What the data for this category includes
Document data for telecommunications engineering construction comes from full-process official archives. These include project approval documents, on-site construction logs, supervision filing reports, completion acceptance documents, and more. Updates are synchronized in stages according to project progress: construction node data is updated weekly after project approval, and archived as static files after completion. Document structure includes fields such as project number, construction location, detailed engineering quantity, material specification parameters, construction process nodes, and acceptance standards. Unique units include kilometers (for optical cable laying), units (for base station equipment), square meters (for computer room supporting area), and more. Some documents attach compliance approval documents from the telecommunications administration bureau.
What constraints these characteristics impose on tool calling and plugin workflows
The numerous fields and industry-specific units in telecommunications engineering documents require plugins to accurately match units and parameters when parsing and generating content. Staged updates to data according to project nodes require tool calling to support real-time pulling of the latest project archives, without relying on static knowledge base caches. The large length of individual project documents requires the toolChoice configuration to limit the context length of a single call, preventing model context overflow. Documents must comply with telecommunications industry compliance formats, requiring plugins to include built-in industry standard template verification logic to ensure generated content meets regulatory requirements.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
toolChoice | Limited to ["functionCall"] | Enforce tool calls to only execute preset document generation logic, preventing generated content from deviating from telecommunications engineering compliance formats |
| Maximum single tool call count | First 3 calls | Telecommunications engineering documents cover multiple modules including construction, acceptance, and archiving. Batch calls reduce context pressure |
| Plugin response timeout | 120 seconds | Project data must be pulled from cross-system archive repositories, allowing sufficient time for data synchronization and parsing |
| Context length limit | 8000–10000 characters | Adapt to core parameters and node content of individual project documents, preventing model context overflow |
functionCall | Bound to industry-required field templates | Ensure generated documents include mandatory fields for telecommunications engineering documents such as project number, construction location, and detailed engineering quantity |
| Recalled result reordering | Prioritized by engineering node priority | Prioritize recalling archive content strongly related to document drafting, such as construction nodes and acceptance standards |
Three common misconfigurations
- A port unauthorized access error occurs during plugin calling. This happens when no port whitelist for plugin calls is configured, and the internal project archive repository access port is exposed directly, creating data leakage risks.
- Generated engineering documents lack mandatory fields such as project number and engineering quantity unit. This happens when the
functionCallindustry template parameters are not bound, so the mandatory field verification logic for tool calls is not triggered. - The tool call returns a
request timeoutstatus code. This happens when the plugin response timeout threshold is set too short, and no sufficient time is reserved for pulling project archives across systems.
How to confirm the configuration is properly set
- Initiate a simulated telecommunications engineering document drafting request in the FastGPT v4.17.0 environment, check the tool call logs, and confirm that the
functionCallpreset logic is triggered. - Review the plugin call response logs, and confirm that no timeout errors occur where responses are not completed within 120 seconds.
- Export the generated test document, and verify that mandatory fields for telecommunications engineering documents such as project number and detailed engineering quantity are included.
- View the knowledge base recalled result list, and confirm that archive content related to the current engineering node is displayed first.
The configuration values listed above are common starting points, and should be validated against the reader's own specific samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.