I'm working on provide VoIP services out of the US. Actually I have a PBX server running for testing purposes with 1 ATA, 1 ip Phone and 2 Smartphones using Zoiper App, my lab works great, but need help/advise and counseling from someone with more experience with deploying commercial VoIP Telecoms. I don't know what else I need on my network in terms of equipment.
Need a telecom engineer, PBX asterisk guru for consulting and assistance
More details when contact me.