Yealink CP960 User Guide136Idle ModeWhen the CPW90 registers with the IP phone successfully, the CPW90 enters the idle mode. You can tap the Mute keyon the CPW90, the battery LED indicator on the CPW90 glows solid green for 3 seconds and then goes out.Viewing CPW90 InformationWhen the CPW90 is registered with the IP phones, you can view CPW90 status on the IP phone.Available information of CPW90 includes:l Register Statusl Mic Modell MICPOD IPEIl Battery Percentl Standby Time (estimated standby time)l Work Time(estimated working time)Procedure1. Navigate to Settings->Basic Settings->Wireless Microphone.2. Tap Detail from the desired microphone block.Finding the CPW90You can find the CPW90 which has registered with the IP phone.Procedure1. Navigate to Settings->Basic Settings->Wireless Microphone.2. Tap Find from the desired microphone block.The mute key LED indicator on the registered CPW90 flashes red and green alternately.Charging the CPW90Procedure1. Put the CPW90 on the charging cradle.2. Connect the micro USB port on the charging cradle to the USB port on the phone using a 0.3m micro USB cable.During charging, the battery LED indicator on the CPW90 glows solid red. When the battery capacity reaches 100%, thebattery LED indicator on the CPW90 will glow solid green.