MOQ | 1 Piece/Pieces |
Place of Origin | Guangdong, China (Mainland) | Brand Name | Quectel |
Model Number | EC20 EC21 EC25 | Product name | 4G modem pool bulk sms gateway 8 port gsm modem |
Chipset | EC20 EC21 EC25 | Application | STK USSD |
Function | SMS/MMS/Voice/Call/Data | Interface | USB 2.0 |
Frequency | 4G LTE FDD TDD | Name | 4g modem pool |
Type | bulk sms modem | Support | IMEI Change |
SMS software | Free |
15A yongfu .guoqi building .shangbu south road .futian district shenzhen