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DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch Hardware Installation Guide
Appendix A
Technical Specifications
General
Protocols
Fiber-Optic
IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.3ab 1000BASE-T Gigabit Ethernet
IEEE 802.3z Gibabit Ethernet. (SFP “Mini GBIC”)
IEEE 802.1D Spanning Tree
IEEE 802.1D/S/W Spanning Tree
IEEE 802.1Q VLAN
IEEE 802.1p Priority Queues
IEEE 802.1X Port Based Network Access Control
IEEE 802.3ad Link Aggregation Control
IEEE 802.3x Full-duplex Flow Control
IEEE 802.3 NWay auto-negotiation
IEEE 802.3af standard (only for PoE)
SFP Support:
DEM-310GT (1000BASE-LX)
DEM-311GT (1000BASE-SX)
DEM-314GT (1000BASE-LHX)
DEM-315GT (1000BASE-ZX)
DEM-312GT2 (1000BASE-SX)
DEM-210 (Single Mode 100BASE-FX)
DEM-211 (Multi Mode 100BASE-FX)
WDM Transceivers Supported:
DEM-330T (TX-1550/RX-1310nm), up to 10km, Single-Mode
DEM-330R (TX-1310/RX-1550nm), up to 10km, Single-Mode
DEM-331T (TX-1550/RX-1310nm), up to 40km, Single-Mode
DEM-331R (TX-1310/RX-1550nm), up to 40km, Single-Mode
Standards
IEEE802.3
Data Transfer Rates:
Ethernet
Fast Ethernet
Gigabit Ethernet
Half-duplex Full-d uplex
10 Mbps 20Mbps
100Mbps 200Mb ps
n/a 2000Mbps
Topology
Star
Network Cables
Cat.5 Enhanced for 1000BASE-T
UTP Cat.5, Cat. 5 Enhanced for 100BASE-TX
UTP Cat.3, 4, 5 for 10BASE-T
EIA/TIA-568 100-ohm screened twisted-pair (STP)(100m)
Number of Ports
DES-3528/DES-3528DC/DES-3528P
24 x 10/100Base -T Port s, 2 x 1000Base -T/SFP Comb o Port s, 2 x
1000Base-T ports
DES-3552/DES-3552P
48 x 10/10 0Mbps T Port s, 2 x 100 0Base-T/SFP Comb o Port s, 2 x
1000Base-T ports
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