Anti-SIM BLOCKING GSM GATEWAY

[Attally]

Dear friends,

Hope you're doing great in voip business, this is Attally from Chinaskyline, we are promote sk gateway and goip with best price and service.
Here the features of sk gateway.( aviod sim blockages.)
1.Efficiently lower sim blocking with simulating human behaviour Support automatically sending sms & support the sim cards in gateway dialing each othe .
2.Better performance on ASR and ACD
3.Support operator appointing/selection
4.Manually forward call
5.Automatically change sim cards

Any interests, pls contact me freely

skype；skyline.attally
email：attally@chinaskyline.net