APC Protectnet 9pin Serial (PS9-DTE)

hello today I will present you the unboxing of a PC protect my surge protector is a protection for your ethernet device sir protector for LAN equipment on the front as you can see we have some information from the producer the protection on the back of the box so we have more informations and the example the way the protection shall be installed here you can see let's see the content well protected warranty registration from the producer so informations a user guide and here as you can see we have the schematics of the way we should set it up here and expecations in english here in other languages the protection comes with a network cable 15 centimeters exactly the producer said some clips for to catch the protection on the PC or I don't know we revisit the protection and the ground wire here here is the input and here the output the model on the back of the protection here and some inf