Lo mguquli we-interface usekelwe kwi-FPGA, ukubonelela nge-framered interface ye-E1 kunye ne-interface enye ye-Ethernet ukufezekisa i-10/100Base-T yokuhanjiswa kwedatha ye-Ethernet kwitshaneli ye-E1.Kukusebenza okuphezulu, ukuzifundela ibhulorho ye-Ethernet.