Zyxel 48-port Gigabit Smart Managed Switch with 2x GbE SFP Uplink | SMB Network Solution | GS1900-48

The Zyxel GS1900-48 delivers enterprise-grade switching capabilities tailored for growing businesses. This 48-port Gigabit Smart Managed Switch combines 100 Gbps non-blocking throughput with dual GbE SFP uplink slots, enabling flexible network expansion and long-distance fiber connectivity. Advanced management features—including VLAN segmentation, QoS prioritization, IGMP Snooping, and Link Aggregation—provide granular control over network traffic and performance. Built-in security mechanisms such as Loop Protection, Storm Control, and DoS prevention safeguard your infrastructure. The intelligent thermal design operates near-silently, making it suitable for office deployments, while IEEE 802.3az Green Ethernet reduces power consumption. Intuitive web-based management with configuration wizards streamlines deployment and ongoing administration, making this switch an efficient, cost-effective solution for SMB network optimization.

Features:
48 x 10/100/1000 Mbps GbE RJ-45 ports for high-speed connectivity.
2 x GbE SFP slots for fiber uplinks and long-distance deployment.
Smart Managed with easy web-based configuration and setup wizard.
Advanced network management: VLAN, QoS, IGMP Snooping, Link Aggregation (LAG), and IPv6 support.
Network protection features including Loop Protection, Dual Images, Storm Control, and DoS prevention.
Green Ethernet (IEEE 802.3az) support for energy efficiency.
Smart fan design ensures quiet operation suitable for office environments.

Specifications:
Port Density: 48 x GbE RJ-45, 2 x GbE SFP.
Switching Capacity: 100 Gbps.
Forwarding Rate: 74 Mpps.
Packet Buffer: 1.5 MB.
MAC Address Table: 8 K.
Jumbo Frame: 9 K.
Power Input: 100 - 240 V AC, 50/60 Hz.
Max Power Consumption: 31.9 Watts.
Acoustic Noise: Min 23 dBA / Max 41 dBA.
Dimensions (L x W x H) (inches): 17.32" x 7.87" x 1.73"
Shipping Dimensions (L x W x H) (inches): 22.76" x 18.03" x 3.78"
Weight (lbs): 6.39 lbs (Unit only) / Approx. 12 lbs (Shipping weight)