GE Multilink ML3000, Инструкция по эксплуатации

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CHAPTER 2: PRODUCT DESCRIPTION PRODUCT DESCRIPTION
MULTILINK ML3000 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL 2–5
The Module G fiber ports are Small Form Factor (SFF) LC Multimode connectors used
primarily in 100Mbps fiber-to-IED links in industrial applications. When installed in an
ML3000, it supports fiber optic cable distances up to the IEEE-standard 100Mbps distance
limits, i.e., typically 2 km at full-duplex and 412 m at half-duplex.
The compact size of the LC Connector reduces the size of wiring panels in wiring closets
while providing the advantage of "future-proof" fiber optic technology.
The cable end is a "plug-in" connector with both fiber strands terminated in one housing
that cannot be improperly inserted. Each port has a Link/Activity (L/A) LED indicating
proper connectivity (Link) with the remote device when lit and blinking (Activity), indicating
packets being received.
A module similar to Module G is also available with IEEE 1588v2 Timing Synchronization as
Module S.
2.2.4 Module K, Module M (100 Mb) - four Singlemode LC (use in Slots 3-10)
The Module K 4-port Fiber module provides four 100Mb Singlemode LC Fiber ports,
supporting distances up to 20km. This module provides the same functions as the
Multimode version (see Section 2.2.3 for more details).
The Module M 4-port Fiber module provides four 100Mb Singlemode LC (Long Reach) Fiber
ports, supporting distances up to 40km. This module provides the same functions as the
Multimode version (see Section 2.2.3 for more details).
Modules similar to Module K and Module M are also available with IEEE 1588v2 Timing
Synchronization as Module U and Module Z.
2.2.5 Module H (100 Mb) - four Multimode MTRJ (use in Slots 3-10)
The Module H four-port fiber module provides four 100Mb Multimode MTRJ Fiber ports.
FIGURE 2–4: Module H, 100 Mb - four port fiber module
The Module H fiber port is a Small Form Factor (SFF) MTRJ Multimode connector. The
MTRJ's small size and ease of connection make it a good choice for 100Mbps "fiber-to-the-
desktop" Ethernet connectivity. When installed in a Magnum 10KT Series Switch, it
supports fiber optic cable distances up to the IEEE-standard 100Mbps distance limits, i.e.,
typically 2km at full-duplex and 412m at half-duplex.
The cable end is a "plug-in" connector with both fiber strands terminated in one housing
that cannot be improperly inserted. Each port has a Link/Activity (L/A) LED indicating
proper connectivity (Link) with the remote device when lit and blinking (Activity), indicating
packets being received.
A module similar to Module H is also available with IEEE 1588v2 Timing Synchronization as
Module T.