i
ivanbrett

Ivan

@ivanbrett

VoIP, PBX, Linux Server and Network Support

Kanada
Englisch, Deutsch, Französisch, Spanisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi, I’m a VoIP and IT support specialist experienced in configuring, maintaining and troubleshooting business phone systems, Linux servers and networks. I work with Asterisk, FreePBX, 3CX, FusionPBX, SIP trunks, call routing, IVR, extensions, firewalls and cloud servers. I focus on secure, reliable solutions with clear communication and professional support... Mehr lesen

Kompetenzen

i
ivanbrett
Ivan
offline • 

Meine Dienstleistungen

VoIP und Telefonie
I will set up and troubleshoot voip, freepbx, asterisk, kamailio, 3cx and sip trunks
Ab25 $ / ProjektWeitere Details
VoIP und Telefonie
I will install, configure and troubleshoot your vicidial call center
Ab20 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

VoIP and Linux Support Specialist

VoIP Business • Selbstständig

Feb 2019 - Sep 2026 • 7 yrs 7 mos

I install, configure and troubleshoot VoIP phone systems, SIP trunks, PBX servers, call centers and Linux infrastructure. My work includes extensions, IVR, call queues, DID routing, voicemail, call recording, NAT, firewall rules, TLS, RTP, one-way audio and registration troubleshooting.