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"","","474268","","D-Link","DGS-3048","474268","","Network Switches","258","","","DGS-3048 - Managed Layer 2 Gigabit Switch","20221021101432","ICECAT","1","138829","https://images.icecat.biz/img/norm/high/474268-5983.jpg","1580x1580","https://images.icecat.biz/img/norm/low/474268-5983.jpg","https://images.icecat.biz/img/norm/medium/474268-5983.jpg","https://images.icecat.biz/thumbs/474268.jpg","","","D-Link DGS-3048 - Managed Layer 2 Gigabit Switch","48-Port Gigabit L2 Switch with 4 Combo SFP and Management","D-Link DGS-3048 - Managed Layer 2 Gigabit Switch, Full duplex","D-Link DGS-3048 - Managed Layer 2 Gigabit Switch. Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16000 entries, Switching capacity: 96 Gbit/s. Network standard: IEEE 802.1d, IEEE 802.1p, IEEE 802.1q, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE...","The D-Link DGS-3048 switch is a Layer 2 Gigabit switch that is an entry-level SNMP management solution for departmental networks. With high densities of copper Gigabit ports and multiple combo SFP, this stand-alone switch provide users with Gigabit-to-the-desktop connections with secure fiber access to the servers and network backbone. Powerful and versatile, this switch eliminate bottlenecks while giving users the capability to fine-tune performance. 1U height and standard rack-mount size is especially suitable for departmental environment, providing users the best performance/price ratio.\r\n\r\n<b>Network Management</b>\r\nThe DGS-3048 switch addresses today's diverse business and IT requirements through robust support of standards based network management protocols (SNMP/RMON/Bootp/Telnet/Web) and port mirroring. By supporting standards-based network management protocols, this device can be easily integrated with most third-party network management products. The switch provides full duplex forwarding, 8k MAC addresses and the ability to classify and mark traffic based on 802.1p or DSCP (future release) into priority queues.\r\n\r\n<b>Advanced Features</b> \r\nDGS-3048 brings enterprise functions to a new level of affordability without compromising advanced features, such as QoS, Multicast, VLANs, Port Trunking, Port Mirroring, Spanning Tree, Security, and Network Management. These features facilitate the deployment of applications across an enterprise, including: VoIP, streaming media, and multicast content delivery (IP video, software deployment, etc.). Security features include 802.1x port based access control, and support for RADIUS and TACACS+ servers.\r\n\r\n<b>Port Trunk & Redundancy Support</b> \r\nThe switch can be used as a cost-effective Gigabit to the desktop solution or high performance backbone aggregation devices. With 802.3ad Link Aggregation support, multiple ports can be combined into a multi-link for higher bandwidth connections to servers or the network backbone. The switch can be connected to redundant power supply to maximize network uptime. In case of a power failure, the external power unit will automatically provide the required power to ensure continuous operation.\r\n\r\n<b>Investment Protection</b>\r\nWith 4 SFP modules, the DGS-3048 can easily adapt to changes in customer media requirements without the need to perform an expensive upgrade. Users can migrate to more advanced solutions in the future, while still protecting a portion of their original investment.","https://images.icecat.biz/img/norm/high/474268-5983.jpg","1580x1580","","","","","","","","","","Ports & interfaces","Basic switching RJ-45 Ethernet ports quantity: 48","Network","Network standard: IEEE 802.1d, IEEE 802.1p, IEEE 802.1q, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z","Copper ethernet cabling technology: 1000Base-T, 100Base-TX, 10Base-T","Full duplex: Yes","Flow control support: Yes","Data Transmission","MAC address table: 16000 entries","Switching capacity: 96 Gbit/s","Supported data transfer rates: 10/100/1000 Mbps","Maximum data transfer rate: 1 Gbit/s","Security","MAC address filtering: Yes","Protocols","Management protocols: RMON, SNMP v1/2/3, TFTP, STP, RSTP, MSTP, IGMP, BootP, DHCP","Performance","Flash memory: 8 MB","Operational Conditions","Operating temperature range (T-T): 0 - 40 °C","Storage temperature range (T-T): 10 - 70 °C","Operating relative humidity range: 10 - 90%","Storage relative humidity range: 0 - 95%","Other features","Management platform: CLI/Console, Web-based HTTP, Telnet","Dimensions (WxDxH): 440 x 309 x 44 mm","Power requirements: 100-240V AC, 50/60 Hz","Security features: Port security","Authentication method: 802.1x, RADIUS/TACACS+","I/O ports: 48x Gigabit Ethernet\n4x Combo SFP","Electromagnetic emissions: CE Mark, FCC Class A, VCCI Class I, C-Tick"