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Hardware Specifications |
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10/100TX Copper Ports (MDI/MDIX) |
24 |
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10/100/1000T Copper Ports (MDI/MDIX) |
4 |
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SFP/mini-GBIC Slots |
2 100/1000Base-X SFP interfaces |
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Switch Fabric |
12.8Gbps / non-blocking |
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Switch Throughput@64 bytes |
9.5Mpps @64 bytes |
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LED |
System: |
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Power (Green) |
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SYS (Green) |
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10/100TX RJ-45 Interfaces (Port 1 to Port 24): |
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100 LNK / ACT (Green) |
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10 LNK/ACT (Orange) |
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10/100/1000T RJ-45 Interfaces (Port 25 to Port 28): |
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1000 LNK / ACT (Green) |
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10/100 LNK/ACT (Orange) |
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100/1000Mbps SFP Interfaces (Share with Port 27 and Port 28): |
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1000 LNK / ACT (Green) |
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100 LNK/ACT (Orange) |
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Power Requirements |
100~240V AC, 50/60Hz, 0.6A |
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Power Consumption / Dissipation |
Max. 12.8 watts / 43 BTU |
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Dimensions (W x D x H) |
440 x 180 x 44 mm (1U height) |
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Weight |
1.9kg |
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Switch Architecture |
Store-and-Forward |
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MAC Address Table |
8K entries |
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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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Maximum Transmit Unit |
9216bytes |
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Reset Button |
> 5 sec: Factory default |
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Enclosure |
Metal |
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Layer 2 Functions |
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Port Mirroring |
TX / RX |
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Many-to-1 monitor |
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Port Security |
up to 64 MAC address per port |
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Link Aggregation |
IEEE 802.3ad LACP and static trunk supports 6 groups of 4-port trunk. |
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VLAN |
802.1Q tagged-based VLAN, up to 512 VLAN groups, out of 4094 VLAN IDs Management VLAN |
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Spanning Tree Protocol |
IEEE 802.1D STP |
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IEEE 802.1w RSTP |
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IEEE 802.1s MSTP |
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Multicast |
IGMP (v1/v2/v3) snooping |
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Multicast IP |
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Multicast filter |
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Access Control List |
L2 / L3 / L4 Access Control List |
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QoS |
4 Priority Queues |
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Traffic classification: |
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- IEEE 802.1p CoS |
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- DSCP / ToS priority |
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Strict priority, Weighted Round Robin (WRR) and Equal CoS policies |
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Ingress / Egress Rate Limit per port bandwidth control |
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Storm Control support: |
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- Broadcast / Unknown Unicast / Unknown Multicast |
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Voice VLAN |
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Security |
MAC Security: |
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- Static MAC |
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- Dynamic MAC address |
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- MAC filtering |
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Loop Guard, Root Guard, TC, BPDU Guard, STP BPDU Guard, BPDU DHCP filtering |
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Port isolation |
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Loopback detection |
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Management Functions |
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Basic Management Interfaces |
Web browser / Telnet / SNMP v1, v2c, v3 / SSL v2, v3 / SSH v1,v2 |
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Firmware upgrade by HTTP protocol through Ethernet network |
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Configuration Backup / Restore by HTTP protocol through Ethernet network |
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Secure Management Interfaces |
HTTPs, SNMP v3 |
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Web Access Control |
IP / MAC / Port-based Web access control |
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System IP Address Assignment |
Static, DHCP and BooTP |
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System Log |
System local log / remote log / backup log |
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System Time Setting |
Manual setting, network time protocol, PC clock synchronization |
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Supports daylight saving time |
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SNMP RMON |
RFC 2819 RMON (1, 2, 3, 9) |
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SNMP Trap |
Interface linkup and link down notification |
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Maintenance |
Virtual cable test |
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Loopback test |
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Standards Conformance |
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Regulation 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 1000Base-T |
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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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RFC 768 UDP |
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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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Environment |
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Operating |
Temperature: 0 ~ 50 degrees C |
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Relative Humidity: 5 ~ 95% (non-condensing) |
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Storage |
Temperature: -10 ~ 70 degrees C |
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Relative Humidity: 5 ~ 95% (non-condensing) |
