D-Link DES-1024P 10/100Mbps Rackmount 24 Port Unmanaged Switch

The DES-1024D Web Smart Switch is a cost-effective solution for small and medium businesses that require basic management features, showcased in a low cost, easy to configure, and GUI managed 'smart' business solution. The DES-1228P comes with 24 10/100BASE-TX Fast Ethernet ports

 D-Link DES-1024D integrates 1000Mbps Gigabit Ethernet technology that provides a tenfold increase over 100M Fast Ethernet and a hundredfold increase over 10M Ethernet, to raise the speed and performance threshold for a converged network.

D-Link DES-1228P Specifications

Port Standards & Functions
+ IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
+ IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
+ IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted- pair copper)
+ IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
+ NWay auto-negotiation
+ IEEE 802.3x Flow Control
Number of Ports
+ DES-1228: 24 10/100BASE-Tx ports, 2 combo 10/100/1000BASE-T/SFP
+ DES-1228P: 24 802.3af PoE 10/100BASE-Tx ports, 2 combo 10/100/1000BASE-T/SFP
+ DES-1252: 48 10/100BASE-Tx ports, 2 combo 10/100/1000BASE-T/SFP
* Use of the SFP will disable their corresponding 10/100/1000BASE-T connections
Data Transfer Rates
+ Ethernet:
10Mbps (half duplex)
20Mbps (full duplex)
+ Fast Ethernet:
100Mbps (half duplex)
200Mbps (full duplex)
+ Gigabit Ethernet:
2000Mbps (full duplex)
Topology
+ Star
Network Cables
+ UTP Cat. 5, Cat. 5e (100 m max.)
+ EIA/TIA-568 100-ohm STP (100 m max.)
Full/half Duplex
+ Full/half duplex for 10/100Mbps speeds
+ Full duplex for Gigabit speed
Media Interface Exchange
+ Auto MDI/MDIX adjustment for all twisted-pair ports
Software
L2 Features
+ IGMP snooping v1/2: supports 64 multicast groups
+ 802.1D Spanning Tree
+ Static Port trunk (Link Aggregation): up to 6 groups per device, up to 8 ports per group
+ Power Saving
VLAN
+ 802.1Q VLAN standard (VLAN Tagging)
+ Up to 256 static VLAN groups
+ Management VLAN
+ Asymmetric VLAN
QoS (Quality of Service)
+ 802.1p Priority Queues standard
+ Up to 4 queues per port
+ DSCP-based QoS
+ Supports WRR or Strict mode in queue handling
Security
+ 802.1X port-based access control
+ Broadcast Storm Control: threshold of 8K, 16K, 32K, 64K, 128K, 256k, 512K, 1024K, 2048K, 4096K bytes per second
+ D-Link Safeguard Engine to protect CPU from broadcast / multicast / unicast flooding
+ Trusted Host
+ Cable Diagnostics function