28-Port L2 Managed Industrial Switch with 4 SFP
EL-628
ModelEL-628
Name28-Port L2 Managed Industrial Switch with 4 SFP
Key Words
L2 managed28-port switchSFP uplink10G backboneWeb Managed SwitchSNMP SwitchVLAN SwitchQoS SwitchRack Mount SwitchEnterprise SwitchNetwork ManagementSmart SwitchGigabit Managed Switch
Description
28-port L2 managed industrial switch with 24 RJ45 + 4 SFP uplink ports, supporting 10G fiber backbone.
Features
- 24x RJ45 + 4x SFP combo uplink ports
- 10G SFP+ support for high-bandwidth backbone
- LLDP and LLDP-MED for VoIP optimization
- RSTP for network redundancy
- Rack mount design for data center
Specifications
| Ethernet Interface | |
| Ports | 8× 10/100/1000Base-T RJ45 + 2× Gigabit SFP |
| Auto Negotiation | Auto MDI/MDIX |
| Flow Control | IEEE 802.3x |
| Management Features | |
| Management | Web/SNMP/CLI |
| VLAN | IEEE 802.1Q |
| QoS | 4 queues per port |
| RSTP | IEEE 802.1w |
| Port Mirroring | Supported |
| IGMP Snooping | Supported |
| Switching Performance | |
| Switching Capacity | 20Gbps |
| Forwarding Rate | 14.88Mpps |
| MAC Address Table | 16K |
| Jumbo Frame | 9K bytes |
| Power Parameters | |
| Power Supply | 100-240V AC, 50/60Hz |
| Power Consumption | ≤12W |
| Connector | DC jack |
| Physical Characteristics | |
| Operating Temperature | -10℃~50℃ |
| Storage Temperature | -40℃~85℃ |
| Dimensions | 200×120×30mm |
| Weight | 0.5kg |
| Installation | Rack mount / Desktop |
| Standards and Certifications | |
| Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.1Q, IEEE 802.1w |
| Certifications | CE, FCC, RoHS |
