Andika: Transceiver, Itifaki: RS422, RS485, Idadi ya Madereva / Wapokeaji: 1/1, Duplex: Half, Mpokeaji Hysteresis: 130mV, Kiwango cha Takwimu: 500kbps,
Andika: Transceiver, Itifaki: LVDS, Multipoint, Idadi ya Madereva / Wapokeaji: 1/1, Duplex: Half, Mpokeaji Hysteresis: 25mV, Kiwango cha Takwimu: 200Mbps,