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OttoCall

Guides

Playbooks for modern communication teams.

Practitioner-authored, no-fluff guides — free to download, no sales calls required.

The VoIP Migration Playbook (42 pages)

A step-by-step guide to porting numbers, cutting over teams and decommissioning legacy PBX.

Designing IVRs Customers Don't Hate (28 pages)

The psychology, math and shortcuts behind menus that actually get answered.

AI Voice Agents in Production (36 pages)

Prompting, evaluation, guardrails and handoff patterns for AI in customer conversations.

The Contact Center KPI Handbook (54 pages)

AHT, FCR, CSAT, NPS and 20 other metrics — what they mean and how to move them.

What you get

  • Free — no lead form
  • Practitioner-authored
  • PDF + web reading
  • Regularly updated
  • Cite-friendly stats
  • Ready-to-use templates
  • Executive summaries
  • Reference architectures

Ready to modernize your business communications?

15-day free trial. No credit card required.

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