Adtran DSU 56/64 DSU/CSU (Renewed)

hi everyone give you a quick tour of an ad Tran Total Access 900 II I need that to focus on their total access 900p alright doesn't want to focus on that okay so on the front you've got some status lights you've got your power powered up and ready to run status light you've also got three Ethernet interfaces you've got a gig one an eighth one and E - and those are on the back I'll show you those in a minute and then also there's status lights for forty ones so right now this unit has one t1 connected to it which is turned up so that's why that's green there are slots for three other t ones which are not being used right now also if we had Ethernet ports connected to this you'd see you know a green light next to one of these supports if it was being used now let's go around the back and see what's going on back there now this is this is a kind of like a multi service router so you can ha