D-Link DES-3052 48port 10/100

Peak power switch with forty-powered ports (Fast Ethernet with Power over Ethernet), two Combo ports (for use with fiber optic modules) and two copper Gigabit ports.Suitable for medium and large operations.Thanks to the rich possibilities of remote management, monitoring, deployment and security features is a good long term investment.It can be easily installed into an already established infrastructure and conveniently set for the operation.

The device has many features such as VLAN or port trunking.Association (trunking) allows connection multiple ports into a single channel of high bandwidth in full duplex operation for connecting to a server or network backbone.Traffic-Priority according to IEEE 8021p to optimize network traffic by setting up different queues for critical and non-critical data.

Two Combo ports can be equipped with modules 1000BaseLX 1000BaseSX or Mini GBIC thus providing the possibility of conversion ports for twisted pair ports for the fiber optic cables.The switch can be easily connected in cascade and thereby further expand.Of course there is the possibility to place it in a rack with a width of 19 inches and a height of 1U.

Specifications:

Main features:
Advanced L2 switch with 48 Fast Ethernet ports
Support power ports (802nd3AF Power over Ethernet)
2 TP and 2 Gigabit Combo ports for TP or LX/SX Mini GBIC through
VLAN control and security of data flow and port trunking for increased bandwidth
Support setting group elements at once (Single IP Management)
Using existing copper twisted-pair cables (Cat.5e)
Extensive security, monitoring and configuration functions
Flow-control against data loss during transmission

Connectors:
48 x RJ-45 Fast Ethernet with Power over Ethernet (PoE)
2 x RJ-45 Gigabit Ethernet
Expansion slot 2 x standard Mini GBIC (Gigabit Ethernet or optical link module installation)
RS-232 console port

Supported speed:
10/100/1000 Mbit/s

Speed \u200b\u200bSwitching:
17,6 Gb/s

Safety:
Acess Control List
802nd Support1, check MAC
D-Link Safeguard Engine

Management capabilities:
Web Interface
Command Line Interface (CLI)
SNMP v1, v2c, v3
RMON v1, v2
RADIUS/TACACS + authentication for management
SSH v1, v2, SSL v3
Telnet server/client
Single IP Management (SIM), a virtual stack of up to 32
Delivered management module D-View

Other functions:
IGMP snooping (1, 2, Fast Leave)
Spanning Tree, Multiple Spanning Trees, Rapid Spanning Tree (eight hundred and first1D, eight hundred and first1s, eight hundred and first1W)
Link Aggregation (802nd3AD)
Port Trunking, Mirroring
Broadcast storm control
Jumbo Frames up to 2048 bytes
VLAN support (Guest VLAN, 802nd1Q GVRP)
Support QoS (802nd1p Priority Queues/Multi-Layer CoS, bandwidth control port/data flow)
Three cooling fans

Consumption:
395 W (370 W PoE total, 15.4 watts/port)

Dimensions:
441 x 309 x 44 mm
Rack: Yes, 19 in., 1 U

Weight:
5.7 kg