MRV Products
Fiber Driver-LD Modules
Fiber
Driver-LD transponders are single slot modules that interface between the CWDM
or DWDM multiplexers and the terminal equipment. These modules provide
transparent light paths at ITU-T grid CWDM/DWDM wavelength, which can carry any
data centric protocols at any rate from 2 Mbps to 2.7 Gbps, enabling carriers to
mix different protocols such as SONET/SDH, Fast Ethernet, Gigabit Ethernet,
Fibre Channel, ESCON, etc. in a same chassis.
MRV offers a complete
family of TDM (Time Division Multiplexing) access modules designed to boost
wavelength as well as fiber utilization.
The EM2009-EM4 ESCON Multiplexer
supplies multiple channels of ESCON (via TDM) into DWDM or CWDM, increasing the
number of ports in a single fiber by a factor of TDM implementation, thus
increasing the efficiency of fiber use as well as saving precious physical
space. A combination of the 4x ESCON Mux in the LD800/1600 chassis achieves
extremely high levels of density - 128 ESCON services can be run over one fiber
pair (with 32 wavelengths). The electrically based multiplexing allows for a
significant cost reduction and higher fiber utilization when compared to a pure
optical multiplexing solution. The ESCON Mux link fiber interface can be
850nm/1310nm or CWDM grid for direct connection to the CWDM Mux.
The
EM2009-GM2 allows for a significant cost reduction and higher fiber utilization
when compared to pure optical multiplexing solutions. The EM2009-GM2 module
aggregates 2 Gigabit Ethernet tributaries into a 2.5 Gbps aggregated uplink
port. To optimize each port interface as needed, all ports use standard SFP
(Small Form Pluggable) field-installable
transceivers.
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