Description
This is 2G band products
4G frequency band in different countries will different, when you placing an order, please remark or online tell me your country,I’ll help you choose the most suitable module type. 4G compatible with 3G/2G.
3G frequency band in different countries will different, when you placing an order, please remark or online tell me your country, I’ll help you choose the most suitable module type.
3G
compatible with 2G, not support 4G.
3G
compatible with 2G, not support 4G.
2G only support GSM, not support 3G/4G, support global GSM frequency band.
YX 2G SMS Modem
Direct manufacturer
No Intermediate Link, Don’t need to worry about after-sales service, Quality Reliable.
Provide Strong Technical Support
If you need any help . feel freely to contact me > > >
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Functions:
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★ Can Insert 8 SIM Card(Big Or Small)
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★ Support Sending And Receiving Bulk SMS
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★ Each Port Have Independent Switch And Light
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★ Each Individual Module can be Demolished
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★ Provide Free SMS Software And AT Command
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★ Can Use Without Internet,IMEI Changeable
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Advantage：
★ Multi Sim slot
★ 2G/3G/4G High speed for choose
★ SEM+Recharge
★ High Stability
★ Multi Frequencies
Power Plug Choose
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