[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

SIP协议IP话机必须确认与运营商/PBX的编解码兼容,优先支持G.722宽带语音(HD Voice)的型号音质明显优于仅支持G.711窄带的机型

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90%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/234204
API
curl https://kongchang.com/api/v1/knowledge/claims/234204
MCP
get_claim(id=234204)