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Hardware Specifications |
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Hardware Version |
2 |
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Copper Ports |
24 x 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X Ports |
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PoE Injector Port |
24 802.3af/802.3at PoE Injector Ports |
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SFP/mini-GBIC Slots |
2 100/1000BASE-X SFP interfaces, supporting 100/1000Mbps dual mode |
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Console |
1 x RS-232-to-RJ45 serial port (115200, 8, N, 1) |
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Switch Architecture |
Store-and-Forward |
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Switch Fabric |
52Gbps/non-blocking |
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Switch Throughput@64 bytes |
38.6Mpps @64 bytes |
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MAC Address Table |
8K entries |
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Shared Data Buffer |
4.1 megabits |
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Flow Control |
IEEE 802.3x pause frame for full-duplex |
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Back pressure for half-duplex |
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Jumbo Frame |
9216 bytes |
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Reset Button |
< 5 sec: System reboot |
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> 5 sec: Factory default |
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LED |
System: |
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Power (Green) |
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10/100/1000T RJ45 Interfaces (Port 1 to Port 24): |
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1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange), PoE (Orange) |
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100/1000Mbps SFP Interfaces (Port 25 to Port 26): |
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1000 LNK/ACT (Green), 100 LNK/ACT (Orange) |
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Thermal Fan |
2 |
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Power Requirements |
100~240V AC, 50/60Hz, 4A (max.) |
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Power Consumption/ Dissipation |
Max. 330 watts/1122 BTU |
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Dimensions |
445 x 207 x 45 mm (1U height) |
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Weight |
2.8kg |
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Enclosure |
Metal |
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Power over Ethernet |
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PoE Standard |
IEEE 802.3af Power over Ethernet/PSE |
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IEEE 802.3at Power over Ethernet Plus/PSE |
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PoE Power Output |
Per Port 52V DC, 300mA. Max. 15.4 watts (IEEE 802.3af) |
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Per Port 52V DC, 600mA. Max. 30 watts (IEEE 802.3at) |
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PoE Power Budget |
300 watts |
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Number of PDs, 7 watts |
24 |
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Number of PDs, 15.4 watts |
19 |
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Number of PDs, 30 watts |
9 |
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Layer 2 Functions |
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Port Mirroring |
TX/RX/both |
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Many-to-1 monitor |
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VLAN |
802.1Q tagged-based VLAN |
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Up to 256 VLAN groups, out of 4094 VLAN IDs |
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802.1ad Q-in-Q tunneling |
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Voice VLAN |
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Protocol VLAN |
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Private VLAN (Protected port) |
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GVRP |
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Management VLAN |
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Link Aggregation |
IEEE 802.3ad LACP supports 1 group of 2-port trunk and static trunk supports 1 group of 2-port trunk |
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Spanning Tree Protocol |
IEEE 802.1D Spanning Tree Protocol (STP) |
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IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) |
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IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) |
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IGMP Snooping |
IGMP (v2/v3) snooping |
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IGMP querier |
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Up to 256 multicast groups |
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MLD Snooping |
IPv6 MLD (v1/v2) snooping, up to 256 multicast groups |
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Access Control List |
IPv4/IPv6 IP-based ACL/MAC-based ACL |
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Pv4/IPv6 IP-based ACE/MAC-based ACE |
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QoS |
8 mapping IDs to 8 level priority queues |
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– Port number |
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– 802.1p priority |
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– DSCP/IP precedence of IPv4/IPv6 packets |
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Traffic classification based, strict priority and WRR |
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Ingress/Egress Rate Limit per port bandwidth control |
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Security |
IEEE 802.1X port-based authentication |
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Built-in RADIUS client to cooperate with RADIUS server |
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RADIUS/TACACS+ authentication |
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IP-MAC port binding |
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MAC filtering |
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Static MAC address |
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DHCP snooping and DHCP Option82 |
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STP BPDU guard, BPDU filtering and BPDU forwarding |
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DoS attack prevention |
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ARP inspection |
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IP source guard |
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Storm control support |
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Broadcast/unknown unicast/unknown multicast |
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Management Functions |
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Basic Management Interfaces |
RJ45 Console; Web browser; Telnet; SNMP v1, v2c, v3 |
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Firmware upgrade by HTTP/TFTP Protocol through Ethernet network |
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Configuration upload/download through HTTP/TFTP |
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Remote/Local Syslog |
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System log |
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LLDP Protocol |
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SNTP |
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PLANET Smart Discovery Utility |
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Secure Management Interfaces |
HTTPs, SNMP v3 |
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SNMP MIBs |
RFC 3635 Ethernet-like MIB |
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RFC 2863 Interface Group MIB |
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RFC 2819 RMON (1, 2, 3, 9) |
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RFC 1493 Bridge MIB |
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Standards Conformance |
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Regulatory Compliance |
FCC Part 15 Class A, CE |
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Standards Compliance |
IEEE 802.3 10BASE-T |
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IEEE 802.3u 100BASE-TX/100BASE-FX |
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IEEE 802.3z Gigabit SX/LX |
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IEEE 802.3ab Gigabit 1000T |
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IEEE 802.3x flow control and back pressure |
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IEEE 802.3ad port trunk with LACP |
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IEEE 802.1D Spanning Tree Protocol |
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IEEE 802.1w Rapid Spanning Tree Protocol |
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IEEE 802.1s Multiple Spanning Tree Protocol |
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IEEE 802.1p Class of Service |
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IEEE 802.1Q VLAN tagging |
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IEEE 802.1x Port Authentication Network Control |
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IEEE 802.1ab LLDP |
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IEEE 802.3af Power over Ethernet |
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IEEE 802.3at Power over Ethernet Plus |
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RFC 768 UDP |
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RFC 793 TFTP |
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RFC 791 IP |
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RFC 792 ICMP |
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RFC 2068 HTTP |
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RFC 1112 IGMP version 1 |
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RFC 2236 IGMP version 2 |
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RFC 3376 IGMP version 3 |
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RFC 2710 MLD version 1 |
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RFC 3810 MLD version 2 |
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