The 40G ER4 QSFP+ optical transceiver is generally used with LC single mode fiber cable. 40G ER4 QSFP + optical transceiver converts four 10G data input channels into four CWDM optical signal channels. The channel speed is up to 11.2Gbps, and they are multiplexed into a single channel for 40G optical transmission. It is mainly used for 40GBASE-ER4 Ethernet links, Infiniband QDR and DDR interconnection, and client 40G telecommunications connections.
The Cisco QSFP-40GE-LR4 Compatible QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.
40G Connectivity for Data Center
40G QSFP+ optical module provides high-density and low-power 40G Ethernet connection transmission applications.
Tested in Host Devices for Proven Interoperability
40G SR4 QSFP+ optical module complies with 802.ba D3.2 (40GBASE-SR4) standard and can be connected to MPO/MTP fiber optic connectors for 40G transmission applications.
In data centers, high-performance computing networks, enterprise core layer and distribution layer application scenarios, 40G QSFP+ optical modules provide high-density and low-power 40G Ethernet connection transmission applications.
Actually, 40G-SR4 modules adopted MTP/MPO-12 Male connectors, but only 8 fiber strands are required, 4 fibers are idle in the connection, so you can use both 8 fibers and 12 fibers MTP cables.
QSFP+ LR4 40G 10KM transceiver primarily enables high-bandwidth 40G optical links over duplex single mode fiber patch cable with LC connectors or MPO trunk cables.
Unitekfiber supply a huge volume of optic transceiver modules, most of transceiver modules have a short lead time, 5-7days.
Unitekfiber's optical modules are compatible with Fiberhome, Huawei, ZTE, Cisco, Ericsson, Nokia and other brands.
Pulling this through ceilings and in conduit - this is fantastic cable. Flexible doesn't hold shape. Very nice to crimp as well.