{
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  "title": "Tamil two-channel customer-service calls",
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  "speechType": "conversational",
  "kind": "conversations",
  "unit": "conversations",
  "collection": "call-centre",
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    "script": "Tamil"
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  "transcribed": true,
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  "source": "Recorded for the dataset",
  "review": "Every recording has a complete, segment-level transcript",
  "personalData": "Redacted",
  "licence": "Custom",
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    "withheld": false
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  "gaps": [],
  "bundleId": "conversations-ta-cc-dual",
  "relatedSlugs": [
    "tamil-speech-recognition-utterances",
    "tamil-speaker-diarization",
    "hindi-tamil-full-duplex-call-centre-conversations"
  ],
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    "conversations": 134,
    "channels": "2 one side of a call, 132 two-channel",
    "bandwidth": "wideband (8 kHz)",
    "bandwidthCounts": {
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    "pii": "Numbers of 4 or more digits, digit strings spoken as words, and email addresses are masked as [pii] in text and replaced by a tone in audio. First names are not masked.",
    "release": "v1.0",
    "updatedAt": "2026-09-29T00:09",
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    },
    "provisional": false
  },
  "url": "https://kenpathlabs.com/lokah/datasets/tamil-call-centre-banking-and-retail"
}