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Cudy GS2028PS4 Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black
GS2028PS4-300W
New product
11 Items
Shipping 2025-11-19 days
279,00 € tax incl.
| Data transmission | |
| Forwarding rate | 41.66 Mpps |
| MAC address table | 8000 entries |
| Packet buffer memory | 4 MB |
| Store-and-forward | Yes |
| Switching capacity | 56 Gbit/s |
| Design | |
| Form factor | 1U |
| Housing material | Metal |
| LED indicators | Link |
| LED indicators | Power |
| LED indicators | Activity |
| LED indicators | System |
| Product colour | Black |
| Rack mounting | Yes |
| Management features | |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2 |
| Switch type | Managed |
| System event log | Yes |
| Web-based management | Yes |
| Multicast features | |
| Multicast features | Multicast traffic suppression |
| Multicast Listener Discovery (MLD) snooping | v1/2/3 |
| Multicast support | Yes |
| Network | |
| 10G support | No |
| Broadcast storm control | Yes |
| Cable length detection | Yes |
| Cable types supported | Cat4 |
| Cable types supported | Cat6 |
| Cable types supported | Cat5 |
| Cable types supported | Cat5e |
| Cable types supported | Cat3 |
| Copper ethernet cabling technology | 1000BASE-TX |
| Copper ethernet cabling technology | 100BASE-TX |
| Copper ethernet cabling technology | 10BASE-T |
| Flow control support | Yes |
| Link aggregation | Yes |
| MAC address auto-aging supported | Yes |
| MAC address auto-learning supported | Yes |
| Networking standards | IEEE 802.1Q |
| Networking standards | IEEE 802.3u |
| Networking standards | IEEE 802.3at |
| Networking standards | IEEE 802.3af |
| Networking standards | IEEE 802.3az |
| Networking standards | IEEE 802.3 |
| Networking standards | IEEE 802.3ad |
| Networking standards | IEEE 802.3ab |
| Networking standards | IEEE 802.1p |
| Networking standards | IEEE 802.3x |
| Number of VLANs | 4096 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| Virtual LAN features | Voice VLAN |
| Virtual LAN features | MAC address-based VLAN |
| VLAN support | Yes |
| Operational conditions | |
| Non-operating altitude | 0 - 3048 m |
| Operating altitude | 0 - 3048 m |
| Operating relative humidity (H-H) | 10 - 95% |
| Operating temperature (T-T) | -20 - 55 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Optical fiber | |
| Fiber type | Multi-mode |
| Maximum transfer distance (Multi-mode) | 2000 m |
| Maximum transfer distance (Single-mode) | 120000 m |
| Transmission distance (max) | 120 km |
| Wavelength | 1550 nm |
| Packaging data | |
| Package depth | 470 mm |
| Package height | 120 mm |
| Package width | 350 mm |
| Performance | |
| Fanless | Yes |
| Flash memory | 16 MB |
| Internal memory | 128 MB |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 4 |
| Console port | RJ-45 |
| Gigabit Ethernet (copper) ports quantity | 24 |
| Uplink ports quantity | 4 |
| Power | |
| AC input voltage | 100 - 240 V |
| DC input voltage | 52 V |
| Power source | AC |
| Surge protection | Yes |
| Surge protection voltage | 15 kV |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) power per port | 30 W |
| Power over Ethernet (PoE) voltage | 55 V |
| Total Power over Ethernet (PoE) budget | 300 W |
| Protocols | |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Management protocols | SSHv1/2, SNMP V1/V2/V3, RMON v1 |
| Security | |
| Access Control List (ACL) | Yes |
| Authentication | Port-based authentication |
| Authentication type | IEEE 802.1x, TACACS+ |
| IGMP snooping | Yes |
| IP-MAC-Port binding | Yes |
| Queue scheduling algorithms | Strict Priority Queue (SPQ) |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| SSH/SSL support | Yes |
| Weight & dimensions | |
| Depth | 445 mm |
| Height | 45 mm |
| Width | 285 mm |
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