The Cudy GS5048S4 managed switch connects devices via 48 Gigabit Ethernet ports and 4 10G SFP+ ports. It supports Layer 3 features for network routing and management, while its fanless cooling allows for silent operation. It can be rack-mounted and managed via the web.

• Type: Managed switch
• Network functions: Layer 2 and Layer 3
• Ethernet ports: 48 Gigabit Ethernet (10/100/1000 Mbps)
• SFP+ ports: 4, 10G
• USB Type-A ports: 1
• Console port: RJ-45/USB Type-A
• Optical fiber: Multimode
• Supported cables: Cat3, Cat4, Cat5
• Management: Web-based
• Routing: IP routing, static routes, OSPF
• DHCP functions: DHCP server, DHCP relay, DHCP snooping
• IPv6 functions: IPv6 ping, IPv6 Telnet, IPv6 tracert
• Authentication: Port-based, AAA, RADIUS, TACACS+
• Security features: SSH/SSL, IP-MAC-Port binding, IGMP snooping
• Network features: QoS, VLAN, Voice VLAN, port mirroring, link aggregation, spanning tree, flow control, rate limiting, broadcast storm control, and multicast support
• VLANs: Up to 4096
• MAC address table: 32,000 entries, with automatic learning and aging
• Switching capacity: 176 Gbit/s
• Forwarding rate: 131 Mpps
• Packet buffer memory: 2 MB
• Jumbo frame support: Yes
• Internal memory: 512 MB DDR-SDRAM
• Flash memory: 32 MB
• System event logging: Yes
• Network standards: IEEE 802.1x, IEEE 802.1D, IEEE 802.3z, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3u, IEEE 802.1w, IEEE 802.3az, IEEE 802.1ab, IEEE 802.3i, IEEE 802.3x
• Cooling: Fanless
• LED indicators: System, link, activity, power
• Power supply: AC, 100–240 V
• Package contents: Power supply
• Mounting: Rack-mountable
• Dimensions: 440 × 280 × 44 mm (width × depth × height)
• Weight: 3.87 kg
• Color: Black
• Operating temperature: -10 to 50 °C
• Storage temperature: -40 to 70 °C
• Operating relative humidity: 10–90%
• Storage relative humidity: 5–90%
• Packaging: Box measuring 500 × 365 × 85 mm (width × depth × height), weighing 4.7 kg
• Precautions: Do not open the enclosure or attempt repairs yourself. Dispose of the used device at an electronic equipment recycling center in accordance with local regulations. Do not dispose of it with household waste.