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Ibrahim Zidan
@ibrahimzidann
Senior VoIP Engineer with over 100 PBX Deployments
Egito
Inglês, Árabe
Sobre mim
Hi, I’m Ibrahim — Senior VoIP & Systems Engineer with 100+ production PBX deployments. I build, secure, and troubleshoot mission-critical business communication systems.
VoIP & UC: Asterisk, FreePBX, Kamailio, 3CX, WebRTC, SIP Trunks & Call Centers.
Infrastructure & Security: Linux, Windows, Zabbix, Docker, VPNs & Firewalls.
Backed by RHCSA, CCNA, and CEH credentials, I don’t just rely on web GUIs
I troubleshoot at the OS and network packet level to guarantee 99.9% uptime and zero audio degradation.
Have a project or an urgent PBX issue? Drop me a message and let's get it resolved!
Habilidades
Ibrahim Zidan
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Suporte de TI
I will deploy zabbix monitoring with custom SMS and email alerts
Administração de servidores
I will install, configure, and optimize linux servers on vmware, esxi, or proxmox
Portfólio
Experiência profissional
VoIP Engineer
BlinkConnected
Apr 2025 - Present • 1 yr 7 mos
Provision and route DIDs to client PBXs, SIP trunks and call centers Configure SIP trunks and interconnects with carriers and client systems (IP auth and registration) Onboard new clients: test inbound/outbound calls, set up routing and resolve integration issues Troubleshoot call quality, one-way audio, NAT, codec and SIP signaling problems using SIP traces Monitor traffic and secure systems against fraud and unauthorized calls Support clients using Asterisk, FreePBX, VICIdial, 3CX and other platforms
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