• The D-Link DGS-3630-28TC is a high-performance Layer 3 Stackable Managed Switch designed for small to medium-sized businesses (SMBs), enterprises, and ISPs. 

• It offers 20 Gigabit Ethernet ports, 4 Combo 10/100/1000BASE-T/SFP ports, and 4 10G SFP+ uplink ports, making it ideal for high-bandwidth applications, network expansion, and core or distribution layer switching.

• This switch features advanced L2/L3 capabilities, stacking support for up to 9 units, and multiple software image options (Standard, Enhanced, and MPLS) to suit different network needs. 

• With robust security, high availability, and advanced QoS, it is well-suited for VoIP, video conferencing, IPTV, and enterprise networking.

Technical Specifications:

Interfaces:

• 20 x 10/100/1000BASE-T ports

• 4 x Combo 10/100/1000BASE-T/SFP ports

• 4 x 10G SFP+ uplink ports

• 1 x RJ-45 & Mini-USB console port (out-of-band CLI management)

• 1 x 10/100/1000BASE-T RJ-45 management port (out-of-band IP management)

• 1 x RJ-45 alarm port

• 1 x USB 2.0 Type-A port (for firmware and configuration files)

Performance:

• Switching Capacity: 128 Gbps

• Packet Forwarding Rate: 95.24 Mpps

• Packet Buffer: 4 MB

• MAC Address Table: 68K entries

• IPv4 Routing Table: 16K entries

• IPv6 Routing Table: 7K entries

• IPv4 Forwarding Table: 32K entries

• IPv6 Forwarding Table: 16K entries

• Jumbo Frame Size: 12 KB

Stacking:

• Up to 9 switches per stack

• 80 Gbps stacking bandwidth

• Supports long-distance stacking over fiber

Network Reliability & Security:

• Supports IEEE 802.1D (STP), 802.1w (RSTP), 802.1s (MSTP)

• Ethernet Ring Protection Switching (ERPS)

• Loopback Detection (LBD) and Broadcast Storm Control

• 6 kV Surge Protection on all Ethernet access ports

• Multi-layer Access Control Lists (ACLs)

• 802.1X, Web-based Access Control (WAC), and MAC-based Access Control

• TACACS+ and RADIUS authentication

Layer 3 Features:

• Static Routing

• RIP/RIPng

• OSPFv2/v3

• VRRP for redundancy

• BGP (with Enhanced Image)

• VRF-Lite (with Enhanced Image)

• MPLS (with MPLS Image)

Quality of Service (QoS):

• 8 priority queues per port

• Traffic shaping and bandwidth control

• Port-based, 802.1p, DSCP, and TCP/UDP port-based QoS

• Weighted Random Early Detection (WRED)

• Time-based QoS and policy-based routing (PBR)

Power & Physical Specifications:

• Power Input: 100 to 240 VAC, 50 to 60 Hz

• Max Power Consumption: 42.4 W (standby: 28.1 W)

• Heat Dissipation: 144.58 BTU/h

• Dimensions: 441 x 259.8 x 44 mm (17.4 x 10.2 x 1.73 in)

• Weight: 3.74 kg (8.25 lbs)

• Fan: 2 x Smart Fans

• Operating Temperature: -5 to 50 °C (23 to 122 °F)

• Operating Humidity: 10% to 95% RH

Compliance & Certifications:

• EMI: FCC Class A, CE, C-Tick, VCCI, BSMI, CCC

• Safety: cUL, CB, CE, CCC, BSMI

• IPv6 Ready Certification: IPv6 Ready Logo Phase-2