i need some one install the a2billing remotely in our computer and train us how to use, like create sip, trunk, configuration the wss.
5 freelancers are bidding on average $218 for this job
I have 10 years of experience in asterisk, freepbx, Vitalpbx, Elastix, Incredible pbx, fusionpbx, freeswitch, A2billing, ASTPP and voip solutions. please check my profile for details
Hello I am an expert in voice and call center solution and billing. 8 years experience in the filed you will be happy working with a professional engineer