Lesi siguquli sephrothokholi (isiguquli se-interface) sisebenzisa idizayini enkulu ye-FPGA, i-ITU-T G.703 i-interface ye-E1 engafakwanga ngozimele kanye nesiguquli esibonakalayo se-10 / 100Base-T Ethernet ezine, iziteshi eziyi-10 / 100Base-T zizodluliselwa kuswishi, i-HUB, imizila. , amabhuloho, noma enye idivayisi