Optional Sfp Fiber Transceiver Modules - Black Box 12-Port 1000BASE-TX L2 Managed PoE Switch User Manual

12-Port 1000BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports

2.4 Optional SFP Fiber Transceiver Modules

Ports 11, 12 on the LPB200A include two types of media: twisted-pair (TP) and optional small form factor
pluggable (SFP) fiber (LC, BiDi LC, etc.) modules. The twisted-pair ports are the switch's two rightmost RJ-45
twisted-pair connectors (ports 11, 12). For the fiber option, 1000-Mbps fiber transceiver modules slide into the
switch's two fiber module slots (located to the right of the twisted-pair connectors on the switch's front panel).
The fiber transceiver modules are used for high-speed connection expansion. The two fiber ports auto detect
10/100/1000-Mbps TP or 1000-Mbps SFP fiber.
Five 1000-Mbps transceiver modules are available. These modules are described below and shown in Figures 2-3
and 2-4.
• Small Form Factor Pluggable (SFP) Optical Transceiver, Multimode, 850-nm, 550 m (LGB200C-MLC)
• Small Form Factor Pluggable (SFP) Optical Transceiver, Single-Mode, 1310-nm, 10 km (LGB200C-SLC10)
• Small Form Factor Pluggable (SFP) Optical Transceiver, Single-Mode, 1550-nm, 30 km (LGB200C-SLC30)
• Small Form Factor Pluggable (SFP) Optical Transceiver, Single-Strand, Single-Mode Fiber
WDM1550TX/1310 RX, 20 km (LGB204C)
• Small Form Factor Pluggable (SFP) Optical Transceiver, Single-Strand, Single-Mode Fiber
WDM1310TX/1550 RX, 20 km (LGB205C)
Figure 2-3. LGB200C-MLC, LGB200C-SLC10, or LGB200C-SLC30 module.
The LGB204C and LGB205C fiber transceivers must be used together.
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Figure 2-4. LGB204C or LGB205C module.
NOTE