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

3 freelancers are bidding on average $232 for this job

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 in 5 days
(60 Reviews)
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 in 4 days
(63 Reviews)
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 More

$155 USD in 12 days
(22 Reviews)
5.0