The QSFP+ module is crafted for 40GBASE Ethernet applications, supporting throughput up to 40km over single-mode fiber (SMF) using a 1310nm wavelength and duplex LC connectors. This transceiver complies with QSFP+ MSA, IEEE 802.3bm 40GBASE-ER4, and OTU3 standards. It incorporates digital diagnostic functions accessible through the I2C interface, as specified by the QSFP+ MSA, providing real-time access to operational parameters. With its user-friendly features, easy installation, and hot-swappable design, this transceiver is well-suited for diverse applications, including data centers, high-performance computing networks, and enterprise core and distribution layer setups.
The 40G QSFP+ ER4 optical module utilizes CWDM transmission technology, typically used with LC duplex connectors. It achieves a maximum transmission distance of up to 40KM over single-mode fiber (SMF) and supports DDM functionality. The 40G QSFP+ ER4 optical module converts the input channels of four 10G data into four CWDM optical signal channels. Each channel has a data rate of up to 11.2Gbps, and they are multiplexed into a single channel.
The 40G QSFP+ ER4 optical module is indispensable in the construction of data center networks, specifically designed for long-distance transmission in 40G Ethernet applications. It is suitable for high-capacity optical communication systems, fiber local area networks, and various high-capacity fiber sensors. The 40G QSFP+ optical module provides a high-density and low-power solution for 40G Ethernet connectivity in transmission applications. Huihongfiber offers a range of QSFP+ optical module products to support the construction of 40G networks.
Specifications
Cisco Compatible |
QSFP-40G-ER4 |
Vendor Name |
Huihongfiber |
Form Factor |
QSFP+ |
Max Data Rate |
44.6Gbps (4x 11.2Gbps) |
Wavelength |
1310nm |
Max Cable Distance |
40km |
Connector |
Duplex LC |
Media |
SMF |
Transmitter Type |
DFB CWDM |
Receiver Type |
APD |
TX Power |
-2.7~4.5dBm |
Receiver Sensitivity |
<-21.2dBm |
Powerbudget |
18.5dB |
Receiver Overload |
-4.5dBm |
Power Consumption |
‰¤3.5W |
Extinction Ratio |
>5.5dB |
Host FEC |
Supported |
Bit Error Ratio (BER) |
1E-12 |
Commercial Temperature Range |
0 to 70°C (32 to 158°F) |
Protocols |
OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant |