Smartpro 24port Gigabit Switch

SmartPro 24‑Port Gigabit Switch

The SmartPro 24‑Port Gigabit Switch is a high‑performance, fully managed Layer‑3 device designed for enterprise and data‑center environments that demand reliable connectivity, advanced security features, and flexible uplink options. With 24 RJ‑45 ports delivering up to 1 Gbps each and four SFP+ slots supporting 10 Gbps optical or copper links, this switch delivers a total switching capacity of 92 Gbit/s. Its compact 1U rack‑mount form factor (44 mm height) makes it ideal for dense deployments.

Key Design Features

• 24×10/100/1000 Mbps RJ‑45 ports – Full duplex, auto‑negotiation, and flow control support ensure optimal link performance.
• 4×10G SFP+ uplinks – Supports 10GBASE‑SR, 10GBASE‑LR, and 10GBASE‑T for flexible inter‑switch or server connectivity.
• Layer‑3 routing – Static IPv4/IPv6 routes (up to 512 entries) enable direct routing between VLANs without a separate router.
• Advanced QoS & CoS – Weighted Round Robin, Deficit Weighted Round Robin, Strict Priority Queuing, and DSCP support prioritize mission‑critical traffic.
• Security stack – RADIUS authentication, SSH/SSL management, ACLs, Dynamic ARP Inspection, DHCP snooping, and DoS attack prevention protect the network from internal and external threats.
• Power‑efficient operation – Energy Efficient Ethernet (EEE) and a low 22.3 W power consumption keep operating costs down.
• Robust environmental tolerance – Operates between –5 °C to +50 °C with 0–95% relative humidity (non‑condensing), making it suitable for data‑center racks, office spaces, and industrial settings.
• Comprehensive management protocols – SNMP v1/v2c/v3, RMON, Telnet, HTTP/HTTPS, TFTP, CLI, and SSH provide flexible remote configuration options.

Performance Metrics

Connectivity & Interface Options

• RJ‑45 Ethernet Ports (24) – 10/100/1000 Mbps, auto MDI/MDI‑X, full duplex.
• SFP+ Slots (4) – Supports 10GBASE‑SR/LR/T; hot‑swap compatible for minimal downtime.
• Power Supply – External AC adapter (100–240 V, 50/60 Hz) with DC‑in jack; redundant power not required due to low consumption.
• LED Indicators – Status LEDs on each port and system status provide immediate visual feedback.

Security & Management Features

• Access Control Lists (ACLs) – Fine‑grained packet filtering at the switch level.
• Dynamic ARP Inspection (DAI) – Prevents ARP spoofing attacks by validating ARP packets against DHCP snooping tables.
• DHCP Snooping & Server – Protects against rogue DHCP servers and provides IP address management.
• RADIUS Authentication – Centralized user authentication for network access control.
• SSH/SSL Management – Secure command‑line interface over encrypted channels.
• SNMP v1/v2c/v3, RMON – Enables integration with network monitoring and management systems.
• Port Security & MAC Filtering – Limits the number of MAC addresses per port to prevent unauthorized access.

Quality of Service (QoS) & Traffic Engineering

The switch implements multiple QoS mechanisms:

• Weighted Round Robin (WRR) – Balances traffic across queues based on assigned weights.
• Deficit Weighted Round Robin (DWRR) – Provides fair bandwidth distribution for variable‑size packets.
• Strict Priority Queuing (SPQ) – Guarantees latency for high‑priority traffic such as VoIP or video conferencing.
• Class of Service (CoS) & DSCP – Supports both IEEE 802.1p and IP‑based QoS tagging for granular traffic classification.

Redundancy & Reliability

• Spanning Tree Protocol (STP), Rapid STP (RSTP), and Multiple STP (MSTP) prevent loops while maintaining high availability.
• Broadcast, Multicast, and Unicast Storm Control – Protects the network from broadcast storms and traffic floods.
• Energy Efficient Ethernet (EEE) – Reduces power usage during low‑traffic periods without compromising performance.
• Heat Dissipation – 72.292 BTU/h ensures stable operation even in hot rack environments.

Compliance & Certifications

The SmartPro 24‑Port Gigabit Switch meets a wide range of international safety and environmental standards, including:

• CE, FCC, C‑Tick, VCCI, BSMI, CCC – Ensures compliance with European, North American, and Asian regulatory requirements.
• UL, cUL, CB – Safety certifications for electrical safety in various markets.
• IEEE 802.3, 802.1D/Q/S, 802.1X, 802.3ab/ae/az, 802.1p, 802.3ad (LACP) – Guarantees interoperability with industry‑standard networking equipment.

Installation & Deployment

The switch is available in two form factors: desktop (non‑rack) and 1U rack‑mount. The rack‑mount version includes a mounting bracket and optional standoffs for secure placement. Installation steps are straightforward:

1. Mount the unit – Attach to a rack or place on a desk.
2. Connect power – Plug the AC adapter into a suitable outlet (100–240 V).
3. Attach uplinks – Insert SFP+ transceivers and connect fiber or copper cables to upstream devices.
4. Configure basic settings – Use the web interface, CLI, or SNMP to set IP address, VLANs, and security policies.
5. Deploy in production – Once verified, integrate into the network topology.

Use Cases

• Enterprise LAN – Provides high‑density connectivity for office workstations and servers with Layer‑3 routing between departments.
• Data Center Fabric – Supports 10 Gbps uplinks to aggregation switches, enabling efficient traffic flow in a spine‑leaf architecture.
• Campus Networks – Offers robust security features for student and faculty access control.
• Industrial Automation – Rugged environmental tolerance makes it suitable for factory floor networking.

Conclusion

The SmartPro 24‑Port Gigabit Switch combines powerful Layer‑3 routing, extensive QoS capabilities, and a comprehensive security suite in a compact, energy‑efficient design. Its flexibility—supporting both RJ‑45 and SFP+ interfaces—and adherence to global standards make it an ideal choice for organizations seeking reliable, high‑performance network infrastructure.