Fiber optic splitters are important passive components used in FTTX networks. But two kinds of fiber optic splitters/couplers are popular used, one is the traditional fused type optical splitter (FBT coupler) or FBT WDM optical splitters, which features competitive prices; the other is PLC splitter, which is compact size and suit for density applications. Both of them have their advantages to suit for different requirement. Optical Splitter and Wave Division Multiplexer (WDM) modules are critical network components that compliments that compliment the LGX frame management system. Modules provide operators a multitude of test access methods for bit error analysis or OTDR test entry. WDM modules create a migration path for traditional single band networks by allowing fiber to move to dual band system without infrastructure build. Combine a 1310nm with a 1550nm system onto single fibers through the use of FS WDM modules. Optical Splitter and WDMs are cassette housings used in 7-inch LGX shelves utilizing LC, SC, and ST interfaces. These modules are dual band bi-directional passive devices operating at 1310nm and 1550nm. Splitter modules are found in 1x2 up to 1x32 with a wide range of power output ratios. The WDM products are available in 15dB, 25dB and 55dB isolation in dual band configurations. Modules can also be found with dual components housed in a single unit to maximize shelf space. We created specialty splitter modules for fiber to the home (FTTH) applications. These modules are designed to mount in an 8 inch diameter pedestal so that drop cables can be administered efficiently. Splitter Modules Splitter modules are assemblies utilizing traditional fusion couplers with LC, SC, and ST connector interfaces where the course optical power is split. WDM Modules WDM modules are assemblies utilizing traditional course band fusion couplers with LC, SC, and ST connector interfaces where the optical wavelengths are isolated at broad band levels with differing isolation characteristics. Applications . Test Access (BER and OTDR) . Demarcation test point between customer systems and network systems . Network migration: combine 1310nm and 1550nm systems onto a single fiber . Power tap access . Signal separation (PON networks or FTTH) . Load 1 shelf per distribution frame for critical patch test access Features and Benefits . Cost effective solutions . Diverse range of split ratios . Fits standard 7 inch LGX shelves . Maximizes shelf space . Can be used on FTTH applications . Ease of customization . Attenuator capable . Flexible interface design (change connector interface as needed) . Qualified to GR1209 and GR1221
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