FTA 5180 A Powerful Platform For Edge Computing In The 5G Era

Summary

The FTA 5180 is a 1U rackmount edge computing platform engineered for 5G infrastructure deployments, particularly distributed unit (DU) and centralized unit (CU) roles in 5G radio access network architecture. Powered by Intel Xeon D-1700 processors (up to 10 cores), the appliance delivers focused compute capacity for fronthaul processing and network edge functions. The platform features six 10G SFP+ optical ports, two 10GBaseT copper ports, and two 2.5GBaseT ports with Power-over-Ethernet (PoE) capability providing 90-watt output per port. Optional wireless modules enable integration of 5G FR1 (sub-6 GHz) and Wi-Fi 6 connectivity for edge scenarios requiring cellular backhaul or local wireless access. The platform has undergone validation testing confirming PTP (Precision Time Protocol) synchronization accuracy and bandwidth performance for 5G fronthaul deployment.

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Problem / Requirements

5G radio access network deployments require edge computing platforms capable of executing resource-intensive signal processing functions for distributed radio architecture. Operators need deterministic clock synchronization (PTP) across distributed sites to maintain air interface coherence between multiple radio units. Network densification through distributed antenna systems (DAS) and remote radio heads (RRH) demands edge platforms capable of supporting multiple 10G connections simultaneously. PoE capability at network edge eliminates separate power delivery infrastructure for remote radio equipment, reducing deployment complexity in constrained environments.

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Technical Approach

NEXCOM addressed 5G fronthaul requirements through Intel Xeon D-1700 processor selection optimized for edge deployment with balanced single-socket compute. The platform integrates six 10G SFP+ ports enabling simultaneous connection to multiple remote radio units without requiring external aggregation switches. PoE capability on 2.5GBaseT ports enables powered device connection, integrating power delivery with network connectivity. Optional wireless modules provide cellular backhaul connectivity to core network infrastructure, enabling standalone edge deployment scenarios.

PTP synchronization support maintains distributed timing across multiple FTA 5180 appliances, critical for maintaining downlink transmission timing alignment across disaggregated radio architectures.

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Implementation Notes

The six SFP+ optical ports provide flexibility in fronthaul connectivity, supporting both symmetric and asymmetric link configurations depending on traffic characteristics. 10GBaseT copper ports enable cost-effective connections to infrastructure supporting copper cabling, reducing deployment constraints in existing network environments. PoE++ (90W per port) supports powered remote equipment including active antennas and outdoor network switches without separate Power Distribution Units (PDU).

The Intel Xeon D-1700 10-core processor provides deterministic single-socket compute without the scheduling complexity of multi-socket architectures. PTP kernel module integration enables hardware-assisted clock synchronization for sub-microsecond timing accuracy across distributed sites. Optional 5G FR1 and Wi-Fi 6 modules integrate through standard expansion slots, enabling edge scenarios with autonomous connectivity.

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Challenge | Solution

Distributed radio architecture requiring 10G fronthaul | 6x 10G SFP+ optical ports with optional copper alternatives

Timing synchronization across multiple DU/CU sites | PTP support with sub-microsecond accuracy verification

Power delivery for remote radio equipment | PoE++ (90W) on 2.5GBaseT ports eliminating separate PDU

Cellular backhaul integration complexity | Optional 5G FR1 and Wi-Fi 6 wireless modules

Edge compute platform determinism | Intel Xeon D-1700 single-socket design without scheduling overhead

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Key Takeaways

Intel Xeon D-1700 processors provide deterministic single-socket compute suitable for real-time fronthaul processing without scheduling complexity of multi-socket platforms. Six 10G SFP+ ports enable simultaneous connections to multiple radio units, supporting dense distributed antenna deployments. PoE++ capability eliminates separate power infrastructure for remote equipment, reducing operational complexity. PTP synchronization with sub-microsecond accuracy maintains transmission timing alignment across disaggregated radio architectures. Optional wireless modules integrate cellular backhaul without separate equipment, enabling standalone edge deployment.

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Contact NEXCOM

For specifications, availability, and technical inquiries, contact NEXCOM via the official website.

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Specifications Snapshot

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Specification | Details

Processor | Intel Xeon D-1700 (up to 10 cores)

SFP+ Ports | 6x 10G optical connections

Copper Ports | 2x 10GBaseT, 2x 2.5GBaseT with PoE++ (90W)

Aggregate Bandwidth | 70G optical + 20G copper (optional PoE ports)

Wireless Modules | Optional 5G FR1, Wi-Fi 6 expansion

Synchronization | PTP support with sub-microsecond accuracy

Deployment Validation | 5G fronthaul DU/CU certification

Form Factor | 1U rackmount

Power Management | PoE++ reduces remote site infrastructure

Target Deployment | 5G radio access network edge