PLANET 5-Port 10/100/1000Mbps Gigabit Ethernet Switch

Key Highlights at a Glance

• Ports: 5 Gigabit Ethernet ports (10/100/1000 Mbit/s) with Auto MDI/MDIX
• Energy Efficiency: Up to 40% power savings through Green Networking technologies
• Switch Fabric: 10 Gbit/s for high internal data throughput
• Jumbo Frames: Support for packet sizes up to 15 KByte
• Processing: Store-and-Forward architecture with wire-speed filtering and forwarding
• Housing: Robust, compact metal housing for permanent use
• Auto-Negotiation: Automatic negotiation of optimal transmission speed

Performance and Throughput

The switch operates using the Store-and-Forward method, ensuring error-free packet forwarding at full line speed. With a switch fabric of 10 Gbit/s and a forwarding rate of 7.44 Mpps, it reliably handles data-intensive applications. Support for Jumbo Frames up to 15 KByte reduces overhead during large file transfers and increases efficiency in modern network environments.

Integrated flow control according to IEEE 802.3x (Pause Frames in full-duplex mode) as well as backpressure in half-duplex mode prevents packet loss under overload conditions. A MAC address table with 2,000 entries enables fast lookups and stable communication between all connected devices.

Energy Efficiency and Green Networking

The GSD-503 reduces power consumption by up to 40% through advanced Green Networking functions without compromising Gigabit performance. Power management complies with the IEEE 802.3az standard (Energy Efficient Ethernet), automatically reducing power consumption during low-load periods. With a typical power consumption of only 2.2 watts and heat dissipation of 7.5 BTU, the switch is ideal for continuous operation in temperature-sensitive environments.

Design and Ports

The compact metal housing (100 x 64 x 24 mm, 145 g) reliably protects the electronics and allows flexible placement even in tight installation environments. The five RJ45 ports support Category 5, 5e, or 6 cables and automatically detect pin assignments thanks to Auto MDI/MDIX – crossover cables are not required. A Power LED and a Link/Act LED per port provide clear status information at all times.

Application Areas

The switch is suitable for networking workstations, small server rooms, IP cameras, and other network-enabled devices in small and medium-sized enterprises as well as in home offices. Compliance with IEEE 802.3, 802.3u, 802.3ab, and 802.3x standards ensures seamless integration into existing Ethernet infrastructures. Certifications according to FCC Part 15 Class B and CE confirm electromagnetic compatibility and safe operation.