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Products > audio adapter > Shenzhen Junhaoyue Technology Co., Ltd. | Similar Products

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audio adapter

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IMEI Changeable Polarity Reverse GSM Fixed Wireless Terminal: Audio characteristic Half rate: ETS 06.20 Full rate: ETS 06.10 Enhanced full rate: ETS 06.50/06.60/06.80 Speech Codec HR/FR/EFR/AMR Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, ...

IMEI Changeable 2 RJ-11 Ports Fixed Cellular Terminal SIM Based: Audio through PCM Interface ADC × 2 SDIO × 2 (for Wi-Fi and SD card) UART/PCM Interfaces for BT4.0 Function Audio Playback/Audio Recording USB Serial Driver Windows 7/8/8.1/10 or Windows CE ...

IMEI Changeable 2 RJ-11 Ports Fixed Cellular Terminal SIM Based: Audio through PCM Interface ADC × 2 SDIO × 2 (for Wi-Fi and SD card) UART/PCM Interfaces for BT4.0 Function Audio Playback/Audio Recording USB Serial Driver Windows 7/8/8.1/10 or Windows CE ...

Polarity Reverse FSK and DTMF Caller ID 2 Fxs Ports 4g Fwt: Description Polarity reverse FSK and DTMF caller ID 2 fxs ports 4g fwt Item no. A370-4G Module Quectel EC25AF Polarity reverse Support RJ11 port 2 Feature refinements supports DFOTA*, eCall* and ...

2 Fxs Ports Quad Band GSM Fct Fixed Wireless Terminal: Audio characteristic Half rate: ETS 06.20 Full rate: ETS 06.10 Enhanced full rate: ETS 06.50/06.60/06.80 Speech Codec HR/FR/EFR/AMR Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, ...

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IMEI Changeable Polarity Reverse GSM Fixed Wireless Terminal