Cisco QSFP-40G-ER4 Compatible 40GBASE-ER4 and OTU3 QSFP+ 1310nm 40km LC DOM Transceiver Module.This 40GBase-ER4 qsfp plus transceiver is compatible with Cisco 40G devices and is equivalent to a true qsfp-40g-er4. It is programmed and tested to work with Cisco 40 Gigabit Ethernet (GBE) switches and routers. It is designed for 40G Ethernet and high-performance computing network applications. It offers an ideal alternative to oem transceivers at a much lower price.
This qsfp-40g-er4 replacement contains a duplex LC connector for optical interfaces and a 38-pin connector for an electrical interface.
Characteristics
The same function as the Cisco QSFP-40G-ER4
High channel capacity: 40 Gbps per fiber
Up to 40km of links on single-mode fiber
4 CWDM channels 1271, 12911311 and 1331nm
Electric heat plug-in
Compliant with 40G Ethernet IEEE802.3BA and 40GBase-ER4 standards
Support for digital diagnostic monitoring – RoHS compliant
| Cisco Compatible | QSFP-40G-ER4 | Vendor Name | Huihongfiber |
| Form Type | QSFP+ | Max Data Rate | 44.6Gbps |
| Wavelength | 1310nm | Max Cable Distance* | 40km** |
| Connector | LC duplex | Transimitter Type | DFB CWDM |
| Cable Type | SMF | DDM/DOM Support | Yes |
| CDR | Supported | Protocols | OTN OTU3, 40G Ethernet, Infiniband, Fiber Channel, SATA/SAS3, MSA Compliant |
| TX Power | -2.7~+4.5dBm | Receiver Sensitivity | <-21.2dBm |