The ICs is enclosed in the package 128-BFQFP.This module is included in a package named Bulk.Surface Mount is used to mount integrated circuit.Basically, integrated circuit is a 10/100 Integrated Switch.It is possible to find similar integrated circuit systems by searching for the KS8995 family.In this case, it would be appropriate to apply the ICs in Port Switch/Network Interface.128-PQFP (14x20) packages the ICs complete.