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