
alistar | Cisco Compatible QSFP+ 40G LR4 CWDM4 Optical Module, 1310nm, 20km, LC SMF with DDM
Price: $ 175
- Part Number: QSFPP-40G-LR4-20
- Compatible:
- Cisco
- Alistar
- Transceiver Type:
- Max Distance:
- 10-20km
- Connector Type:
- LC
Cisco QSFP-40G-LR4-20 Compatible 40G QSFP+ LR4 Transceiver Module (1271nm, 1291nm, 1311nm, 1331nm SMF 20km LC DDM)
The 40G QSFP+ LR4 is a transceiver module designed for 20km optical communication applications. The design is compliant with 40GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 input channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals and multiplexes them into a single channel for 40Gb/s optical transmission. On the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channel signals and converts them to 4-channel output electrical data.
Product Details
Cisco Compatible | QSFP-40G-LR4-20 | Vendor Name | Alistar |
Form Factor | QSFP+ | Max Data Rate | 40Gbps |
Wavelength | 1271nm, 1291nm, 1311nm, 1331nm | Max Distance | 20km |
Connector | LC Duplex | Transmitter Type | 4 Lanes CWDM DFB |
Cable Type | SMF | Receiver Type | PIN |
TX Power | -7.0~+2.3dBm | Receiver Sensitivity | < -14.0dBm |
Protocols | OTN OTU3, 40G Ethernet, Infiniband, FiberChannel, SATA/SAS3, MSA Compliant | Operation Temperature | 0 to 70°C (32 to 158°F) |