what is the printing language of the printer?

sandy wrote

what is the printing language of the printer?

English and Persian

I'm not sure if I want to buy 110u print server support will buy the 4550d.

, you can refer to http://www.tp-link.com/resources/document/TL-PS110U_Compatibility_List_2.pdf
If you have installed the printer server correctly, you will see the printing language like this picture

sandy wrote

, you can refer to http://www.tp-link.com/resources/document/TL-PS110U_Compatibility_List_2.pdf
If you have installed the printer server correctly, you will see the printing language like this picture

I've seen these Lists. Compatibility List
http://www.tp-link.com/en/products/details/?categoryid=232&model=TL-PS110U#down
4550d in this list does not exist. Wanted to make sure I do not support 100%.
So I do not buy,Where did I find this language Chapgrm does not support.

It may have incompatible issue if the printer is not in the list.
You can also check the list of other models or other brand.