[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-09 (世界標準時間)。"],[[["Dialogflow CX Phone Gateway provides a telephone interface for agents, enabling the creation of conversational IVR solutions for call centers."],["The phone gateway currently only supports US phone numbers and works with agents created in the `global` region, subject to certain quotas and limits."],["Setting up the gateway involves selecting a Google-hosted number, configuring a display name, and optional settings through the Dialogflow CX console."],["The system utilizes the `phone_call` speech model, unless overridden, and supports all languages with both speech-to-text (STT) and text-to-speech (TTS) capabilities."],["Features include playing pre-recorded audio hosted on Cloud Storage, call transfer functionality, and retrieving the caller's phone number via the webhook payload."]]],[]]