ZYXEL GS2220-50-EU0101F - Managed Layer 2 Gigabit Ethernet Switch, Black

The ZYXEL GS2220-50-EU0101F is a managed L2 Gigabit Ethernet switch designed for business networks. This non-PoE unit features 44 Gigabit RJ-45 ports, helping manage power consumption in high-density client deployments. The switch offers a total switching capacity of 100 Gbit/s and a forwarding rate of 74 Mpps. It operates at Layer 2, providing network segmentation, and its hardware architecture links multiple workgroups while preventing local area network bottlenecks.

The rack-mountable form factor integrates into standard server rooms or wiring closets. During operation, the device draws a maximum of 36.9 W and generates an ambient noise level of 47.3 dB. Configuration is managed via a web interface or command-line inputs. Traffic management includes port-based, protocol-based, and voice VLANs. Access is controlled via MAC-based authentication, IEEE 802.1x, and RADIUS.

• 4 combo SFP ports for fiber uplinks to core network hardware.
• MAC address table with 16,000 entries.
• 1.5 MB packet buffer to accommodate traffic bursts and prevent dropped frames.
• DHCP support, including client, relay, and snooping for IPv4 and IPv6.
• Encrypted management via SSH-2, SSL/TLS, and SNMPv3.
• Mean time between failures (MTBF) of 660,245 hours.