备注:1. Complies with IEEE 802.3, 802.3u, 802.3z, 802.3x standard2. 4 optional Module-slots3. DIP Switch on 8 port N-Way Module for Auto/Full, 10/100Mbps configuration4. DIP Switch on 100Base FX & 1000Base SX/LX for Full/half Duplex configuration5. Store-and Forward Technology