| Specification | |
| Fixed port | 48 x 10/100/1000Base-T Ethernet ports, 4 x GE SFP ports |
| Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz; High-voltage DC input: 240 V DC |
| Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz; High-voltage DC input: 190 V DC to 290 V DC |
| Power supply | Built-in 60 W AC power modul |
| Maximum power consumption | 53W |
| Surge protection | Power port: ±6 kV in differential mode; ±6 kV in common mode; Service port: ±7 kV in common mode |
| Heat dissipation | Air-cooled heat dissipation and intelligent speed adjustment |
| Port | VLAN/Voice VLAN
Port bridge Jumbo frames Detect link Flow control auto-negotiation Traffic statistics collection on interfaces Interface rate auto-negotiation VLANIF interfaces MTU Link aggregation Static interface aggregation |
| Security | Port security
Sticky MAC Suppressing broadcast, multicast, and unknown unicast traffic on interfaces Controlling broadcast, multicast, and unknown unicast storms Port isolation IPSG ARP security CPU security protection |
| Ethernet | 4K VLANs
Access modes of access, trunk, hybrid, and QinQ Interface-based VLAN assignment Interface-based MAC address learning Static MAC address entry Automatic aging of MAC addresses |
| STP | STP (IEEE 802.1d)
RSTP (IEEE 802.1w) MSTP (IEEE 802.1s) |
| Multicast | Multicast VLAN
Layer 2 multicast policy IGMP V1/V2/V3 snooping MLD V1/V2 snooping Static multicast MAC address |
| Routing | Dynamic routes
Static routes ARP ND DNS client |
| QoS | CAR
Traffic policing Traffic shaping Priority mapping Queue scheduling Congestion avoidance IPv4 and IPv6 ACL |
| NAC | DHCP client
DHCP relay DHCP server DHCP snooping DHCPv6 relay 802.1X authentication MAC address authentication Portal authentication Terminal type identification AAA |
| Device management | Web system network management
Dormancy of electrical interfaces Automatic power adjustment on Ethernet interfaces (802.3az) Intelligent upgrade |
| Device maintenance | System log
Ping Mirroring Loopback detection Virtual Cable Test (VCT) Link Layer Discovery Protocol (LLDP) NTP |
| Certification | EMC certification
Safety certification Manufacturing certification |
Dimensions (H x W x D) | 43.6 mm x 442 mm x 220 m |
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