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Kỹ Thuật Phần Cứng |
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Copper Ports |
24 cổng 10/100/1000BASE-T RJ45 auto-MDI/MDI-X |
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SFP/mini-GBIC Slots |
2 cổng 100/1000BASE-X SFP, hỗ trợ 100/1000Mbps dual mode |
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Console |
1 cổng RS232 to RJ45 serial port (115200, 8, N, 1) |
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Reset Button |
System factory default |
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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: 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) |
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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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Power Requirements |
100~240V AC, 50/60Hz, 0.8A (max.) |
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Power Consumption / Dissipation |
Max. 14 watts / 47 BTU |
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Dimensions |
445 x 207 x 45 mm (1U height) |
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Weight |
2.1kg |
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ESD Protection |
Yes |
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Enclosure |
Metal |
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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 (VLAN stacking) |
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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 and static trunk |
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Supports 8 groups of 8-port trunk |
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Spanning Tree Protocol |
STP, IEEE 802.1D Spanning Tree Protocol |
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RSTP, IEEE 802.1w Rapid Spanning Tree Protocol |
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MSTP, IEEE 802.1s Multiple Spanning Tree Protocol |
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STP BPDU Guard, BPDU Filtering and BPDU Forwarding |
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IGMP Snooping |
IPv4 IGMP (v2 / v3) Snooping |
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IGMP Querier |
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Up to 256 multicast groups |
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