Specifications

DGS-3048 Layer 2 Switch CLI Reference Manual
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General
Standards: IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.3z 1000BASE-SX Gigabit Ethernet
IEEE 802.3ab 1000BASE-T Gigabit Ethernet
IEEE 802.1D Spanning Tree
IEEE 802.1 P/Q VLAN
IEEE 802.3x Full-duplex Flow Control
IEEE 802.3 Nway auto-negotiation
Protocols: CSMA/CD
Data Transfer
Rates:
Ethernet
Fast Ethernet
Gigabit Ethernet
Half-duplex Full-duplex
10 Mbps 20Mbps
100Mbps 200Mbps
1000Mbps 2000Mbps
Network Cables:
10BASE-T:
100BASE-TX:
2-pair UTP Cat. 3,4,5 (100 m)
EIA/TIA- 568 100-ohm STP (100 m)
2-pair UTP Cat. 5 (100 m)
EIA/TIA-568 100-ohm STP (100 m)
Number of
Ports:
48 x 10/100/1000 Mbps ports
4 mini GBIC Combo ports
Performance
Transmission Method: Store-and-forward
RAM Buffer: 8 Megabytes per device
Filtering Address Table: 8K MAC address per device
Packet Filtering|
Forwarding Rate:
Full-wire speed for all connections. 148,800 pps per port (for
100Mbps)
1,488,000 pps per port (for 1000Mbps)
MAC Address Learning: Automatic update.