DIGISOL 24-Port Gigabit + 4G SFP L2 Managed Industrial PoE Switch – DG-IS4528HPDA

Technical Specifications – DIGISOL DG-IS4528HPDA

24-Port Gigabit + 4G SFP L2 Managed Industrial PoE Switch

General Specifications:

• Model: DG-IS4528HPDA

• Ports:

  • 24 × 10/100/1000Mbps RJ45 Ports (PoE)

  • 4 × 1000Mbps SFP Slots

• Switching Capacity: 56Gbps

• Packet Forwarding Rate: 41.7Mpps

• Packet Buffer: 1.5MB

• Memory:

  • RAM: 256MB

  • Flash: 64MB

• Jumbo Frame Support: Up to 16K

• MAC Address Table: 16K (Auto-learning & Auto-aging)

• L3 Interface: 32

• ACL Table: 512

• VLANs Supported: Up to 4K

• PoE Budget: 400W

Port & VLAN Configuration:

• Auto-Negotiation & Flow Control for optimized data transmission

• Storm Control: Broadcast, multicast, and rate limit

• Port Mirroring: Many-to-one

• Rate Limiting & Link Aggregation: Supports up to 8 groups with 8 ports each

• Aggregation Strategy & Port Protection for enhanced security

• MAC Configuration:

  • Static MAC Address

  • MAC Binding & Filtering

  • MAC Address Limitation

• VLAN Types Supported:

  • 802.1Q VLAN

  • MAC-Based VLAN

  • IP-Based VLAN

  • Protocol-Based VLAN

  • Guest VLAN & Private VLAN

Reliability & Networking Features:

• Spanning Tree Protocols: STP, RSTP, MSTP

• BPDU Guard & BPDU Filter for network loop prevention

• Port Loop Detection & EAPS Protocol for rapid recovery

• LLDP & UDLD Protocols for network topology management

• Static Routing & ARP Support for efficient Layer 3 routing

Multicast & Traffic Management:

• Multicast Features:

  • Static Multicast MAC Address

  • IGMP Snooping

  • MVR & GMRP

• Access Control List (ACL):

  • Standard & Extended IP-Based ACL

  • MAC & ARP-Based ACL

  • Time-Based Port Filtering

• QoS (Quality of Service):

  • Scheduling Modes: WRR, SP, WFQ

  • Sorting Based on Port, 802.1p & DSCP (DiffServ)

Security Features:

• Network Protection:

  • Telnet, Web & SNMP Server Security

  • CPU Protection

  • IP-MAC Address Binding

• Authentication & Access Control:

  • IEEE 802.1x with RADIUS Authentication

  • MAC-Based 802.1X Authentication

  • 802.1x Guest VLAN

• DHCP Security:

  • DHCP Snooping

  • ARP Spoofing Prevention

Management & Debugging Tools:

• Management Interfaces:

  • CLI, Web, SNMP, Log Management

  • Configuration Download/Upload

  • Timer-Based Management

• Debugging Tools:

  • Ping

  • Traceroute

  • Telnet Client

Power & Electrical Specifications:

• Input Power Supply: 100-240VAC, 50/60Hz

• PoE Output Power: 30W (Max per port)

• PoE Ports: 1-24

• PoE Pin Assignment:

  • V- (RJ45 Pin 1,2)

  • V+ (RJ45 Pin 3,6)

• PoE Voltage: 53VDC

• Electrostatic Protection:

  • Contact: ±6KV

  • Air: ±8KV

Environmental & Compliance:

• Operating Temperature: -40 to 70°C

• Storage Temperature: -40 to 70°C

• Operating Humidity: 5%~95% (Non-Condensing)

• Supported Cable Types:

  • 10BASE-T: UTP Cat 3, 4, 5 (≤100m)

  • 100BASE-TX: UTP Cat 5, 5e (≤100m)

  • 1000BASE-T: UTP Cat 5e, Cat 5 (≤100m)

  • 1000BASE-X: MMF, SMF

Physical & Design:

• Fan-Less Design for silent operation

• Dimensions: 440 × 200 × 44 mm