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L2 Smart Managed Switches SecurityAccess Control ListD-Link Safeguard EnginePort SecurityARP Spoofing PreventionSmart IP-MAC-Port BindingDHCP Server ScreeningManagementIPv4/ IPv6 Dual StackWeb GUI (supports 10 languages)SmartConsole utilitySNMP and RMONSimplified CLI through TelnetQoSSupports IEEE 802.1p QoSSupports DSCPAdvanced FeaturesAuto Surveillance VLANAuto Voice VLANPort or VLAN-based Loopback DetectionCable DiagnosticsLLDP/LLDP-MEDStandards and functions of ports+ IEEE 802.3 10BASE-T Ethernet (copper twisted-pair)+ IEEE 802.3u 100BASE-TX Fast Ethernet (copper twisted-pair)+ IEEE 802.3ab 1000BASE-T Gigabit Ethernet (copper twisted-pair)+ Auto-ANSI / IEEE 802.3+ IEEE 802.3x Flow ControlNumber of Ports24-port 10/100/1000 Mbit / s, 4 SFP portsNetwork Cables+ UTP category. 6, 5, 5e (max. 100 m)+ EIA / TIA-568 100 ohm STP (max. 100 m)Full / half duplex+ Full / half duplex speed for 10 / 100Mbit / s+ Full duplex for Gigabit speedInterfaces transmission mediumInterfaces with support MDI / MDI-XPerformanceBandwidth switch58 Gbit / sTransmission MethodStore-and-forwardMAC-address table16,000 recordsStudy of MAC-addresses+ Up to 256 static entries MAC-addresses+ Enable / disable MAC-address avtoizucheniyaMaximum speed forwarding 64-byte41.7 MppsPacket buffer memory1 MB on the device SoftwareLayer 2 functions+ Table MAC-addresses: 16,000 records+ Flow Control- 802.3x Flow Control- Prevent blocking HOL+ Support for Jumbo-frames up to 10,000 bytes+ IGMP Snooping- IGMP v1 / v2 Snooping- Supports up to 256 IGMP-groups- Supports up to 64 static multicast groups- IGMP on VLAN- Supports IGMP Snooping Querier+ Spanning Tree Protocol- 802.1D STP- 802.1w RSTP+ Loopback Detection+ 802.3ad Link Aggregation: max. the number of groups on the device 14/8 ports per group+ Port Mirroring- One-to-One- Many-to-One- Supports Mirroring for Tx / Rx / Both+ Cable Diagnostics+ Customizable interface MDI / MDIX+ Multicast Filtering- Redirect all unregistered groups- Filtering of unregistered groups+ LLDP, LLDP-MEDVLAN+ 802.1Q+ VLAN Group- Max. 256 static VLAN groups- Max. VID 4094+ Management VLAN+ Asymmetric VLAN+ Auto Voice VLAN- Max. 10 user defined OUI- Max. 8 by default defined OUI+ Auto Surveillance VLANQoS (Quality of Service)+ 802.1p Quality of Service+ 4 queues per port+ Processing Queue- Strict- Weighted Round Robin (WRR)+ CoS based- 802.1p Priority Queues- DSCP- TOS1- Non-TCP / UDP port 1- Class 1 IPv6 traffic+ Bandwidth Management- Based on the port (incoming / outgoing, in increments of up to 64 Kb / s) Access Control Lists (ACL)+ 50 profiles (maximum)+ Max. 240 Access Rules+ ACL on the basis of- MAC-addresses- IPv4-address (ICMP / IGMP / TCP / UDP)- VLAN ID- 802.1p priority- DSCP- Class 1 IPv6 traffic+ Actions ACL- Allow- ProhibitSecurity+ Port Security- Supports up to 64 MAC-addresses per port+ Protection against broadcast / multicast / unicast storm+ Static MAC-address+ D-Link Safeguard Engine+ Function DHCP Server Screening+ Preventing ARP Spoofing Attacks- Max. 64 entries+ SSL- Support v1 / v2 / v3- Support IPv4 / IPv6 1+ Traffic Segmentation+ Intelligent binding- Detection of connected devices and their binding- Inspection of ARP-packets: 512 entries- Inspection of IP-packets: 128 entries- Support for DHCP Snooping AAA+ Authentication 802.1X port-based- Support for RADIUS-server- Support for EAP, OTP, TLS, TTLS, PEAP Data Sheet L3 Stackable Managed Switches Data Sheet AV Over IP Managed Switches AV over IP stands for Audio-Visual over Internet Protocol. It's a method of transmitting audio, video, and control signals over standard network infrastructure like Ethernet (instead of traditional AV cabling like HDMI or SDI). Key Concepts:AV: Audio and video signals, like what you'd use in a conference room, digital signage system, or broadcast setup.IP: Internet Protocol, the same technology that powers computer networking and the internet. How It Works:Instead of sending AV signals through dedicated AV cables, the content is converted into data packets, sent over an IP network (LAN, WAN, or the internet), and then decoded back into audio/video at the receiving end. Benefits:Scalability: Easier to add or move displays and sources.Flexibility: Can route signals to any device on the network. Cost Efficiency: Reduces the need for expensive proprietary switchers.Longer Distances: Unlike HDMI or VGA, which degrade over long runs, IP can transmit over much longer distances with no signal loss. Common Use Cases:Digital signage in airports and mallsCorporate AV systemsCampus-wide broadcasting in schoolsLive event production AV Over IP Managed Switches Data Sheet

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Intercom System PBX

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