
A Transformative Coherent Pluggable Solution
ICE-X 400G ZR+ is a high-performance, point-to-point-optimized, intelligent, programmable pluggable with record-setting performance capable of supporting 400 Gb/s transmission on most industry fiber routes. ICE-X 400G ZR+ can be flexibly configured to support 100/200/300/400 Gb/s-based connectivity. ICE-X 400G ZR+ is available in both QSFP-DD and CFP2 form factors. With integrated system level functionality, ICE-X enables seamless integration, simplified management and unparalleled flexibility.






Integrated System Level Functionality
- Dual management options including integrated and host independent management as per Open XR Forum specifications
- Remote diagnostics and trouble shooting
- Streaming telemetry
- Remote loopback
- Spectrum analysis
- Inflight encryption
Proven Industry-leading Performance
- Press Release: Arelion and Infinera Set New Benchmark for 400G ZR+ Deployments in Live Network Field Trial
- Press Release: Infinera and Corning Achieve World-record 400G Transmission Across 2,400 Kilometers with Infinera’s ICE-X QSFP-DD Coherent Pluggable
Features
- Optimized for high performance point-to-point applications
- Optimized efficiency over the greatest number of applications with the industry’s highest level of programmabilityÂ
- Remote and dynamic capacity allocation from 100 Gb/s to 400 Gb/s
- Support for fiber pairs and single-fiber working
- Tuneable over the full C-band
- QSFP-DD form factor is compliant with QSFP-DD MSA
- CFP2 form factor is compliant with CFP2 MSA
Applications
- Point-to-point data center interconnect
- DSL/PON backhaul
- Cable fiber deep
- Mobile/5G xHaul
Benefits
- Reduction in power, footprint, and number of aggregation sites
- Simplified operations with host-independent managementÂ
- Network simplificationÂ
- Faster time to revenue and an enhanced customer experience through dynamic capacity allocationÂ
Specifications
Parameter | QSFP-DD | CFP2 |
Output Power | 0 dBm | 0 dBm |
Modulation Format | QPSK, 8QAM, 16QAM | QPSK, 8QAM, 16QAM |
Symbol Rate | Min: 4 Gbaud Max: 64 Gbaud | Min: 4 Gbaud Max: 64 Gbaud |
Operating Temperature (C-temp) | Short term: (<96 hrs): -5°C to 75°C Long term: 0°C to 70°C | Short term: (<96 hrs): -5°C to 75°C Long term: 0°C to 70°C |
Maximum Reach | 1,500 km | 1,500 km |
Related Resources

Press Release
Infinera Unveils Portfolio of High-performance Coherent Optical Subsystems and Coherent Pluggable Optical Engines

Solution Brief
Infinera’s ICE-X Portfolio of Intelligent Coherent Pluggables

Application Note
ICE-X Point-to-Multipoint Optics in Infinera Metro DWDM Networks

Blog
Reimagining a Greener Metro with XR Optics

Application Note
ICE-X in 5G xHaul Transport Networks

Technical Paper
Point-to-Multipoint Optical Networks Using Coherent Digital Subcarriers

Press Release
Infinera Introduces New Suite of XR Optics-powered Coherent Pluggable Solutions

Press Release
Open XR Forum Launches with Tier 1 North American and European Service Providers
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