Dear Partner,
WE have SK gateway available for reducing blocking
One port with 4/ 8/16 sims and work rotate
intercalling function, human behavior
autometically IMEI change and base station change
SK gateway is also used for sms traffic
16-64/16-128/16-256/32-128/32-256/32-512 models available
You can contact me on skype or whatsapp for more details!
Skype:live:demi_1045
whatsapp:0086 13686892147
