{
  "eval_set": "transceiver-50qa",
  "domain": "transceiver",
  "description": "50 Q&A pairs for evaluating hybrid retrieval on 400G/800G transceiver domain",
  "created_at": "2026-04-25",
  "queries": [
    {
      "query_id": 1,
      "query": "What 400G transceivers work with Cisco Nexus 9300-GX?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 2,
      "query": "Which vendors offer QSFP-DD 400G optics compatible with Arista switches?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 3,
      "query": "What is the difference between QSFP-DD and OSFP form factors?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 4,
      "query": "How far can 400G CWDM4 transceivers transmit over single-mode fiber?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 5,
      "query": "What are the power consumption specs for 400G DR4 optics?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 6,
      "query": "Which 400G transceiver standards are defined in IEEE 802.3?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 7,
      "query": "What vendors manufacture 800G transceivers for 2026 deployment?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 8,
      "query": "Are 400G FR4 and 400G LR4 transceivers interchangeable?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 9,
      "query": "What transceiver types support hot-swap capability in production networks?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 10,
      "query": "How do 400G ER8 transceivers differ from 400G LR8?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 11,
      "query": "What is the cost comparison between 400G and 2x200G transceiver solutions?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 12,
      "query": "Which transceiver vendors offer 3-year warranty on 400G optics?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 13,
      "query": "What optical performance metrics matter most for data center 400G deployment?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 14,
      "query": "Are Cisco and Juniper 400G transceivers cross-compatible?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 15,
      "query": "What is PSM4 transceiver technology and when should it be used?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 16,
      "query": "How do coherent 400G transceivers improve reach vs standard 400G?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 17,
      "query": "What transceiver pluggable options does hyperscaler AWS prefer for 400G?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 18,
      "query": "What is the temperature operating range for Ericsson 400G transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 19,
      "query": "Which 400G transceiver is best for metro area network deployments?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 20,
      "query": "How do digital coherent optics enable 800G over legacy fiber?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 21,
      "query": "What SFF-8024 form factors support 400G transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 22,
      "query": "Are there open-source transceiver drivers for 400G-capable switches?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 23,
      "query": "What is the lead time for Mellanox ConnectX-7 400G transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 24,
      "query": "How do PAM4 modulation transceivers achieve 400G speeds?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 25,
      "query": "What transceiver brands offer best price-to-performance ratio in 2026?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 26,
      "query": "Are multimode fiber 400G transceivers suitable for enterprise data centers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 27,
      "query": "What compliance certifications should 400G transceivers have for CSP networks?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 28,
      "query": "How do gray market 400G transceivers differ from authorized vendor stock?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 29,
      "query": "What monitoring and telemetry standards apply to 400G transceiver health?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 30,
      "query": "Which 400G transceiver models have known interoperability issues with specific switches?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 31,
      "query": "What is the roadmap for 1.6T and 3.2T transceiver development?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 32,
      "query": "How do transceiver power consumption budgets affect data center cooling?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 33,
      "query": "What frequency bands do 400G wireless transceivers operate in?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 34,
      "query": "Are 400G transceivers future-proof for 10+ year network deployments?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 35,
      "query": "What procurement strategy minimizes transceiver obsolescence risk?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 36,
      "query": "How do environmental factors (temperature, humidity, pressure) affect 400G optics?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 37,
      "query": "What are the eye diagram specifications for 400G DR4 transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 38,
      "query": "Which 400G transceiver vendors have production facilities in multiple geographies?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 39,
      "query": "What debugging tools and vendor support are available for 400G transceiver troubleshooting?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 40,
      "query": "How do RoHS and REACH compliance requirements affect 400G transceiver sourcing?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 41,
      "query": "What is the typical lifespan and replacement cycle for 400G transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 42,
      "query": "Are 400G transceivers with built-in encryption supported by major vendors?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 43,
      "query": "What training or certification exists for 400G transceiver installation and maintenance?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 44,
      "query": "How do tunable 400G transceivers compare to fixed-wavelength models?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 45,
      "query": "What standards govern transceiver backward compatibility between generations?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 46,
      "query": "Are there open standards for 400G optical subassemblies and components?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 47,
      "query": "What vendor ecosystem exists for 400G transceiver management and orchestration?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 48,
      "query": "How do 400G transceiver power budgets scale to 800G and beyond?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 49,
      "query": "What are the failure modes and MTBF statistics for 400G transceivers?",
      "ground_truth_doc_ids": []
    },
    {
      "query_id": 50,
      "query": "Which 400G transceivers offer the best total cost of ownership over 5 years?",
      "ground_truth_doc_ids": []
    }
  ]
}