2. I have SK gateway available for reducing blocking (party)
(flower) One port with 4/ 8/16 sims and work rotate (flower)
(flower) intercalling function, human behavior (flower)
(flower) autometically IMEI change and base station change (flower)
(flower) SK gateway is also used for sms traffic (flower)
(rainbow) 16-64/16-128/16-256/32-128/32-256/32-512 models available (rainbow)

(mp) Skype: live:derek_5975(mp)
(mp) whatsapp:0086 13064170171 (mp)
E-mail:derek@chinaskyline.net