I'm talking about BOOTIP and L2BOOT. For if my IP Phone was with version 3 of both, I could directly upgrade to the current version by MCD. However, as it is in version 2, it does not directly updated by the MCD. Would need to upgrade locally by a machine with a TFTP server and after that connect the IP Phone to the MCD to upgrade to the current version. Of 2 for the current not updated, only from the third.
Thanks,
Lucas Tifoski