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故障现象 康美思HMCD2899P/TSD(LCD)型无绳电话机用手机进行拔号时,与主机之间无法进行双向对讲通话,主机呼叫手机时,手机接收不到呼叫振铃声。
Symptom Kang CMH cordless phone HMCD2899P / TSD (LCD) type When using a mobile phone to dial, with the host can not be two-way intercom call, the host calls the phone, the phone can not receive ringing call.