Position Overview
Tier 2 VoIP Technical Support resolves escalated tickets beyond Tier 1 scope. They troubleshoot core network configurations, SIP signaling, and VoIP hardware. The role demands deep telecom and networking knowledge to ensure high-quality voice delivery and resolve complex system incidents.
Core Responsibilities
- Advanced Troubleshooting: Diagnose complex issues like packet loss, jitter, NAT traversal, and SIP trunking or routing failures.
- Escalation Point: Take over unresolved tickets from Tier 1, performing deep-dive analysis into call logs and network traffic
- Hardware & Software Configuration: Provision, program, and troubleshoot IP phones (e.g., Cisco, Poly, Yealink), softphones, and hosted PBX features.
- Network & ISP Coordination: Assist customers with basic router, switch, firewall, and bandwidth configurations to optimize voice quality.
- Ticket Management: Log all diagnostic st...