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800G 2xFR4 OSFP Optical Transceiver
Product Overview
The Coherent FTCE2717E2PCB is an 800G 2xFR4 OSFP optical transceiver delivering two 400G-FR4 channels over single-mode fiber with 2 km reach. Based on 1310 nm LAN-WDM (CWDM4) technology with PAM4 modulation, it is engineered for high-density 800G interconnect in AI data centers and hyperscale cloud networks.
Built in an OSFP form factor, this module provides two duplex LC interfaces and full digital diagnostics, delivering reliable, high-bandwidth connectivity for next-generation 800G switch fabrics.
Supplied by Coherent and available through Apex with fast lead time and clear pricing — a strong option when 800G optics are in short supply.
Key Features
800G high-speed optical transmission (2x400G-FR4)
OSFP pluggable form factor
2 km reach over single-mode fiber (SMF)
1310 nm LAN-WDM (CWDM4) optical technology
PAM4 modulation for high spectral efficiency
2x duplex LC optical interfaces
Digital Diagnostic Monitoring (DDM/DOM) supported
Genuine Coherent module — fast delivery, clear pricing
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | FTCE2717E2PCB |
| Manufacturer | Coherent |
| Data Rate | 800G (2x400G-FR4) |
| Form Factor | OSFP |
| Maximum Reach | 2 km |
| Fiber Type | Single Mode Fiber (SMF) |
| Wavelength | 1310 nm LAN-WDM (CWDM4) |
| Connector Type | 2x Duplex LC |
| Modulation | PAM4 |
| DDM / DOM | Supported |
| Compliance | OSFP MSA, RoHS |
Applications
📡 AI Data Center Interconnect
High-density 800G links for AI/ML compute fabrics, GPU clusters and spine-leaf switch fabrics.
🌍 Hyperscale Cloud Networks
800G aggregation for hyperscale data centers and cloud infrastructure requiring high bandwidth over SMF.
⚡ 800G Switch Uplinks
2 km reach for 800G uplinks between racks and rows in large-scale data center deployments.
Compatibility
Coherent 800G OSFP transceivers are engineered for interoperability with major networking equipment platforms, including Cisco, Arista, Juniper, NVIDIA, Broadcom and other industry-leading 800G switch systems. Each module is tested before shipment.
Frequently Asked Questions
What is the FTCE2717E2PCB?
The FTCE2717E2PCB is a Coherent 800G 2xFR4 OSFP optical transceiver providing two 400G-FR4 channels with 2 km reach over single-mode fiber.
What applications use 800G 2xFR4 modules?
These modules are deployed in AI data centers, hyperscale cloud networks and 800G switch uplinks over single-mode fiber.
Is the module compatible with third-party switches?
Yes. Coherent 800G OSFP modules are tested for interoperability with major 800G switch platforms including Cisco, Arista, Juniper and NVIDIA.
What is the lead time?
This is an original factory batch with fast lead time. Contact us for current stock and delivery confirmation.
Why Choose Apex?
Apex provides high-performance optical transceiver solutions for AI data centers, hyperscale clouds and telecom networks. With established supply channels to leading manufacturers, Apex delivers genuine Coherent 800G modules with fast lead time and clear pricing.
Each module is backed by a 3-year warranty and pre-tested for optical performance and platform compatibility before shipment.


