > Can't get it to upgrade on its own via TFTP.  Phones w SCCP image will
> > upgrade fine but I can't get these 2.0.3s to start the firmware upgrade.
> 
> On some older 79x0's, we've had to delete a bunch of the config statements
> within the *.cnf files in order to upgrade. Deleting comments and the 
> majority of statements won't have any impact in terms of upgrading, just
> make sure you keep a full copy of the files around so that once the
> upgrade is complete, you know what parameters were there to start with.
> 
> The above is based on upgrading several used 79x0's (with experience).
> Seems not all phones were created equal (eg, maybe differences in buffer
> sizes, nvram, or something).
> 
> I never did try to figure out why some worked and some did not without
> deleting that stuff.