| Basic |
| Layer | Layer 2 |
| Switching Capacity | 176 Gbps |
| Packet Forwarding Rate | 130.944 Mpps |
| Description of Function Slots | Port 1-48: 48 × RJ-45 10/100/1000 Mbps;
Port 49-52: 4 × SFP+ 1/10 Gbps |
| Operating Temperature | –10 °C to +55 °C (14 °F to +131 °F) |
| Operating Humidity | 5%–95% (RH), non-condensing |
| Storage Humidity | 5%–95% (RH), non-condensing |
| Power Supply | Built-in power supply: 100–240 VAC, 50/60 Hz, 12 A Max |
| Power Consumption | Idling load: 31.4 W;
Full load: ≤ 800 W |
| Statics Protection | Air discharge: 8 kV;
Contact discharge: 6 kV |
| Lightning Protection | Common mode: 4 kV;
Differential mode: 2 kV |
| Net Weight | 5.7 kg (12.57 lb) |
| Gross Weight | 7 kg (15.43 lb) |
| Product Dimensions | 440 mm × 391 mm × 44.0 mm (17.32" × 15.39" × 1.73") (L × W × H) |
| Packaging Dimensions | 561 mm × 513 mm × 146 mm (22.09" × 20.20" × 5.75") (L × W × H) |
| Installation | Rack mount; desktop mount |
| PoE |
| PoE | Yes |
| PoE Power | Port 1-4 ≤ 90 W, Port 5-48 ≤ 30 W, total ≤ 750 W |
| PoE Protocol | IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt |
| PoE Power Consumption Management | Yes |
| PoE Pin Assignment | 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) |
| Long Distance PoE Transmission | Yes |
| Hardware |
| Debugging | 1 × Console port |
| Reset Button | 1 |
| Performance |
| Packet Buffer Size | 16 Mbit |
| Jumbo Frame | 12288 Byte |
| MAC Table Size | 32K |
| Communication Standard | IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad |
| VLAN Number | 4094 |
| VLAN Interface | 10 |
| Feature |
| Ethernet Loop Protection | STP/RSTP/ERPS |
| VLAN Function | Port-based VLAN |
| Link Aggregation | LACP;
Static link aggregation;
Dynamic link aggregation |
| Port Feature | IEEE 802.3x flow control;
Unknown unicast suppression;
Multicast storm control;
Broadcast storm control |
| IEEE 802.3x Flow Control | Yes |
| Multicast | IGMP Snooping |
| Reliability | LLDP |
| DHCP Function | DHCP Client |
| Security | 802.1X;
Port isolation;
Radius;
HTTPS |
| QoS/ACL | SP/WRR queue scheduling;
802.1p and DSCP priority mapping;
Port speed limit |
| Equipment Management | Web;
SNMP V1/V2C/V3;
NTP;
Logs;
Ping |
| General |
| Packing List | 1 × User Manual;
1 × Legal and Regulatory Information;
1 × Warranty Card;
1 × List of Hazardous Substances;
1 × Power Cord;
1 × Rack-mounting Kit |
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