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VoIP SIP Trunk configuration
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VoIP & SIP Trunk Specialist
Self Employed • Freelance
Aug 2022 - Present • 4 yrs
Set up and configured SIP trunking for inbound and outbound calling Installed and managed PBX systems (Asterisk, FreePBX, 3CX) Troubleshot VoIP issues such as call drops, one-way audio, and latency Designed IVR systems and call routing for businesses Optimized VoIP systems for performance, security, and reliability