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Layer | Layer 2 |
Managed | Yes |
Switching Capacity | 52 Gbps |
Packet Forwarding Rate | 38.688 Mpps |
Packet Buffer Memory | 4 Mbit |
MAC Table Size | 8K |
VLAN Amount | 4K |
Standards Compliance | IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z |
Standard Power Supply | Yes |
PoE | Yes |
Ethernet Port | 24 |
Optical Port | 2 |
Ethernet Port Rate | 1 Gbps |
Optical Port Rate | 1 Gbps |
Number of Business Card Slots | Port 1-24: 24 × RJ-45 10 M/100 M/1000 M (PoE)Port 25-26: 2 × RJ-45 10 M/100 M/1000 M (uplink)Port 25-26: 2 × SFP 1000 M (uplink) (combo) |
Debugging | Console × 1 |
Power Supply | 100V–240V AC |
Operating Temperature | –10 °C to +55 ° (14 °F to 131 °F) |
Operating Humidity | 10% RH–90% RH |
Power Consumption | Idling: 20WFull load: 360W |
PoE Standard | IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt |
PoE Budget | Port 1-2 ≤ 90W, Port 3-24 ≤ 30W, total ≤ 360W |
PoE Pin Assignment | 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) |
PoE Management | Power consumption managementPower on and power offPower down for overloadGreen PoELegacy support |
Long Distance PoE Transmission | 250 m long-distance power supply |
MAC Address Table | MAC address table configuration |
Spanning Tree Protocol | STP; RSTP; MSTP |
VLAN | IEEE802.1q Standard VLAN |
Flow Control | Support IEEE 802.3x (full duplex flow control) and back pressure flow control (half duplex) |
Link Aggregation | Manual; LACP |
Port Mirroring | Multiple-to-one |
Multicast | IGMP Snooping v1/v2/v3 |
DHCP | DHCP client/server; DHCP snooping |
Security | User managementHTTPSSSHSNMP V1/V2/V3ACL802.1xLoop protection |
QoS | 8 output queues for each portTraffic shaping, port tag remarkingQoS based on CoS/DPL/PCPQoS based on DSCP |
System Maintenance | Uploading/downloading configuration filesOnline upgradeSystem logs |
Device Management | Web (http and https protocol); iLinksView; CLI; SNMP V1/V2C/V3 |
ESD | Air discharge: 8kVContact discharge: 6kV |
Thunder-proof | Common mode: 4kVDifferential mode: 2kV |
Dimensions | 440 mm × 300 mm × 44 mm(17.32" × 11.81" × 1.73") (L × W × H) |
Packaging Dimensions | Packing box: 527 mm × 412 mm × 110 mm(20.75" × 16.22" × 4.33") (L × W × H)Protective box: 584 mm × 549 mm × 446 mm(22.99" × 21.61" × 17.56") (L × W × H) |