Intermediate · Weekend
VoIP & QoS for Converged Networks
Practical QoS for teams supporting UC platforms. Labs model congested links and demonstrate how marking policies affect MOS scores.
Duration: 6 weeks · Schedule: Sat 13:00–18:00 JST
¥78,000 informational
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Features
- DSCP marking reference cards
- LLQ configuration labs
- Jitter buffer concepts
- SIP trunk failure scenarios
- WAN emulator exercises
- Monitoring with basic RTP analysis
Outcomes
- Publish QoS policy map for a 10 Mbps WAN
- Trouhoot priority queue starvation
- Explain trade-offs to application owners
Instructor
Elena Vasquez
MPLS design background; teaches in EN with JP glossary support.
FAQ
We remain vendor-neutral; SIP concepts transfer across platforms.
Reviews
"LLQ lab mirrored our Tokyo–Osaka link issue. Clear before/after captures."
— Takeshi, Voice engineer