I want you to build a Call Center system that integrates hotline and simbox
16 freelancers are bidding on average $514 for this job
Greetings! We work with developers from Ukraine. Calls, SMS - SIM cards T-Mobile USA. The call center is located in Ukraine. Everything is working! Skype live:denis.k_24 +380675608231 - Telegram , Viber, Whatsapp.