Greetings,

 

I've been searching high and low over the Dell site and can't seem to find a duplex unit for my 3100cn printers (I've got three of them in three different offices). I really would like to add the duplexing unit instead of shelling out for the 5110CN.

 

I've found a couple outside of Dell, but would prefer to buy from Dell directly if possible - and I'm trying to avoid being on hold for an hour while waiting to talk to a person. :)

 

Any help ?

 

Thanks,

J