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VoipSwitch - VoipBox modify scenario to play Low balance/Last minute alert during a call

3 freelancer đang chào giá trung bình $232 cho công việc này

sypsoo

Project Description Hello, I'm looking for somebody with experience in VoipSwitch, i want to notify clients when the call is about to end due to their balance threshold.

$140 USD trong 5 ngày
(60 Nhận xét)
6.4
abusayed2004

I can do it, I have 9 years of linux and voip experience and I am a digium certified, I am sure I can do it thanks

$400 USD trong 4 ngày
(63 Nhận xét)
5.9
amitadlakha04

I've checked your requirements and I am much interested to assist you on the development of your website with fulfilling all of the required functioning very accurately and elegantly. I'll provide you with the quick t Thêm

$155 USD trong 12 ngày
(22 Nhận xét)
5.0