GSM/PSTN Converter ,Making local calls, mobile calls, national and international calls,Supporting both GSM and PSTN

GSM/PSTN Converter

Making local calls, mobile calls, national and international calls.

Supporting LED indicating work status as network signal, power and in-use function.

With bank-up battery storage.

RJ11 port can connect extension or phonge,

Supporting both GSM and PSTN :  PSTN /GSM switch freely.

GSM/PSTN Converter