Hi all i need callback feature in a2billing
please contact me
try to make it in cheapest price
7 freelance font une offre moyenne de €339 pour ce travail
Hi, We are asterisk/a2billing/voip solution provider and have implemented and setup various system for calling with many voip features. Please check your PMB for detail. Thanks
Hi, I have done it previously. I can do it for you. Let me know when to start. Thanks vivek
I have done a2billing implementation with callback for various customers. Reference can be provided if required.
we can do this for you quite easily. We are A2 billing experts. We can also host your A2 billing server and provide testing services.
Sir i have enough experience in development and also done tasks like this. Sir give this to me and i m sure you will be definitely satisfied by my Job.. Thanks --- See PMB
Hello, We are a VoIP based support and services company. We have experience working on similar projects. Please check your PMB for details.
I have more than 7 years of experience in the field of VOIP technology, I can do asap as you required also I will provide you the detail steps of doing this too. Thanks Mohit