What the data for this category looks like
Data sources for communications equipment intelligent due diligence data include publicly available technical documents from equipment manufacturers, Ministry of Industry and Information Technology communications equipment filing databases, operator operation logs, and third-party testing institution reports. The update rhythm varies: manufacturer technical documents are updated in real time, filing data is updated monthly, and operation logs are updated daily. Documents use a structured table format, including fields such as equipment model, serial number, transmit power, operating frequency band, runtime, and compliance certification status. Units are none, unit, dBm, MHz, hours, and none respectively.
What constraints these characteristics impose on multi-turn dialogue and prompt engineering
The multi-turn dialogue and prompt engineering configuration for communications equipment must adapt to constraints imposed by the category's data characteristics. First, data sources are numerous and have vastly different update rhythms. Multi-turn dialogue must distinguish the timeliness of different data sources, and prompts must clearly specify the time range of the data. Second, fields include performance parameters with units. Multi-turn dialogue must verify unit consistency to avoid confusion between dBm and other power units, and prompts must mandate that parameters include their units. Third, a single due diligence document contains multiple sets of structured parameters. Multi-turn dialogue must limit the context window to avoid redundant data interfering with current queries, and prompts must accurately retrieve parameter fragments related to the current equipment.
How to set the configurations
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
maxContext | 8000–12000 characters | Communications equipment due diligence documents have a relatively long single-document length. Sufficient parameter context must be retained while avoiding interference from redundant data |
UPLOAD_FILE_MAX_SIZE | 500 MB | Communications equipment operation logs and manufacturer documents may contain multi-page charts and parameter tables, resulting in large single-file sizes |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Parsing large structured due diligence documents takes a long time. This avoids premature timeout causing parsing failure |
MAX_CONCURRENT_REQUESTS | 10–20 | Multi-turn dialogue for communications equipment due diligence reports requires processing a large number of parameter queries. Sufficient concurrency must be configured to meet the demand for simultaneous due diligence requests from multiple users |
retrieval count | Top 8 entries | Communications equipment has a large number of parameter fields. Sufficient parameter fragments must be retrieved to avoid missing key information |
similarity threshold | 0.75–0.85 | Precise matching of equipment models and performance parameters is required to avoid interference from low-relevance document fragments |
reranked return count | Top 3 entries | Core parameters of communications equipment are concentrated. The most relevant compliance and performance data must be retrieved first |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Uploading a file via the dialogue interface returns
413 Payload Too Large. The cause is failure to adjust theUPLOAD_FILE_MAX_SIZEconfiguration value to be larger than the actual size of the uploaded communications equipment due diligence document. - Request queuing or response timeout occurs when initiating multi-turn dialogue. The cause is failure to configure the
MAX_CONCURRENT_REQUESTSvalue, resulting in insufficient concurrency to meet the generation demand for communications equipment due diligence reports. - After upgrading FastGPT to version 4.9.13, model dialogue return results end with trace rule symbols such as
[SOI]or[EOI]. The cause is that the prompt rule display switch was not disabled by default in the new version.
How to confirm configurations are set correctly
- Upload a communications equipment due diligence document within the
UPLOAD_FILE_MAX_SIZEconfiguration limit, and verify that upload and parsing complete without errors. - Initiate a multi-turn dialogue to query the transmit power parameter of a specified communications equipment model, and check that the returned results include parameter units and avoid unit confusion.
- Review the
retrieval countandreranked return countconfiguration values, and verify that the number of returned parameter fragments meets query requirements. - Check that model dialogue return results do not end with
[SOI]or[EOI]symbols, and verify that the trace rule switch has been disabled.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.