40G QSFP+ (MPO) to 4x10G SFP+ (8xLC) Assembly
40G parallel optics transceivers (40GBASE-SR4) can support 4x10G modes– this feature allow new parallel optics active equipment being compatible with existing 10G transceivers. MPO QSFP+ to SFP+ Fan-out Assemblies provide connections between single QSFP+ (40G transceiver with MPO interface) and 4 x SFP+ (10G transceivers with LC(DX) Interface). Parallel optics 40GBASE-SR4 uses 8 out of 12 MPO interface fibers transmitting 4 x Duplex (DX) channels (4 x Transmit and 4 x Receive). QSFP+ to SFP+ Fanout is 8 x Fibers MPO to LC(DX) Ruggedized Fan-out assembly. Assembly utilizes new miniature version of breakout module saving fiber management space and providing secure transition between cable and tails.

MPO MicroCable Trunk Assembly
MPO MicroCable Trunks facilitate rapid deployment of high density backbone cabling in data centers or other high fiber density environments reducing network installation or reconfiguration time and cost. They are used to interconnect cassettes, panels or ruggedised MPO Fan Outs, spanning MDA, HDA and EDA zones.
MPO MicroCable Trunks are offered in all fiber types as standard 12 to 144 core versions using a compact and rugged MicroCable structure. The compact cables optimize cable-way use and improve airflow.
MPO MicroCable Trunks are built with highest quality components.  MPO low loss Premium versions are offered featuring low insertion loss for demanding high speed networks where power budgets are critical.