User's Manual

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1. Overview
Thank you for purchasing PLANET SFP/SFP+ Mini-GBIC Transceiver which includes the Ethernet
module of the MFB/MGB and MTB families.
The MFB family’s Fast Ethernet SFP module can be installed into PLANET Switch products with
100BASE-FX SFP interface. The distance can be extended from 2km (multi-mode, LC) to up to 120km
(single-mode, LC).
The MGB family’s Gigabit Ethernet SFP module can be installed into PLANET Switch products with
1000BASE-SX/LX SFP interface. The distance can be extended from 30m (TP) and 300m (multi-mode,
LC) to up to 60km (single-mode, LC).
The MTB family’s 10G Ethernet SFP+ module can be installed into PLANET products with 10G SFP+
interface.