What This Category of Data Looks Like
Data sources include communication industry standard specifications, public product specification documents from optical module manufacturers, and industry monitoring data. Most documents are structured technical manuals, containing core fields such as package type, transmission rate, power consumption, operating wavelength, and interface type. Transmission rate is measured in Gbps, power consumption in W, operating wavelength in nm, and operating temperature range is marked in ℃. Updates align with new optical module product launches, industry standard revisions, and market dynamics, with no fixed unified cycle. Some manufacturers synchronously update compatible system requirement documents.
What Constraints Do These Characteristics Impose on the "Model Access and Configuration" Link
Optical module data has structured characteristics. Configure rules that support unitized value parsing during model access to avoid confusion over parameter meanings tied to units like Gbps, W, and nm. Discrepancies exist between standard specifications and manufacturer documents across multiple data sources. Configure data source priority parameters to prioritize industry standard content. Update rhythms adjust dynamically with product launches and standard revisions. Configure incremental sync trigger rules for the knowledge base to adapt to non-fixed cycle content updates. Some manufacturer documents include long paragraphs of test process descriptions. Configure appropriate segmentation and recall parameters to avoid truncating key technical details.
How to Set Configuration
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Recall count | Top 8-12 entries | Optical module investment research data includes multi-dimensional technical parameters. 8-12 entries can cover the context of core parameters and avoid interference from redundant information |
Similarity threshold | 0.75-0.85 | Technical parameter descriptions for optical modules are relatively standardized. This threshold can filter low-match irrelevant documents and retain accurately matched technical content |
Chunk size | 800-1200 characters | Technical paragraphs in optical module documents are mostly coherent parameter descriptions. This length can retain the context of a complete set of parameters and avoid splitting cross-parameter paragraphs |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Optical module manufacturer specifications are mostly multi-page structured documents. 300 seconds can cover the full parsing duration and avoid timeout for large file parsing |
model_api_prefix | API address with /v1 suffix | Adapts to the industry's general large model API call format and is compatible with interface specifications of transit platforms |
Index Model | Professional text embedding model | There are many technical terms in optical modules. Professional embedding models can encode technical parameters and industry terms more accurately |
The parameter values provided on this page are all conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing the values.
Three Common Misconfigurations
- Phenomenon: An invalid configuration prompt appears when calling the large model after version 4.8.20, and the original OneApi local configuration file does not take effect. Cause: After this version, model configuration is migrated to front-end page management, and configurations in local config files are no longer read.
- Phenomenon: After uploading an optical module specification document, the large model prompts "null not uploaded", but the file can be downloaded normally. Cause: The file parsing link did not correctly associate the uploaded file metadata, resulting in the inability to obtain the file index when calling the model.
- Phenomenon: After configuring the index model, retrieval results cannot match professional optical module parameters. Cause: A professional text embedding model was not selected, or the index model was not configured as the retrieval model bound to the knowledge base.
How to Confirm Configuration Is Complete
- Enter the model configuration page and verify that the API address has the
/v1suffix added, matching the configuration of the transit platform. - Upload an optical module manufacturer specification document, wait for parsing to complete, and check that the parsed segments retain complete parameter groups with no truncation.
- Initiate an investment research query and verify that the number of returned retrieval results matches the preset
Recall countconfiguration. - Check the index model binding status of the knowledge base and confirm that the embedding model adapted to optical module investment research has been selected.
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.