DILIGHT — DEMO OPTICAL TRANSCEIVER SELECTION CHECKLIST
演示光模块选型清单（非商业规格书）

1. Host / 主机：switch model, firmware, port type, FEC mode
2. Speed / 速率：required Ethernet or InfiniBand line rate
3. Reach / 距离：installed length and insertion-loss budget
4. Fiber / 光纤：SMF/MMF, connector type, polarity, patch panels
5. Environment / 环境：temperature, airflow and power allowance
6. Qualification / 验证：host compatibility and acceptance testing
7. Quantity / 数量：prototype and deployment quantities

Demo only. Confirm all commercial specifications with Dilight.