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Português
$
USD
johnvoi
@johnvoip
pbx expert,voip engineer
Nigéria
Inglês, Espanhol, Italiano
Sobre mim
VoIP engineer specializing in Asterisk, FreePBX,Vicidial ,Ringcentral ,3CX ,Magnus Billing ,Bitrix24 ,and Grandstream UCM. I set up, fix, and optimize business phone systems, including SIP trunks, IVRs, call queues, and call quality troubleshooting. Fast, reliable, and well documented.
Habilidades
johnvoi
offline •
Conheça meus serviços
VoIP e telefonia
I will set up 3cx, grandstream ucm, freepbx, vicidial, telnyx, magnusbilling, bitrix24
