FEATURES
Advanced Network Management
Supports Layer 2 switching and Layer 3 static routing between VLANs without performance loss, ensuring efficient internal and external traffic management. Ideal for complex business networks, the LGS528P manages routing while maintaining fixed paths for security and optimized performance.
Integrated Power over Ethernet Plus (PoE+)
Simplifies installation by eliminating extra power cables and outlets, with backward compatibility to 802.3af (PoE). Provides 192W PoE+ across 24 ports for devices like VoIP phones, cameras, and access points.
Traffic Handling & QoS
Layer 2 MAC and Layer 3 IP flow policies, along with rate limiting, prioritize high-bandwidth voice, video, and data traffic without affecting other applications.
Advanced Network Security
Extensive ACLs, DHCP snooping, IP-MAC-Port binding, IEEE 802.1X port security, and port authentication ensure data is accessible only to authorized clients. ARP inspection, IP source guard, STP root/BPDU guard, and storm control maintain network integrity and prevent attacks.
Fiber-Optic Expansion & VLAN Support
Two combo RJ45/SFP ports enable fiber or Gigabit uplink. Supports port-based and 802.1Q VLANs, auto voice VLAN, and IGMP snooping (256 multicast groups) for optimized traffic control.
Technical Specifications
- Total System Ports: 28GE (26 copper, 2 combo SFP)
- Memory: 128 MB
- Switching Capacity: 56 Gbps
- Forwarding Rate: 41.67 Mpps
- MAC Address Table: 16K
- Jumbo Frame Support: 9K
- Fans: 2 × 8,200 rpm
- Power Input: 100–240V, 50–60 Hz, 3.5A max
- Operating Temperature: 0–50°C
- Storage Temperature: -20–70°C
- QoS: 4 hardware queues, priority queuing, weighted round-robin
- Management: HTTP, HTTPS, Telnet CLI, SNMP v1/v2c, RMON
- Energy Efficiency: EEE+, Short Reach + Energy Detect
This robust switch delivers high-performance connectivity, intelligent traffic management, advanced security, and flexible PoE+ support for business-class network environments.
