D-Link xStack DES-3810 Hardware Installation Manual - Installing Sfp Ports
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DES-3810 Series Layer 3 Ethernet Managed Switch Hardware Installation Guide
17
Installing SFP Ports
The Switch is equipped with SFP (Small Form Factor Portable) ports, which are to be used with fiber-optical
transceiver cabling in order to uplink various other networking devices for a gigabit link that may span great distances.
These SFP ports support full-duplex transmissions, have auto-negotiation and can be used with DEM-310GT
(1000BASE-LX), DEM-311GT (1000BASE-SX), DEM-312GT2 (1000BASE-SX), DEM-314GT (1000BASE-LH) and
DEM-315GT (1000BASE-ZX) transceivers. See the figure below for installing the SFP ports in the Switch. In addition,
DEM-210 (Single Mode, 100BASE-FX) and DEM-211 (Multi Mode, 100BASE-FX) SFP transceivers are supported.
WDM transceivers supported include DEM-330T (TX-1550/RX-1310 nm), DEM-330R (TX-1310/RX-1550 nm), DEM-
331T (TX-1550/RX-1310 nm), DEM-331R (TX1310/RX-1550 nm), DEM-220T (100BASE-BX-D, TX-1550/RX-1310
nm), and DEM-220R (100BASE-BX-U, TX-1310/RX-1550 nm).
Figure 2–4 Inserting fiber-optic transceivers into a DES-3810 Series Switch