D-Link DES-3028 Product Manual - Page 280
Detailed Description, IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure
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DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch Feature Detailed Description Internal Power Supply AC Input: 100 - 240 VAC, 50-60 Hz Performance Feature Detailed Description Wire speed on all FE/GE ports Full-wire speed (full-duplex) operation on all FE/GE ports Forwarding Mode Switching Capacity Store and Forward 12.8Gbps for DES-3028/DES-3028P/DES-3028G 17.6Gbps for DES-3052/DES-3052P 64 Byte system packet forwarding rate 9.5 million packets per second for DES-3028/DES-3028P/DES-3028G 13.1 million packets per second for DES-3052/DES-3052P Priority Queues 4 Priority Queues per port MAC Address Table Supports 8K MAC address Packet Buffer Memory 512K Bytes Port Functions Feature Console Port Detailed Description DCE RS-232 DB-9 for out-of-band configuration of the software features 24 x 10/100BaseT ports 48 x 10/100BaseT ports (Power over LAN support) Compliant to following standards, 1. IEEE 802.3 compliance 2. IEEE 802.3u compliance 3. Support Half/Full-Duplex operations 4. All ports support Auto MDI-X/MDI-II cross over 5. IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-Duplex mode, and Head-of-line blocking prevention. 6. Compliant IEEE802.3af standard(only for PoE) combo 1000BASE-T/SFP ports Combo ports in the front panel 1000BASE-T ports compliant to following standards: 2. IEEE 802.3 compliance 3. IEEE 802.3u compliance 4. IEEE 802.3ab compliance 5. Support Full-Duplex operations 6. IEEE 802.3x Flow Control support for Full-Duplex mode, back pressure when Half-Duplex mode, and Head-of-line blocking prevention SFP Transceivers Supported: 266