H3C optical port switches provide high-speed fiber connectivity for enterprise and data center networks, supporting SFP/SFP+ modules and advanced co-packaged optics (CPO) for ultra-high throughput.

Overview

H3C offers a range of switches with optical ports designed for enterprise, data center, and AI/ML workloads. These switches support fiber connectivity via SFP, SFP+, and QSFP modules, enabling flexible uplink and high-speed interconnects . Optical ports allow for long-distance, high-bandwidth connections between switches, servers, and storage devices.

Key Models and Features

• H3C S7003X Series with LSCM2CGT24TSSC8 Module: This line card provides 24 Gigabit RJ-45 ports and 4x 10G SFP+ fiber ports, supporting both 1G and 10G optical modules. It integrates VLAN tagging, QoS, ACL enforcement, and is managed via H3C's Comware OS .
• H3C S9827 800G CPO Switch: Designed for data center core networks, this switch uses co-packaged optics (CPO) silicon photonics to achieve 64 ports at 800Gbps each, with full-line speed forwarding and low latency (1.085 microseconds average delay). It is ideal for AI/ML clusters and high-performance computing environments .

Optical Module Compatibility

H3C switches support a variety of optical modules, including QSFP-40G-LR4, SFP+, and other standard fiber transceivers. Users can check module status and interface information using commands like:

show interface <interface-type> <interface-number>show interface brief

These commands provide link state, module type, interface rate, and statistical data, which are essential for troubleshooting and monitoring optical connections .

Applications

• Enterprise Networks: High-density uplinks and flexible fiber connections for campus or branch networks.
• Data Centers: High-throughput core and aggregation switches supporting 10G, 40G, and 800G optical links.
• AI/ML and HPC Clusters: Low-latency, high-bandwidth interconnects using CPO technology for large-scale computing workloads .

Advantages

• Scalability: Supports multiple optical speeds and modules for future-proof network expansion.
• High Performance: Low latency and full-line speed forwarding for demanding applications.
• Manageability: Integrated with H3C Comware OS for VLAN, QoS, and security management.
• Reliability: Tested for stable operation under high traffic loads, suitable for mission-critical environments . H3C optical port switches are therefore a robust solution for organizations seeking high-speed, reliable, and flexible fiber connectivity in both enterprise and data center networks.