I have an IP OFFICE 500 V2 running 7.0 preferred
What is the highest version I can upgrade to for free?
Any advice would be very kind
The reason for upgrade would be to support the following card:
Next question (if thats permitted) do i have to downgrade the above cards to firmware that suits 7.1?
i.e can I take a card from a r9.1 appliance and install it in a r7.1 machine? Could this be my issue?
Martin (home user / geek)