sms modem sms gateway manufacturer in China otp sms traffic otp code providera

Hello ,we are the manufacturer of sms modem ,located in Shenzhen ,China.

8 ports/16 ports /32ports/ 64 ports SMS MODEM hot selling in Vietnam, Indonesia , Malaysia, USA……
Specifications:
1.GSM 900/1800/850/1900Mhz Quad band
2.IMEI Change
3.USB optiona
4.AT Command
5.Free software (SMScaster)
6.Speed 700-900sms/Hour
7.8/16/32/64 sim slot reliable .
8.Warranty: 12 months, provide free long-term tech support.
 
Our Alibaba sms modem products website :
https://www.alibaba.com/product-detail/Gsm-Bulk-Sms-Modem-8-16_50045756656.html?spm=a2747.manage.0.0.272f71d2X7jjgc
Natalie Lin
Whatsapp/wechat :+8613715985640
Skype : live:6bac679d890c89a2
Welcome to order from us !

Tiếp tục thu mua sim Viettel chết ,hủy , mất sóng ..cho đủ chuyến công nông
Yêu cầu : khay to, phôi 3 trong 1 ( 3G hay 4g đều dc)
Giá 1000d/sim

Nhận chạy spam sll , mua &bán số , code game , gửi otp có api, (vt và vn)
giá rẻ nhất thị trg, chỉ chạy đơn to
call +8613715985640

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