Ireland GPON equipment QSFP28

QSFP28 transceivers enable high-speed 50G–100G GPON deployments in Ireland, supporting both short-range and long-range optical networks with MPO or LC connectors.

Overview of QSFP28

QSFP28 (Quad Small Form-Factor Pluggable 28) is a hot-swappable transceiver form factor designed for 100GbE and 50G GPON applications, aggregating four 25G electrical lanes to achieve high throughput while maintaining a compact footprint . It supports multiple optical variants, including SR4 (short-range), LR4 (long-range), CWDM4, and ER4, and is compatible with IEEE 802.3bm and SFF-8636 standards . QSFP28 modules are widely used in data centers, metropolitan area networks, and high-performance computing networks due to their high bandwidth density and low power consumption .

50G GPON QSFP28 Modules

For GPON applications, Superxon 50G ONU QSFP28 transceivers provide single-fiber bi-directional links with asymmetric TX/RX rates (24.8832Gbps TX and 49.7664Gbps RX). These modules are hot-pluggable, operate at 3.3V, and feature high-sensitivity APD receivers, making them suitable for next-generation GPON deployments . They comply with the latest QSFP28 MSA standards, ensuring interoperability with compatible GPON ONUs and OLTs.

100G QSFP28 Modules

For higher-capacity networks, HPE-compatible 100GbE QSFP28 SR4 transceivers are available in Ireland, supporting 100m transmission distances over multimode fiber with MPO connectors . These modules are ideal for short-range data center interconnects and can be integrated into existing HPE networking infrastructure. The SR4 interface is optimized for high-density environments, providing reliable performance and low latency for GPON aggregation or backbone links .

Key Features and Considerations

• Connector Types: MPO/MTP for SR4 and LC for LR4/CWDM4 modules .
• Transmission Distance: Typically 100m for SR4, up to 10km for LR4, depending on fiber type and module variant .
• Power and Voltage: Standard QSFP28 modules operate at 3.3V with low power consumption .
• Compatibility: Many modules are vendor-compatible (HPE, Superxon, Origin) and support IEEE standards for multi-vendor interoperability .
• Deployment: Suitable for GPON OLTs, data center spine-leaf networks, and metro aggregation, enabling flexible network design and high-speed optical connectivity.

Summary

In Ireland, network engineers can deploy 50G or 100G GPON networks using QSFP28 transceivers, choosing modules based on distance, connector type, and vendor compatibility. Superxon modules are optimized for 50G GPON ONU links, while HPE-compatible SR4 modules support 100GbE short-range connections. QSFP28's high bandwidth, compact form factor, and standard compliance make it a reliable choice for modern GPON and high-performance optical networks .