Product Data Sheets (pdf)...Crossover Media Converters Economy Crossover Media Converters
High-Density Media Converter System II Gigabit Module Manual
Manual for LGC5845C-R3, LGC5844C-R3, LGC5846C-R3, LGC5847C-R3, LGC5184C-R3, LGC5108C-R4, and LGC5109C-R4 (Version 1)
Product Data Sheets (pdf)...High-Density Media Converter System II
FlexPoint Modular Media Converter Manual
Manual for LMC100A-SC-R2, LMC100AE-SC-R2, LMC100A-SMSC-R2, LMC100AE-SMSC-R2, LMC100A-R2, LMC100AE-R2, LMC100A-SM-R2, LMC100AE-SM-R2, LMC100A-SMSC-LH-R2, LMC100AE-SMSC-LH-R2. LMC100A-RJ-R2, LMC100AE-RJ-R2, LMC100A-SMSC-XLH-R2, LMC100AE-SMSC-XLH-R2, LMC100A (Version 2)
Black Box Explains...SFP, SFP+, and XFP transceivers.
SFP, SFP+, and XFP are all terms for a type of transceiver that
plugs into a special port on a switch or other network device to convert the port to... more/see it nowa copper or fiber interface. These compact transceivers replace the older, bulkier GBIC interface. Although these devices are available in copper, their most common use is to add fiber ports. Fiber options include multimode and single-mode fiber in a variety of wavelengths covering distances of up to 120 kilometers (about 75 miles), as well as WDM fiber, which uses two separate wavelengths to both send and receive data on a
single fiber strand.
SFPs support speeds up to 4.25 Gbps and are generally used for Fast Ethernet or Gigabit Ethernet applications. The expanded SFP
standard, SFP+, supports speeds of 10 Gbps or higher over fiber. XFP
is a separate standard that also supports 10-Gbps speeds. The primary difference between SFP+ and the slightly older XFP standard is that SFP+ moves the chip for clock and data recovery into a line card on the host device. This makes an SFP+ smaller than an XFP, enabling greater port density.
Because all these compact transcievers are hot-swappable, there’s no need to shut down a switch to swap out a module—it’s easy to change interfaces on the fly for upgrades and maintenance.
Another characteristic shared by this group of transcievers is that they’re OSI Layer 1 devices—they’re transparent to data and do not examine or alter data in any way. Although they’re primarily used with Ethernet, they’re also compatible with uncommon or legacy standards such as Fibre Channel, ATM, SONET, or Token Ring.
Formats for SFP, SFP+, and XFP transceivers have been standardized by multisource agreements (MSAs) between manufacturers, so
physical dimensions, connectors, and signaling are consistent and
interchangeable. Be aware though that some major manufacturers, notably Cisco, sell network devices with slots that lock out transceivers from other vendors.
Managed Miniature Media Converters User Manual
User Manual for the LMM101A-R2, LMM102A-R2, LMM103A-R2, LMM104A-R2, LMM115A, and LMM116A (Version 2)
Industrial MultiPower Miniature Media Converter, 10-/100-/1000-Mbps Copper to 1000-Mbps Fiber Duplex
Industrial MultiPower Media Converters User Manual
User Manual for the LIC022A-R2, LIC023A-R2, LIC024A-R2, LIC025A-R2, LIC026A-R2, LIC027A-R2, LIC052A-R2, LIC053A-R2, LIC054A-R2, LIC055A-R2, LIC056A-R2, and LIC057A-R2 (Version 2)
Black Box Explains...DIN rail usage.
DIN rail is an industry-standard metal rail, usually installed inside an electrical enclosure, which serves as a mount for small electrical devices specially designed for use with DIN rails. These... more/see it nowdevices snap right onto the rails, sometimes requiring a set screw, and are then wired together.
Many different devices are available for mounting on DIN rails: terminal blocks, interface converters, media converter switches, repeaters, surge protectors, PLCs, fuses, or power supplies, just to name a few.
DIN rails are a space-saving way to accommodate components. And because DIN rail devices are so easy to install, replace, maintain, and inspect, this is an exceptionally convenient system that has become very popular in recent years.
A standard DIN rail is 35 mm wide with raised-lip edges, its dimensions outlined by the Deutsche Institut für Normung, a German standardization body. Rails are generally available in aluminum or steel and may be cut for installation. Depending on the requirements of the mounted components, the rail may need to be grounded. collapse
FlexPoint Modular Media Converter, 10BASE-T to 10BASE-FL Manual
Manual for LMC212A-MM-R3, LMC212A-SM-R3, LMC212A-13MM-R3, LMC212A-SM-LH-R3, LMC212A-MM-SC-R2, LMC212A-SM-XLH, LMC212A-SM-SLH, LMC212AE-MM-R3, LMC212AE-SM-R3, LMC212AE-13MM-R3, LMC212AE-SM-LH-R3, LMC212AE-MM-SC-R2, LMC212AE-SM-XLH, and LMC212AE-SM-SLH (Version 1)