need callback feature in a2biling

Hi all i need callback feature in a2billing

please contact me

try to make it in cheapest price


Compétences : VoIP

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Concernant l'employeur :
( 2 commentaires ) Colombes, France

N° du projet : #1673033

7 freelance ont fait 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

400 € EUR en 5 jours
(4 Commentaires)

Hi, I have done it previously. I can do it for you. Let me know when to start. Thanks vivek

400 € EUR en 2 jours
(19 Commentaires)

I have done a2billing implementation with callback for various customers. Reference can be provided if required.

375 € EUR en 1 jour
(0 Commentaires)

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.

300 € EUR en 2 jours
(0 Commentaires)

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

250 € EUR en 2 jours
(0 Commentaires)

Hello, We are a VoIP based support and services company. We have experience working on similar projects. Please check your PMB for details.

250 € EUR en 3 jours
(0 Commentaires)

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

400 € EUR en 2 jours
(0 Commentaires)