Reseller guide | Fact-checked 29 June 2026
How to build a 90-day phone system migration pipeline
A 90-day migration pipeline gives resellers a controlled way to move customers without overwhelming delivery. The goal is to identify candidates, audit current systems, prioritise risk, package migration offers, schedule cutovers, and create a steady flow of managed voice revenue.
The short version
A 90-day migration pipeline gives resellers a controlled way to move customers without overwhelming delivery. The goal is to identify candidates, audit current systems, prioritise risk, package migration offers, schedule cutovers, and create a steady flow of managed voice revenue.
What to decide first
Start with the operating model: who owns the platform, who supports users, who owns numbers, and how changes are handled after go-live.
What usually gets missed
Phone-system projects fail around undocumented call flows, number porting, devices, emergency calling, support ownership, and user training.
How to use this guide
Use the table, checklist, and FAQs as a starting point for discovery before asking for quotes or recommending a platform.
Reseller sales: practical decision points
| Area | What it means | Why it matters |
|---|---|---|
| Days 1-15 | Inventory customers, renewals, risks, and platform fit. | Creates the target list. |
| Days 16-35 | Run audits and shortlist replacement options. | Turns vague opportunity into scoped projects. |
| Days 36-60 | Present offers, book migrations, collect porting documents. | Builds the delivery calendar. |
| Days 61-90 | Execute pilots, cutovers, and hypercare. | Creates proof and momentum. |
Phone-system advice
Talk through the phone-system decision
If How to build a 90-day phone system migration pipeline is on your shortlist, we can help compare the real call flows, numbers, devices, support model, and migration risks before you commit.
Get a practical second opinion
Tell us what you are reviewing, replacing, selling, or migrating. We will help you work out the sensible next step.
Checklist
- Create customer inventory.
- Rank by risk and readiness.
- Build fixed-scope audit offer.
- Reserve delivery capacity.
- Review profitability after each migration.
Frequently asked questions
How many migrations should we run at once?
As many as your discovery, porting, and support capacity can handle safely.
Should low-complexity customers go first?
Often yes. Early wins help refine the process.
Where does the pipeline fail?
Poor porting data, under-scoped projects, and overloaded support teams.
Sources checked
This article was fact-checked on 29 June 2026 against official sources where applicable. Product features, technical requirements, regulations, and service availability can change, so confirm the current state before purchasing, quoting, or migrating, or reach out for a free, personalised comparison.