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IMEI Changeable Polarity Reverse GSM Fixed Wireless Terminal: Codec HR/FR/EFR/AMR Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3V Power Supply Input 100-220V Output 5V 1A or 12V ...

IMEI Changeable 2 RJ-11 Ports Fixed Cellular Terminal SIM Based: WCDMA: B1/B8; GSM: B3/B8; FDD: B2/B4/B5/B12/B13/B14/B66/B71; WCDMA: B2/B4/B5; FDD: B1/B2/B3/B4/B5/B7/B8/B28; TDD: B40; WCDMA: B1/B2/B5/B8; GSM: B2/B3/B5/B8; FDD: B2/B4/B12; WCDMA: ...

IMEI Changeable 2 RJ-11 Ports Fixed Cellular Terminal SIM Based: WCDMA: B1/B8; GSM: B3/B8; FDD: B2/B4/B5/B12/B13/B14/B66/B71; WCDMA: B2/B4/B5; FDD: B1/B2/B3/B4/B5/B7/B8/B28; TDD: B40; WCDMA: B1/B2/B5/B8; GSM: B2/B3/B5/B8; FDD: B2/B4/B12; WCDMA: ...

Polarity Reverse FSK and DTMF Caller ID 2 Fxs Ports 4g Fwt: 128*64 pixels Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3.0V Power Supply Input 100-220V Output 12V 1A or 5V 1A Battery 600mAh, 800mAh, 1000mAh, 2000mAh SIM card 2FF; ...

2 Fxs Ports Quad Band GSM Fct Fixed Wireless Terminal: Codec HR/FR/EFR/AMR Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter etc. optional SIM connection 1.8V or 3V Power Supply Input 100-220V Output 5V 1A or 12V ...

2 RJ-11 Ports Polarity Reverse Quad Band GSM Wireless Terminal: 1930-1990MHz transmitting:1850-1910MHz Power supply 3.3-4.6v Polarity reverse support Speech Codec HR/FR/EFR/AMR Echo Arithmetic Echo Cancellation/Noise Suppression Adapter EU, UK, USA, AU adapter ...

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IMEI Changeable Polarity Reverse GSM Fixed Wireless Terminal