Zyxel GS1900-48-EU0102F network switch L2 Gigabit Ethernet (10/100/1000) Black

The Zyxel GS1900-48-EU0102F is an L2 Gigabit Ethernet switch with 48 RJ-45 Gigabit ports, a switching capacity of 100 Gbit/s and a MAC address table for 8000 entries. Built for small and growing business networks, it supports common IEEE networking standards and offers energy-saving and fanless design options for quiet office operation.

Advantages

This 48-port Gigabit switch provides full-rate switching at GbE speeds across all ports, a 100 Gbit/s switching capacity and support for essential L2 features such as IEEE 802.1p prioritization and IEEE 802.1D. The GS1900-48 model integrates power-efficient design and broad IPv6 compatibility, enabling smooth integration into existing networks. The PoE-capable variants in the GS1900 series follow IEEE 802.3at PoE+ where applicable, while the GS1900-48-EU0102F focuses on high-density wired connectivity and reliable layer-2 traffic management.

Suitable for

• Wired backbone and access switch for small and medium-sized office networks
• High-density port deployment in wiring closets and server rooms
• Environments requiring silent operation (fanless deployments)

Key specifications

• Model: Zyxel GS1900-48-EU0102F
• Switching type: Layer 2 (L2)
• Ports: 48 × Gigabit Ethernet (10/100/1000) RJ-45
• Switching capacity: 100 Gbit/s
• MAC address table: 8000 entries
• Networking standards: IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1p, 802.1D, 802.1af
• 10G support: No
• Colour: Black
• Weight: 29 kg

How to use

Install the GS1900-48-EU0102F in a standard 19-inch rack or on a stable surface following the included mounting instructions. Connect network devices to the RJ-45 Gigabit ports using Cat5e or better Ethernet cables. Configure basic L2 settings, VLANs, and QoS through the switch’s web management interface or supported management tools to match your network topology. For PoE models in the GS1900 family, verify power budget and connect compatible powered devices accordingly.

Recommendations

Place the switch in a well-ventilated area and use appropriate grounding. Use Cat5e/Cat6 cables to ensure Gigabit performance, keep firmware updated to maintain security and stability, and plan port usage and VLAN segmentation to separate traffic for optimal performance.