I will configure and troubleshoot voip, asterisk, 3cx, issabel

Alcune informazioni sono riportate in lingua inglese.

Rezwan Ahmed

Bangladesh

Parlo Inglese

17 ordini completati

Linux and Cloud Engineer, AWS, DevOps, Networking, VoIP

Hello! I'm Rezwan, a Computer Engineer and IT professional with 5+ years of experience in IT infrastructure, Linux, networking, and VoIP. I specialize in Linux Server Administration, AWS, Cloud, DevOp...

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Informazioni su questo servizio

Are you facing issues with your VoIP, SIP, Asterisk, 3CX or Issabel system?

I will configure, troubleshoot and optimize your VoIP/PBX system and help you get your calls working reliably.

What I can help with:

Asterisk configuration and troubleshooting
3CX configuration and troubleshooting
Issabel IP PBX configuration
SIP trunk configuration
SIP registration issues
IP Phone configuration
Extension creation and configuration
Inbound & outbound calling issues
IVR configuration
Ring Group configuration
Call Queue configuration
Voicemail configuration
Call routing and dial plan
NAT and SIP connectivity issues
VoIP firewall troubleshooting
Basic MikroTik VoIP/network troubleshooting
Call quality and one-way audio troubleshooting
Basic call recording configuration
PBX server troubleshooting

Why choose me?

I have hands-on experience working with VoIP, IP telephony, SIP, PBX systems and network infrastructure. I focus on identifying the root cause of the problem and providing a practical solution.

Before placing an order, please contact me with details about your VoIP/PBX issue so I can understand your requirements.

Let's get your VoIP system working properly!

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