D-Link

DGS-F1100-18PSD-SI

18-Port Layer 2 Gigabit Cloud Managed PoE Switch

  • Gigabit ports allow you to connect up to 16 devices for fast file transfers and smooth media streaming
  • Two (2) SFP uplink ports allow for additional connections to storage or an uplink network
  • Supports IEEE 802.3af/at PoE to Power PoE capable Network devices via ethernet cables without need for power adapters.
  • Plug and play installation
  • IEEE 802.3x Flow Control
  • Auto MDI/MDIX crossover for all ports
  • Low-cost, innovative design runs reliably and quietly, saving energy and cutting costs without sacrificing performance.
  • Web GUI : Intuitive browser-based configuration for quick setup.
  • CLI (Command Line Interface): Advanced control via Telnet/SSH for IT professionals.
  • Remote access and centralized management from anywhere.

Overview

Gigabit High-Speed Networking

  • Gigabit ports allow you to connect up to 16 devices for fast file transfers and smooth media streaming
  • Two (2) SFP uplink ports allow for additional connections to storage or an uplink network

Power Your Devices

  • Supports IEEE 802.3af/at PoE to Power PoE capable Network devices via ethernet cables without need for power adapters.

Easy to Use

  • Plug and play installation
  • IEEE 802.3x Flow Control
  • Auto MDI/MDIX crossover for all ports

Eco-friendly and Economical

  • Low-cost, innovative design runs reliably and quietly, saving energy and cutting costs without sacrificing performance.

Advanced Management

  • Web GUI : Intuitive browser-based configuration for quick setup.
  • CLI (Command Line Interface): Advanced control via Telnet/SSH for IT professionals.
  • Remote access and centralized management from anywhere.

DGS-F1100-18PSD-SI

Specifications

Specification
Network Interface16 x 10/100/1000 Mbps PoE Ports (Port 1~16) 1 x 1000 Mbps RJ-45 Port 2 x Gigabit SFP Ports
Management PortRJ-45 Port
Transmission Rate10/100/1000Mbps Supports Auto MDI/MDIX and Auto-Negotiation Supports 10BASE-T, 100BASE-TX, 1000BASE-T Ethernet
StandardsIEEE802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE802.3ab 1000BASE-T IEEE802.3z 1000 BASE-X ANSI/IEEE 802.3: Auto-Negotiation IEEE802.3x Flow Control
PoE ProtocolIEEE802.3af (Up to 15.4 W) IEEE802.3at (Up to 30 W)
Switching Capacity36 Gbps
Packet Forwarding26.79 Mpps
Transmission MethodStore-and-forward
MAC Address Table8K Entries
Packet Buffer Memory4.1 Mbits
CPU MemoryDDR3 128 MB
Flash Memory32 MB
PoE PortsPorts 1–16 Support PoE Output (IEEE 802.3af/at, Up to 30 W per Port)
Power Budget350 W
LED IndicatorsPer Port: Link/ACT, PoE Per Device: Power, SYS, RST
Dimensions320 × 180 × 44 mm
HousingMetal
Power InputAC 100–240 V, 50/60 Hz
FanOne (1)
Operating Temperature0 to 40°C (32 to 104°F)
Storage Temperature-10 to 70°C (14 to 158°F)
Operating Humidity10% to 90% (Non-Condensing)
Storage Humidity5% to 95% (Non-Condensing)
Lightning Protection6KV
CertificationsCE
Protocol StandardIEEE 802.3: Ethernet Media Access Control (MAC) Protocol IEEE 802.3i: 10BASE-T Ethernet IEEE 802.3u: 100BASE-TX Fast Ethernet IEEE 802.3ab: 1000BASE-T Gigabit Ethernet IEEE 802.3z: 1000BASE-X Gigabit Ethernet (fiber) IEEE 802.3ad: Standard method for performing link aggregation IEEE 802.3x: flow control IEEE 802.1p: LAN Layer 2 QoS/CoS protocol for traffic priority (multicast filtering) IEEE 802.1d: STP Spanning tree IEEE 802.1s: MSTP Spanning tree IEEE 802.1w: RSTP Spanning tree IEEE 802.3af IEEE 802.3at
DHCPDHCP Snooping
VLAN4K VLAN MAC VLAN, IP VLAN, Protocol VLAN VLAN translation
MAC Address Table (Software Features)Comply the IEEE 802.1d standard MAC address learning and aging automatically Static, dynamic MAC ageing time
SecurityPassword protection Based on the port number, IP address, MAC address restrictions on user access HTTPS, SSL V3, TLS V1, SSH V1/V2 IP-MAC-PORT ternary binding IP source protection, DoS protection DHCP Snooping, DHCP attack protection 802.1X Port isolation CPU protection Mac Address Count Limit
POE managementPOE power limit PoE port priority PoE power supply time period
Access control (ACL)L2 (Layer 2) ~ L3 (Layer 3) packet filtering port mirroring, QoS re-marking
MirrorPort base mirror support ingress, egress, both Support 1:1 and N:1 RSPAN
Quality of Service (QoS)8 port queues Port priority, 802.1p priority, DSCP priority SP, WRR, WFQ Priority scheduling algorithm
Spanning TreeSTP (IEEE 802.1d), RSTP (IEEE 802.1w) and MSTP (IEEE 802.1s) protocol MSTP supports 64 instances Root bridge protection, TC protection, BPDU protection
MulticastIGMP v1/v2 Snooping Fast leave mechanism Packet statistics, and unknown multicast discards
Storm suppressionMulticast suppression Broadcast suppression Unknown unicast suppression
Link aggregationStatic aggregation Dynamic aggregation IP, MAC, and hybrid load balancing modes Up to 8 aggregation groups
DiscoveryLLDP(802.1ab)
Management and maintenanceCloud management WEB network management (HTTP, SSL V3) CLI (Telnet, SSH V1/V2, local serial port) SNMP V1/V2 LLDP, RMON IP source protection, DoS protection CPU Monitoring, memory monitoring System log, grading warning Ping, Tracert detection, cable detection

Actual performances may vary due to settings, cabling, temperature, network configuration, interface, device compatibility, environmental and on-site conditions, and other similar factors. References to power capability, signal or processing speed, signal range or distance, data encryption, storage capacity, display properties, or other performance metrics are based on optimal conditions derived from industry standards and provided for informational purposes only. Specifications may be subject to change without prior notice.

Support

Downloads

Datasheets
DescriptionDateTypeFile SizeDownload
DatasheetDatasheetPDF · 3.07mb-PDF3.07mb
Manuals
DescriptionDateTypeFile SizeDownload
User Manual 1.2User Manual 1.212 Oct 2026 · PDF · 10.79mb12 Oct 2026PDF10.79mb