Bedienungsanleitung D-LINK DES-3350SR BROCHURE 1

[. . . ] 48 10/100Mbps Ports for Workstation Connection The switch provides 48 10/100Mbps ports supporting autosensing and auto-negotiation of network speeds and full/half duplex. These ports can connect to workstations and print servers, giving each a dedicated bandwidth. All ports support auto MDI/MDIX, allowing you to connect to workstations, servers, or other switches from any port without the need to change your usual straight-through twisted-pair cables. [. . . ] Up to 8 10/100Mbps ports can be combined together to create a load-sharing aggregated bandwidth to a server. DES-3350SR Technical Specifications 10/100Mbps L3 Switch VLANs for Enhanced Security & Performance VLANs improve security and bandwidth utilization by limiting the broadcast domains and confining intra-group traffic within their segments. To segment up the network, workstations supporting IEEE 802. 1Q VLAN Tagging connected to the switch can be grouped into different Virtual LANs (VLANs). The switch also supports GVRP (GARP VLAN Registration Protocol) for automatic VLAN configuration distribution. Advanced Network Access Management 802. 1x features enable user authentication for each network access attempt. Port security features allow you to limit the number of MAC addresses per port in order to control the number of stations for each port. Static MAC addresses can be defined for each port to ensure only registered machines are allowed to access. By enabling both of these features, you can establish an access mechanism based on user and machine identities, as well as control the number of access stations. Multi-layer Access Control List (ACL) Access Control Lists (ACL) allow the network administrator to define policies on network traffic control. The switch supports comprehensive and multi-layer ACLs, providing a powerful tool for network management. For example, the switch can be set to block malicious bulk traffic from specific clients (based either on MAC or IP addresses). Or during a virus attack, the switch can be set to restrict its flooding based on a virus's unique pattern (TCP/UDP port number). Advanced QoS Support The switch supports not only Layer 2 802. 1p Priority Queue control, but also a variety of ways to prioritize network packets. Multi-layer information from L2 to L4 can be used to classify packet priorities. This function support allows you to attach IP telephony devices or video servers to the switch to run delay-sensitive applications like video conference. [. . . ] Redundant Power Support The switch can be connected to a DPS-200 external power supply for redundant power backup purposes. In case the built-in internal power supply fails, the redundant power supply unit will automatically provide all the required power to ensure continuous operation. Features 48 10/100Mbps ports 2 combo 10/100/1000Mbps/SFP (Mini GBIC) slots Redundant power backup support Auto MDI/MDIX for all twisted-pair ports Port trunks of up to 8 Fast Ethernet ports, supporting 802. 3ad LACP IP routing supporting RIP-1, RIP-2, OSPF routing protocols, DVMRP, PIM Dense mode Supports 802. 1Q VLAN, IGMP snooping, 802. 1p Priority Queues, port mirroring Multi-layer ACL and QoS support Administrator-definable port security 802. 1x port-based/MAC-based access control Per-port bandwidth control Broadcast storm control 802. 3x Flow Control 802. 1D compatible and 802. 1w Spanning Tree for redundant backup bridge paths SNMP v. 1, v2c, v. 3 network management, RMON monitoring DES-3350SR Technical Specifications Hardware Number of Ports - 48 auto-sensing 10/100Mbps ports - 2 combo 10/100/1000Mbps/SFP (Mini GBIC) slots LED - Power (per device) - Console (per device) - RPS (per device) - Link/Act (per port) Port Functions - IEEE 802. 3 10BASE-T/802. 3u 100BASE-TX, 802. 3ab 1000BASE-T standards - Auto-sensing speed with ANSI/IEEE 802. 3 NWay auto-negotiation - Full/half duplex for 10/100Mbps speed - Full duplex for 1000Mbps speed - IEEE 802. 3x Flow Control in full-duplex, back pressure in half-duplex - MDI/MDIX auto-sensing per port - 10BASE-T cables: UTP Cat. 3, 4, 5 (100 m max. ) - 100BASE-TX, 1000BASE-T cables: UTP Cat. [. . . ]