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SIM BOX, masse sms project

4 freelancer đang chào giá trung bình €163 cho công việc này

tonyjacobk

I am a VOIP expert and has worked on many pbxs. I have worked in Mass calls mass sms etc. I have done much work in performance testing and optimization. I have worked on a Chinese SMS box to send sms

€222 EUR trong 3 ngày
(3 Nhận xét)
3.6
techlinesols6

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do th Thêm

€140 EUR trong 7 ngày
(0 Nhận xét)
0.0
soow

Hello! VoIP, Asterisk & simbox experienced here. Going through with the requirements in project description, I would like to take your project on board. I am an independent and professional developer with 100% completi Thêm

€150 EUR trong 6 ngày
(0 Nhận xét)
0.0
Owen323

I am from China. I have been work in a Shenzhen VoIP company. It has SMS gateway. I can also introduce a lot of SMS/VoIP products and solutions to you in a good price.

€140 EUR trong 7 ngày
(0 Nhận xét)
0.0