Cisco QSFP-DD 400G Optical Transceiver — High-Density 400GbE Optics
The Cisco QSFP-DD 400G optical transceiver delivers 400 Gigabit Ethernet connectivity in the industry-standard QSFP-DD double density form factor, supporting short-reach (SR8), medium-reach (FR4), and long-reach (LR4) applications across data centre and carrier transport networks.
Key Specifications
- Speed: 400GbE (QSFP-DD 8× 50G PAM4)
- Variants: SR8 (100m OM4), FR4 (2km SMF), LR4 (10km SMF)
- Interface: QSFP-DD MSA compliant
- Power: <10W typical
- Temperature: 0°C to +70°C (commercial), -40°C to +85°C (industrial)
- Compatible: Cisco NCS 5500, ASR 9000, Nexus 9000
Why Source from NetZero.tel?
NetZero.tel provides Cisco-coded 400G QSFP-DD transceivers with DOM monitoring support, OEM compatibility verification, and competitive pricing — essential for high-capacity 400GbE network buildouts.
Terms and Conditions
Warranty: 90-day hardware warranty on all NetZero.tel Verified Circular Network products.
Lead Time: 2-4 weeks from order confirmation. Express shipping available on request.
Payment: 50% advance, 50% prior to shipment. LC at sight accepted for orders over AED 500,000.
Circular Economy: Each unit purchased generates a Scope 3 Carbon Credit Certificate, supporting your ESG reporting and sustainability commitments.