Reference:
FGSW-4840S
48-Port SNMP Manageable 10/100Base-TX + 2-Port 1000Base-T Gigabit + 2-Port MiniGBIC(SFP) Switch. IPv6 / 802.1Q VLAN / Q-in-Q / MSTP / IGMP Snooping / ACL / RADIUS / TACACS+ / SSH / SSL / SNMPv3