The DGS-1100 series is a range of powerful switches that offer a lot for your money. They are ideal for busy SMBs that expect much of their network, including support for surveillance and VoIP. They are packed with traffic management and optimization features that keep the network free of congestion. Meanwhile, the management tools are flexible and intuitive, making your life easier. Easy to use and easy to install. D-Link Network Assistant Utility (DNA) can quickly discover and do initial configuration of D-Link Networking devices such as DGS-1100 series, which greatly improves the efficiency for solution deployment.VLAN: greater security and better traffic management. Relatively easy to configure, VLANs can be a great help to your network. They can isolate sensitive areas of your network, keeping them safe from those with malicious intent, or keeping bandwidth open for latency-sensitive traffic like VoIP.-For voice: If VoIP calls make up a large portion of your network usage, separating them into their own VLAN can ensure they get the bandwidth they need to keep conversations flowing without delays or jitter.-For surveillance: If you have surveillance cameras and devices connected to your network, placing them on their own VLAN keeps surveillance footage running smoothly.. At the same time, it can help prevent a variety of malicious attacks by restricting access to different areas of the network. Green Technology D-Link Green technology allows DGS-1100 smart managed switches to save power without sacrificing performance. Most models in the series use a fanless design, for quiet, energy-efficient operation. All are IEEE 802.3az compliant and feature link state detection and time-based PoE.Features,:-24 10/100/1000BASE-T ports (12 PoE ports)-Fanless design for quiet operation. Bandwidth control ensures latency-sensitive traffic always gets the bandwidth it needs. Quality of service further prioritizes latency-sensitive traffic, ensuring delivery timely.-Separate different types of traffic, such as surveillance or voice, with VLANs to increase security.-IGMP Snooping sends multicast traffic only where it needs to go, significantly reducing network traffic.-Innovative power saving features are Good for your budget and the environment. Get up and running quickly with simplified first-time setup and ongoing management. Specifications:Administration Features:-switch type: Managed-Quality of service (QoS) support: Yes-Web-based administration: Yes-Registration of events in the system: YesPorts and Interfaces:-Basic RJ-45 Ethernet Switch Port Quantity: 24-Port Basic RJ-45 Ethernet Switching Type: gigabit ethernet (10/100/1000)Connection:-network standards: IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x , IEEE 802.3z-10G Support: Non-Copper Ethernet Cabling Technology: 10BASE-T,10BASE-TX,1000BASE-T-Port Mirroring: Yes-Full bidirectional (Full duplex): Yes-Support flow control: Yes-Adding links: Yes-Storm Transmission Control: Yes-Limit rate: Si-Auto MDI / MDI-X: Yes-Spanning Tree Protocol: Yes-Line Head Lock (HOL): Yes-Auto-negotiation: Yes-VLAN support: Yes-Virtual LAN functions: Port-based VLAN,Voice VLAN-Number of VLANs: 128Data transmission:-switching capacity: 48 Gbit/s-Forwarding Rate: 35.71 Mpps-MAC Address Table: 8000 entries-Save and forward: Yes-Number of queues: 4-Jumbo Frames, stand: Yes-Jumbo Frames: 9216-Packet buffer: 4.1 MBSecurity:-DHCP Features: DHCP client-IGMP: Yes-Supported security algorithms: SNMP, SSL/TLS-Queue Scheduling Algorithms: SPQ, Weighted Round Robin (WRR)Multicast functions:-Multicast, support: YesDesign:-product color: Black-LED Indicators: Yes-Certification: EMI FCC A, CE A, VCCI A, C-Tick, BSMI, CCC cUL, CE LVD, CB, BSMI, CCCPerformance:-embedded processor: Yes-Processor frequency: 125 MHz-Memory Type: DRAM-Flash Memory: 16 MB-Fanless: Yes-Mean time between failures: 255003 hours Energy control:-AC input voltage: 100 - 240 V-Power consumption (max.): 19.5WPower over Ethernet (PoE):-Power over Ethernet (PoE): Yes-Number of Power over Ethernet ports (PoE): 12-Power per Power over Ethernet port (PoE): 30 W-Power over Ethernet (PoE) Budget: 100 WEnvironmental conditions:-Operating temperature range: -5 - 50 °C-Storage temperature range: -40 - 70 °C-Relative humidity range for operation: 0 - 95%-Relative humidity range during storage: 0 - 95%-Operating altitude: 0 - 2000 m-Heat dissipation: 107.5 BTU/hWeight and dimensions:-Width: 280mm-Depth: 230 mm-Height: 44mm-Weight: 2.2 kg Claims will only be attended to up to 5 days after receiving your order.