• 16  Ports 10/100/1000 Base-T + 2 SFP Ports + 2 x 10G SFP+ Slots

• Physical Stacking via two 10 Gigabit SFP+ Ports with stacking up to six device

• Virtual stacking of up to 32 units via D-link's Single IP Management (SIM)

• Built-in SNMP MIB for remote Network Management Systems

• Support G.8032 ERPS to achieve high reliability  and network stability

• Auto Surveillance (ASV), Auto Voice VLAN for VoIP and Video Surveillance deployments.

• 802.1X port based authentication, for authentication through external RADIUS servers

• IEEE 802.3az Energy Efficient Ethernet with  D-Link Green 3.0 power-saving features

• Loopback Detection automatically disables port or VLAN when a loop is detected

• Support Layer 2 Features - IGMP & MLD Snooping, 802.3x  Flow control  and LLDP

• 24  Port 10/100/1000 Base-T  + 4 x Combo Gigabit UTP or Gigabit SFP slots

• Equipped with IEEE 802.3az Energy Efficient Ethernet (EEE) Complaint

• Support  IEEE 802.1Q VLAN traffic segregation

• Access Control List (ACL) feature to enhances network security

• Auto Surveillance VLAN for easy integration with IP-based surveillance systems

• Loopback detection (LBD) and broadcast storm control to avoid network downtime

• Quality of Service (QOS) and bandwidth control to ensure smooth operation

• Support Web-based GUI, Smart Console , Network Assistance Utility

• Cable diagnostics function to help troubleshooting wiring problem

• 24 Ports 10/100/1000 Base-T PoE + 2 SFP Ports + 2 x 10G SFP+ Slots

• Support IEEE 802.3af (PoE) and 802.3at (PoE+) Standard

• Physical Stacking via two 10 Gigabit SFP+ Ports with stacking up to six device

• Virtual stacking of up to 32 units via D-link’s Single IP Management (SIM)

• Support G.8032 ERPS to achieve high reliability  and network stability

• Auto Surveillance (ASV), Auto Voice VLAN for VoIP and Video Surveillance deployments.

• 802.1X port based authentication, for authentication through external RADIUS servers

• IEEE 802.3az Energy Efficient Ethernet with  D-Link Green 3.0 power-saving features

• Loopback Detection automatically disables port or VLAN when a loop is detected

• Support Layer 2 Features – IGMP & MLD Snooping, 802.3x  Flow control  and LLDP

• 48 Port 10/100 Base-T POE Switch with 2 x 10/100/1000 Base-T Ports

• Support 2 x 10/100/1000 Base-T/SFP Combo Slots

• IEEE 802.1Q Virtual LAN (VLAN)

• Support  IGMP and MLD Snooping

• Support Auto Surveillance and Auto Voice VLAN

• Broadcast, Unicast and Multicast Storm Control

• Support Smart IP-MAC-Port Binding

• Support IEEE 802.1p QOS and COS

• 802.1x port-base Authentication through RADIUS servers

• 8 Port 10/100 Base-T POE Switch

• Support IEEE 802.3af POE Standard

• IEEE 802.1Q Virtual LAN (VLAN)

• Support Auto Surveillance and Auto Voice VLAN

• Broadcast, Unicast and Multicast Storm Control

• Support Smart IP-MAC-Port Binding

• Support IEEE 802.1p QOS and COS

• 802.1x port-base Authentication through RADIUS servers

•  Up to 300 Mbps Wireless Speed Performance in either the 2.4 GHz or 5 GHz Band

•  2x2 MIMO embedded antenna with 4 external antenna connectors

•  Support self-configuring cluster  to enable effortless provisioning

•  Up to 32 virtual access points (VAP) may be created from a single access point

•  Wi-Fi Multimedia™ Quality of  Service makes an ideal AP for audio, video, and voice application.

•  Up to 16 SSIDs  per frequency band and 32 SSIDs per AP

•  802.3af Power Over Ethernet enables installation at hard to reach locations

•  Support Dynamic Auto-Channel Selection in Standalone Mode

•  Support Load balancing to optimise high network traffic volume and redundancy

•  Automatic RF Adjustment and management in densely AP deployment

• Standard Compliance
• Compliant with IEEE 802.3z Gigabit Standard
• Self-contained in Standard Small Form Pluggable (SFP) Package
• Simplex LC Connector
• Interoperable with D-Link Switches
• Long-Distance Fiber Application
• Maximum 10 km Fiber Cable Distance (DEM-330T/330R)
• Maximum 40 km Fiber Cable Distance (DEM-331T/331R)
• Use Single-mode Fiber Cable
• Use Single Fiber Strand for Transmission/Reception
• Optimal Bidirectional Operation
• Gigabit Operation
• Bidirectional Operation Using Separate Transmit and Receive Wavelengths
• Versatile, Sturdy Devices
• Single 3.3V Power Supply
• Hot Swappable
• Durable Metal Enclosure

• Standard Compliance
• Compliant with IEEE 802.3z GigabitStandard
• Self-contained in Standard Small Form Pluggable (SFP) Package
• Simplex LC Connector
• Interoperable with D-Link Switches
• Long-Distance Fiber Application
• Maximum 10 km Fiber Cable Distance (DEM-330T/330R)
• Maximum 40 km Fiber Cable Distance (DEM-331T/331R)
• Use Single-mode Fiber Cable
• Use Single Fiber Strand for Transmission/Reception
• Optimal Bidirectional Operation
• Gigabit Operation
• Bidirectional Operation Using Separate Transmit and Receive Wavelengths
• Versatile, Sturdy Devices
• Single 3.3V Power Supply
• Hot Swappable
• Durable Metal Enclosure

• 10GBASE-LRM Small Form-factor Pluggable Plus (SFP+).
• Standards based 10-Gigabit Ethernet (10GBASE-LRM).
• 10 Gbit/sec line speed.
• Operating distance up to 300m on OS1 fibre or 220m on OM2 fibre.
• Transmitter wavelength 1310nm.
• Industry-standard LC duplex connector.
• Singlemode and Multimode Fibre (SMF/MMF).
• Digital Optical Monitoring (DOM).

• 10BASE-T/100BASE-TX copper port
• 100BASE-FX fiber port
• SC connectors
• Multimode fiber

• Four Gigabit Ethernet port with Two  Optional Ports for WAN / DMZ

• Manage up to 6 wireless APs and upgradable to 24 APs per controller

• Control up to 24 wireless APs and  maximum 96 APs  in Controller  cluster

• Concurrent Captive Portal for authentication users in wired or wireless deployment

• Centralized RF,Security , Firewall, VPN, Content Filtering  and Policy Management

• Support 802.1x port-based access control and guest VLAN

• Wireless Intrusion Detection & Prevention System (WIDS)

• 48 x 10/100/1000 Base-T Ports + 4 x 10 Gigabit SFP+ Slots

• Support Virtual stack of up to 32 units using Single IP Management (SIM)

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Supports 802.1X user authentication via TACACS+ and RADIUS servers

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• Physical stack up to 12 units, 576 Gigabit ports, up to 40G Full-duplax Stacking bandwidth

• Flexible software options with Standard Image (SI) and Enhanced Image (EI) for Advance Features

• Offers extensive VLAN support including GVRP, 802.1Q VLAN to enhance security and performance

• Robust set of QoS/CoS solutions  for critical network services (VoIP, ERP, Intranet, conferencing)

• 20 10/100/1000 Base-T PoE ports + 4 Combo 10/100/1000 Base-T  PoE/SFP ports + 4 SFP+ Slots

•  Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) with 370W Power Budget

• Physical stack up to 12 units, 576 Gigabit ports, up to 40G Full-duplax Stacking bandwidth

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Provides a complete set of security features L2/L3/L4 multi-layer Access Control Lists

• Supports 802.1X user authentication via TACACS+ and RADIUS servers

• Offers extensive VLAN support including GVRP, 802.1Q VLAN to enhance security and performance

• Robust set of QoS/CoS solutions  for critical network services (VoIP, ERP, Intranet, conferencing)

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• IEEE 1588 Precision Time Protocol to synchronize the time between nodes on Ethernet network

• Green Technology- Power saving mode, time-based PoE and Smart Fan

• 48 x 10/100/1000 Base-T PoE ports + 4 x 10 Gigabit SFP+ Slots

• Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) with 370W Power Budget

• Physical stack up to 12 units, 576 Gigabit ports, up to 40G Full-duplax Stacking bandwidth

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Provides a complete set of security features L2/L3/L4 multi-layer Access Control Lists

• Supports 802.1X user authentication via TACACS+ and RADIUS servers

• Offers extensive VLAN support including GVRP, 802.1Q VLAN to enhance security and performance

• Robust set of QoS/CoS solutions  for critical network services (VoIP, ERP, Intranet, conferencing)

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• IEEE 1588 Precision Time Protocol to synchronize the time between nodes on Ethernet network

• Green Technology- Power saving mode, time-based PoE and Smart Fan

• 44 Ports 10/100/1000 Base-T PoE  with  4 Combo 10/100/1000 Base-T POE /SFP ports

• Support Optional Redundant Power Supply and Smart Fans

•  Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) with 370W Power Budget

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS),

• Switch supports a two rate and single-rate Three Color Marker (trTCM/srTCM)

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• Support 802.1 V protocol VLAN, ISM VLAN,  Double VLAN (Q-in-Q) and Selective Q-in-Q

• D-Link Single IP Management (SIM) simplifies and speeds up management

• Built-in 2 x 10G CX4 Stacking  Ports, Stackable up to 6 Units, support 40G Stacking bandwidth

• Comprehensive Security – Multi-layer and Packet Content (ACL), (IMPB) with DHCP Snooping

• Identity Driven Network Policies such as 802.1X,  WAC, and MAC-based Access Control (MAC)

• 16-Port 10/100 BASE-TX + 1 Port  100/1000 SFP +1 Combo 10/100/1000 BASE-T or 100/1000 SFP

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Switch supports a two rate and single-rate Three Color Marker (trTCM/srTCM)

• Resilience and Performance Enhancement features like MSTP, QoS  and  CoS

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• Dying Gasp, and D-Link Unidirectional Link Detection (DULD) functions

• D-Link Single IP Management (SIM) simplifies and speeds up management

• Host-based IGMP/MLD Snooping allows multiple multicast subscribers per physical interface

• ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth in the backbone network

• Support 802.1 V protocol VLAN, Double VLAN (Q-in-Q) and Selective Q-in-Q

• 24-Port POE 10/100 Base-T + 2 Port Gigabit Ethernet +2 Combo 10/100/1000 Base-T/100/1000 SFP

• Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+)

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Switch supports a two rate and single-rate Three Color Marker (trTCM/srTCM)

• Resilience and Performance Enhancement features like MSTP, QoS  and  CoS

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• Dying Gasp, and D-Link Unidirectional Link Detection (DULD) functions

• D-Link Single IP Management (SIM) simplifies and speeds up management

• Host-based IGMP/MLD Snooping allows multiple multicast subscribers per physical interface

• ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth in the backbone network

• Support 802.1 V protocol VLAN, Double VLAN (Q-in-Q) and Selective Q-in-Q

• 24-Port  100 Base-FX +4 Combo 10/100/1000 Base-T/100/1000 SFP

• Support IEEE 802.3af (PoE) and IEEE 802.3at (PoE+)

• Support  ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)

• Switch supports a two rate and single-rate Three Color Marker (trTCM/srTCM)

• Resilience and Performance Enhancement features like MSTP, QoS  and  CoS

• Support 802.1 ag Connectivity Fault Management (CFM) and  802.3 ah Ethernet OAM

• Dying Gasp, and D-Link Unidirectional Link Detection (DULD) functions

• D-Link Single IP Management (SIM) simplifies and speeds up management

• Host-based IGMP/MLD Snooping allows multiple multicast subscribers per physical interface

• ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth in the backbone network

• Support 802.1 V protocol VLAN, Double VLAN (Q-in-Q) and Selective Q-in-Q

• 24 Ports 10/100/1000 Base-T PoE + 4 x 10G SFP+ Slots

• Support IEEE 802.3af (PoE) and 802.3at (PoE+)  with Power Budget of 370W

• Physical Stacking via two 10 Gigabit SFP+ Ports with stacking up to six device

• Virtual stacking of up to 32 units via D-link’s Single IP Management (SIM)

• Support G.8032 ERPS to achieve high reliability  and network stability

• Auto Surveillance (ASV), Auto Voice VLAN for VoIP and Video Surveillance deployments.

• 802.1X port based authentication, for authentication through external RADIUS servers

• IEEE 802.3az Energy Efficient Ethernet with  D-Link Green 3.0 power-saving features

• Loopback Detection automatically disables port or VLAN when a loop is detected

• Support Layer 2 Features – IGMP & MLD Snooping, 802.3x  Flow control  and LLDP

• 30W 24VDC Ultra Slim DIN Rail PSU
• Input: 85 ~ 264VAC
• Output: 21.6 ~ 29V DC
• Din rail TS-35/7.5 or 15 mountable
• -30~70°C operating temperature
• Compatible with DIS-100G, DIS-300G