Is there a way I can do a firmware upgrade just by card.We have a mix of 3903 and 3904 and 3905 scattered all over the cards and I do not want to do a system wide upgrade.I would like to do it every night by card only so that all 3 types get upgraded at the same time. It is very possible that I am not understanding the whole procedure. We are currently on a Nortel CS1000 and need this done before we can upgrade to Avaya Succession 7
Thanks in advance
Thanks in advance