a2billing / asterisk experts

Hi, i have lots of experience in a2billing and asterisk. I offer my services for your project. We can chat details.

Hello dear sir, please provide me details about this project, so i can say how much time it will take and how much will cost. Thanks

Hi , im a VoiP system integrator , thanks to contact me to fix your issue at your a2billing machine , Kamal Zaouli

I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. I got asterisk professional training and certification from authorized Digium Center in Dubai. Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment CRM integration with asterisk Speech recognition API Text to Speech API Wazo installation and configuration Wazo server deployment Wazo and IBM watson api integration Wazo endpoint configuration Wazo Trunk deployment Wazo and Sip trunk Carriers deployment Freeswitch Installation and Configuration Freeswitch Sip profiles Freeswitch dialplan Freeswitch Carrier configuration Freeswitch users and groups Freeswitch trunks Kamailio And Asterisk server Integration Kamailio sip proxy deployment Kamailio load balancing Kamailio and asterisk using realtime database Kamailio sip routing Kamailio NAT deployment Vicidial customizations and Integration with Asterisk servers Vicidial Carriers settings Vicidial Campaigns Vicidial auto dialer Vicidial agents Vicidial Ingroups Vicidial Leads and troubleshooting Yeastar uc100 configuration and installation Yeastar carrier setup Yeastar incoming/outgoing routing configuration VOIP billing solution installation and configuration VOIP billing solution clients management VOIP billing DID's Configuration and Management VOIP billing solution troubleshooting Dinstar voip gateways ss7 and isdn pri configuration and integration with asterisk. Programming: PHP, XML, JSON, JavaScript and Shell Scripting

I am able to help you in fixing the Asterisk issue, I have completed 100 plus projects over Asterisk in past seven years of time.

Hi there I have a big experience with a2billing. I have few clients who use a2billing as VoIP service provider. I support them for years. I am sure I can help you with a2b .. any wishes are appreciated. Best regards, Serg.

Hi I'm asterisk / freepbx /a2billing expert what issues you have with a2billing ? describe more please.

What is the issue you are facing, Are you using freepbx along with a2billing, Contact through chat, can you share log messages