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2. Overview
2.1 Introduction
The 1000BASE-T to MM SX (LGC1713A-SX) or SM LX (LGC1713A-LX) Media
Converters connect copper and fiber Gigabit Ethernet segments together. These
switching media converters are designed primarily for larger workgroups,
demanding higher speed and broader bandwidth, and requiring migration and
expansion from a copper-based Gigabit to a fiber-based Gigabit network.
The converters comply with IEEE 802.ab 1000BASE-T and 802.3z 1000BASE-SX/
LX Gigabit Ethernet standards. Via auto-MDI/MDI-X selection, the converters
automatically identify and adjust to whether the RJ-45 cable you connect is either
crossover or straight-through cable. The RJ-45 port also corrects automatically for
polarity.
Both converter models have an SC fiber connector for either multimode or single-
mode operation and an RJ-45 connector for twisted-pair. The converters support
full duplex and half-duplex modes for 1000BASE-SX/LX fiber.
Over multimode cable, the MM SX converter extends the distance up to 726 feet
(221.3 m). Over single-mode cable, the SM LX converter increases the distance up
to 33,000 ft. (10 km).
Choose either NWay or duplex settings, or run local and remote loopback tests via
a 4-position DIP switch. LEDs provide quick and easy device status.
The converter can function as a high-speed bridge between switches, as a server
aggregation for an enterprise or LAN, or as a high-speed dedicated link within a
campus network. Examples 1 to 3 describe these typical applications. Other
applications are possible. If your application is different, call Tech Support for
help with setting it up.
CHAPTER 2: Overview
Summary of Contents for LGC1713A-LX
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