The DGS-3630-28PC-SI is a 28-port, Layer 3 stackable managed PoE Gigabit switch with 20 x 10/100/1000BASE-T PoE ports, 4 x combo 10/100/1000BASE-T PoE/SFP ports, and 4 x 10GbE SFP+ uplink ports. Key features include a 370W PoE budget, a 128 Gbps switching capacity, and built-in 6 kV surge protection on all RJ-45 access ports. It supports advanced features like physical stacking, redundant power supply, and a wide range of L3 routing protocols.

Ports and Interfaces

• 20 x 10/100/1000BASE-T PoE ports: Gigabit Ethernet ports with Power over Ethernet support.
• 4 x Combo 10/100/1000BASE-T PoE/SFP ports: Flexible Gigabit ports that can be used as either copper or fiber connections with PoE capabilities.
• 4 x 10GbE SFP+ ports: High-speed SFP+ ports for uplinks or stacking.
• 1 x RJ-45 management port: For out-of-band IP management.
• 1 x RJ-45 and Mini-USB console ports: For out-of-band CLI management.
• 1 x USB 2.0 port: For firmware or configuration storage.
• 1 x RJ-45 alarm port: For alarm notifications.

Performance and Stacking

• Switching capacity: 128 Gbps.
• Packet forwarding rate: 95.24 Mpps.
• MAC address table: 68,000 entries.
• Max units in a stack: Up to 9 units.
• Stacking bandwidth: 80 Gbps.

PoE and Power

• PoE budget: 370 W (740 W with a redundant power supply).
• PoE standard: IEEE 802.3af/at compliant.
• Maximum power consumption: 44.3 W (PoE off) and 469.3 W (PoE on).

Management and Security

• Management: Supports D-Link Network Assistant (DNA) utility, industry-standard CLI, and web-based interface.
• Security: Includes 6 kV surge protection on all RJ-45 access ports and advanced features like port security, storm control, and ACLs.
• Routing: Supports a full suite of L3 routing protocols, including OSPF, BGP, and ISIS for IPv4/IPv6.
• Stacking: Supports physical stacking of up to 9 units for a combined 432 GbE ports.
• Software: Comes with a Standard Image (SI) that can be upgraded to an Enhanced Image (EI).

Compatible Transceivers

The DGS-3630-28PC-SI switch is compatible with various transceivers for its SFP and SFP+ ports, including 1GbE and 10GbE models. For the 4 combo 1GbE/SFP ports, you can use compatible 1GbE SFP transceivers, and for the 4 x 10GbE SFP+ ports, it supports 10GbE SFP+ transceivers.