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USB AT Commands16 ports SMS Advertisement Equipment GSM sms Modem pool (TC35I)
FIMT 16 ports GSM/GPRS sms Modem usb modem multi port gsm modem /gsm serial
FIMT interface USB GSM MODEM 32 PORT M35 MODEM POOL Support STK For Mobile Recharge
32 SIM card rotation 32 port gsm fwt (gsm gateway), fixed wireless terminal ,bulk sms machine GSM/GPRS MODEM