| Customization: | Available |
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| Usage: | Telephone, Computer, Workstation, Server, Mobile phone, Laptop |
| Type: | Fiber Transceiver |
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Arista Networks QSFP-40G-ER4 Compatible 40gbase Qsfp+ 40km Er4 1310nm Duplex LC DOM SMF 40G ER4 Optical Transceiver Module
* 40G QSFP+ ER4 Transceiver Module (1271nm, 1291nm, 1311nm, 1331nm SMF 40km LC DDM)
* The QSFP-40G-ER4-CM is a transceiver module designed for use in 40GBASE Ethernet throughput up to 40km over single mode fiber (SMF)
using a wavelength of 1310nm via duplex LC connectors.
* The design is compliant with QSFP+ MSA, IEEE 802.3bm 40GBASE-ER4 and OTU3 standard.
* 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.
| Arista Networks Compatible | 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 |
Mvslink designs, manufactures and sells SFP module transceivers, customized service is available, global sales. All our products are manufactured under strict quality control system. And Every module had been tested one by one before shipping, to ensure compatibility with different brands of switches and routers.
Quality Certifications
Mvslink is committed to providing customers with high-quality products, services, and full lifecycle solutions, creating long-term value for customers.Here are some certifications.
Product Features
* Compliant with 40G EthernetApplications
Q: Do you support customization?
A: Definitely yes, customization is available according to your product requirements.
Q: Can l get a sample first?
A: We do offer samples before making any production so that the production is up to the buyer's ex-pectation. 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 40km. The actual environment needs to be calculated based on the actual link loss.
Q: Hello, I need to use 40km 40G ER4 for a transmission distance of 20km. Do I need to add an attenuator?
A: Hello, the actual link is 20km without adding attenuation.
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