The Next Evolution of Optical Bandwidth
AI-scale infrastructure is accelerating the demand for higher bandwidth, greater port density, and improved power efficiency.
While most enterprise networks operate in the 10G–400G range today, hyperscale environments are already transitioning beyond 800G—toward 1.6 Terabit optics.
The Evolution of Optical Bandwidth
- Higher Port Density
- Improved Signal Integrity
- Greater Interconnect Efficiency
- Enhanced Power Efficiency
800G Doubled 400G. 1.6T does it again...
This progression reflects long term infrastructure planning… not a sudden shift.
1.6T OSFP modules feature:
- 8x 200G PAM4 Lanes
- Advanced DSP Architectures
- High Density MPO or LC connectivity
- Power Envelopes in the 25W Range
Where Is 1.6T Being Used Today?
Primarily deployed in:
- Hyperscale AI training clusters
- GPU interconnect fabrics
- High-performance computing environments
- Next-generation spine architectures
Enterprise and VAR markets remain centered around 100G–400G, with 800G adoption increasing.
1.6T represents the next phase of this roadmap.
These modules are engineered for next-generation AI fabrics and high-density switching platforms.
Common 1.6T Variants
DR8
- Short-reach multi-fiber design
- Typically used for high-density rack-level interconnect
- MPO/MTP connectivity
2FR4
- Longer-reach singlemode design
- Designed for extended data center interconnect
- Duplex LC connectivity
