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DES-3028 DES-3028P DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
Blinking Amber
When there is reception or transmission
(i.e. Activity—Act) of data occurring at
the ports.
Light off No link
Power
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 Store and Forward
Switching Capacity 12.8Gbps for DES-3028/DES-3028P
17.6Gbps for DES-3052/DES-3052P
64 Byte system packet forwarding rate 9.5 million packets per second for DES-3028/DES-3028P
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 4M bits
Port Functions
Feature
Detailed Description
Console Port
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,
IEEE 802.3 compliance
IEEE 802.3u compliance
Support Half/Full-Duplex operations
All ports support Auto MDI-X/MDI-II cross over
IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-
Duplex mode, and Head-of-line blocking prevention.
Compliant IEEE802.3af standard(only for PoE)
Combo ports in the front panel
2 combo 1000BASE-T/SFP ports
1000BASE-T ports compliant to following standards:
IEEE 802.3 compliance
IEEE 802.3u compliance
IEEE 802.3ab compliance
Support Full-Duplex operations
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:
245