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I am a Cisco Voice and Network Engineer specializing in enterprise VoIP, Unified Communications, and IP Telephony solutions. I provide freelance technical services to businesses, system integrators, and IT teams. My expertise includes Cisco Unified Communications Manager implementation, configuration, upgrades, and troubleshooting, SIP Trunk integration, Cisco Voice Gateway configuration, call routing, SIP call flow analysis, and Wireshark packet capture analysis. I focus on reliable solutions, structured troubleshooting, and professional technical support.
Device:
Network device
Also delivering:
Remote connection support
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Documentation