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DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch Hardware Installation Guide
Ports
The following table lists the relative ports that are present within each switch:
Device Features DES-3528 DES-3528DC DES-3528P DES-3552 DES-3552P
10/100BASE-T Ports 24 Ports 24 Ports 24 Ports 48 Ports 48 Ports
PoE Function Alternative A N/A N/A 24 Ports N/A 48 Ports
1000Base-T/SFP Combo
Ports
2 Ports 2 Ports 2 Ports 2 Ports 2 Ports
1000Base-T Ports 2 Ports 2 Ports 2 Ports 2 Ports 2 Ports
DCE RS-232 DB-9 Console
Port
One Female One Female One Female One Female One Female
The follo wing table list s the feature s and compatibility for each type of port presen t in the DES-352 8/DES-
3528DC/DES-3528P/DES-3552/DES-3552P.
10/100 BASE-T SFP 1000BASE-T
IEEE 802.3 compliant
IEEE 802.3u compliant
IEEE 802.3x flow control support in
full-duplex
IEEE 802.3af compliant (DES-
3528P/DES-3552P only)
Auto MDI-X/MDI-II c ross over
support
SFP Transceivers Supported:
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 Transceiver 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
Compliant to the following
standards:
1. IEEE 802.3z compliance
2. IEEE 802.3u compliance
IEEE 802.3 compliant
IEEE 802.3u compliant
IEEE 802.3ab compliant
IEEE 802.3z compliant
IEEE 802.3x flow control support i n
full-duplex
NOTE: The SFP comb o ports on th e Switch cannot be used simultaneously with the
corresponding 1000BASE-T ports. If both ports are in use at the same time (ex . port 25
of the SFP and port 2 5 of the 1000BA SE-T), the SFP ports will take pri ority over the
combo ports and render the 1000BASE-T ports inoperable.
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