| Customization: | Available |
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| Usage: | Workstation, Server, Data Centers, Computig Networks, Enterprise |
| Type: | Wireless |
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Arista Networks Qsfp-40g-Er4 Compatible Qsfp+ 40g Er4 1310nm 40km Dom Duplex LC/Upc SMF Fiber Transceiver
The 40G QSFP+ ER4 module is designed for use in 40GBASE Ethernet throughput up to 40 km over single-mode fiber (SMF) using a wavelength of 1310 nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA, IEEE 802.3bm 40GBASE-ER4, and the OTU3 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, and enterprise core and distribution layer applications.
Product Details
| Part number | QSFP-40G-ER4 | Vendor Name | Mvslink |
| Form Factor | QSFP+ | Max Date 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 |
| Power Budget | 18.5dB | Receiver Overload | -4.5dBm |
| Typical Power Consumption | ≤3.5W | Extinction Radio | >5.5dB |
| Host FEC | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant | Warranty | 3 Years |
| Compatible | Cisco, Juniper, H3C, Generic, Arista, Brocade, NVIDIA Ethernet and other open switches | ||
We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently, our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.
Product Feature
* Compliant with 40G EthernetApplications
Details Photos
Q: Do you support customization?
A: Definitely yes; customization is available according to your product requirements.
Q: Can I get a sample first?
A: We do offer samples before making any production so that the production is up to the buyer's expectations. Samples can be delivered within 5-8 days.
Q: What is your MOQ?
A: 1 piece is available. We can also provide free samples for our valued customers.
Q: What's the max real distance I can cover with this module?
A: Hello, the theoretical environment is 40 km. The actual environment needs to be calculated based on the actual link loss.
Q: Hello, I need to use 40 km 40G ER4 for a transmission distance of 20 km. Do I need to add an attenuator?
A: Hello, the actual link is 20 km without adding attenuation.
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