E-mail: sales@fibertoptech.com
SKU: QFP-LW31QG-ER8C
Product Highlights
QSFP-DD MSA compliant
Compliant to IEEE 802.3bs 400GBASE-ER8
Digital diagnostic monitoring support
Hot pluggable 76 pin electrical interface
8 LAN-WDM lanes MUX/DEMUX design
53.125 Gbps PAM4 Channel Electrical Serial Interface (400GAUI-8)
Maximum power consumption 15.4 W
LC duplex connector
Supports 425 Gbps bit rate
Up to 40 km transmission on single mode fiber
Single 3.3 V power supply
RoHS 2 compliant
Operating case temperature:
Standard: 0 to +70°C
This Arista® TAA QSFP-DD 400GBASE-ER8 compatible transceiver provides 400G ER8 throughput up to 40km over single-mode fiber (SMF) PAM4 via an LC connector. It can operate at temperatures between 0 and 70C. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Juniper Networks®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
| Compatible OEM | Arista® | Compatible With OEM Part Number(s) | QFP-LW31QG-ER8C |
| Transceiver Type | ER8 | Reach | 40km |
| Wavelength | Multiply wave nm | Form Type | QSFP-DD |
| Speed Description | 400-Gigabit | Media | SMF |
| Connector | LC | Extinction Ratio | >6 dB |
| Average laneTX Power | -0.6~+5.6 dBm | Receiver Sensitivity | RS |
| Applications |
400GBASE-ER8 Ethernet Telecom networking Data Center Interconnect |
Environment |
Operating: 0 to 70°C Storage: -40°C to 85°C |
| • Arista network switches | • Arista network routers |
| • Arista firewalls | • Arista security gateway |
| • Arista fiber media converter | • Arista network adapters |
| • Arista network interface card (NICs) | • Arista NAS |
Contact Us