PVDM2 16 Channel to 32 Channel Factory Upgrade

do you have a lot of cardboard boxes that just randomly showed up one day you have a lot of spare parts a lot of equipment that you need to upgrade inside of your Cisco router hi folks I'm Matt bullet technical marketing engineer with Cisco with the integrated services router today I'm gonna show you how to do some hardware upgrades inside of this is our 43:31 now a lot of what we're gonna talk about today is going to pertain to the rest of the ISR 4300 series as a matter of fact some of the things were going to talk about like the PV DM upgrade some of the memory upgrades those sorts of things are also going to pertain to the 4400 series so the entire ISR 4000 family I was a lot of topics a lot of things that you can upgrade inside of these systems so we're gonna split it up into two pieces first part we're gonna talk about the power supply upgrade we're gonna upgrade the power supply