Don’t Start Your VoIP Migration With a Provider Quote.

Start by understanding your environment.

Moving a business from a legacy phone system to VoIP can look simple on paper: choose a provider, order phones, port the numbers and go live.

The reality can be very different.

There may be undocumented phone numbers. Complicated call routing. Old hunt groups. Reception workflows. Fax machines. Paging systems. Elevator or alarm connections. Network limitations. Insufficient PoE. Firewall requirements. Remote users. Emergency calling requirements. Carrier issues.

And sometimes nobody has a complete picture of how it all fits together.

The Kommvia Business VoIP Migration Readiness Playbook gives IT teams a structured system for figuring that out before the migration begins.

DOCUMENT YOUR CURRENT ENVIRONMENT

Build a clear picture of the existing communications system, including:

• Users and extensions
• Phones and devices
• Main business numbers
• DIDs and toll-free numbers
• Auto attendants
• Queues and ring groups
• Voicemail
• Business-hours routing
• After-hours routing
• Carrier services
• Existing PBX or VoIP platforms
• Remote and mobile users

Instead of trying to recreate the old system from memory during cutover, document it first.

MAP YOUR CALL FLOWS

How does a customer actually move through your phone system?

Document main-number routing, reception, department queues, overflow, voicemail, after-hours behavior, holiday schedules and failover requirements.

Then decide what should be recreated—and what should be improved.

ASSESS YOUR NETWORK

VoIP depends on the network underneath it.

The playbook helps IT review:

Internet connectivity • Backup connectivity • Switching • PoE • Voice VLANs • DHCP • DNS • Firewall/NAT requirements • UPS coverage • Cabling • WAN connectivity

The goal isn’t simply to determine whether the internet is “fast enough.”

It’s to determine whether the communications infrastructure is ready.

INVENTORY EVERY NUMBER

Number porting can become one of the most frustrating parts of a migration when nobody knows exactly what numbers exist or who currently owns them.

Create a controlled inventory of your telephone numbers, carriers, accounts, service addresses, current uses, porting decisions and migration status.

Know exactly what needs to move before submitting the port.

FIND ANALOG & SPECIALTY DEVICES

Not everything connected to the old phone environment is necessarily a desk phone.

The system helps identify dependencies such as:

Fax • Paging • Door phones • Intercoms • Elevators • Fire alarms • Security systems • Emergency phones • Modems • Specialty equipment

These devices can then be evaluated separately with the appropriate responsible vendors instead of being discovered unexpectedly during migration.

COMPARE VOIP PROVIDERS

Don’t evaluate a business communications platform solely on its advertised price per user.

Use the included framework to compare:

Features • Implementation responsibility • Number porting • Hardware • Support • Administration • Contract terms • Emergency calling management • Training • Integrations • Recurring costs • One-time costs

Choose the provider that fits the environment—not simply the one with the best sales presentation.

BUILD THE MIGRATION PLAN

Turn discovery into an actual deployment plan.

Track:

• User deployment
• Phone assignments
• Number porting
• Network remediation
• Call-flow configuration
• Analog dependencies
• Training
• Cutover timing
• Acceptance testing
• Open issues
• Responsible owners

Now the migration becomes a managed project instead of a collection of emails and spreadsheets scattered across the organization.

KNOW WHEN YOU’RE READY

The included VoIP Migration Master Planner provides a centralized readiness system for the entire project.

Track:

Users
Phone Numbers
Locations
Network Readiness
Analog Dependencies
Porting Issues
Open Readiness Issues
Cutover Readiness
Go-Live Acceptance

Use the Readiness Scorecard to create an evidence-based go/no-go decision before cutover.

What’s Included

The Business VoIP Migration Readiness Playbook
The complete step-by-step guide from initial discovery through stabilization and project closeout.

VoIP Migration Readiness Field Kit
Print-ready discovery, network, porting, cutover and go-live checklists.

VoIP Migration Master Planner
An editable Excel planning system covering sites, users, numbers, call flows, network readiness, analog dependencies, provider comparison, issues, readiness scoring and cutover acceptance.

Built for Business IT Teams

Ideal for:

IT Managers • IT Directors • Systems Administrators • Network Teams • Facilities Teams • Multi-Site Organizations • Office Technology Managers • MSPs

Whether you’re replacing an old on-premise PBX or moving an entire multi-location organization to a modern cloud communications platform, this system helps you understand the environment before changing it.

Plan First. Migrate Second.

Know your users.

Know your numbers.

Know your network.

Know your call flows.

Know your dependencies.

Then make the move.

Kommvia — Business Communications Infrastructure Solutions