Reducing sim blocking gateway available now!!!
1.available for reducing blocking.
2.One port with 4/ 8/16 sims and work rotate（reduce simcards make calls frequency）
3.intercalling function, human behavior.(Text each other, and call each other)
4.autometically IMEI change and base station change.
5.SK gateway is also used for sms traffic.
16-64/16-128/16-256/32-128/32-256/32-512 models availble.
Skype ID: live:58329416
what app: +8618674069092