Connect Existing Numbers to Firetell SIP Without Rebuilding
Bring your current business numbers and SIP trunks into Firetell so teams can modernize routing, migrate in phases, and improve voice operations without replacing everything at once.
Why Move Existing Numbers and Trunks into Firetell
Phased Migration
Move numbers, branches, or SIP traffic in stages so you can modernize without forcing a risky all-at-once cutover.
Keep Existing Reach
Continue using the business numbers customers already know while upgrading the routing and control layer behind them.
Centralize Operations
Bring legacy PBX, SBC, and SIP trunk operations into one clearer cloud voice workflow with better visibility.
How the Migration Works
Assess Current Setup
Review your current numbers, SIP trunks, PBX, SBC, and routing logic with Firetell before any changes are made.
Map Routing and Interconnects
Define how calls should enter Firetell, where they should terminate, and which fallback paths need to stay in place.
Cut Over in Stages
Move selected numbers, branches, or SIP traffic to Firetell, validate call quality, and expand when the rollout is ready.
Migration FAQ
Can Firetell transfer my mobile or landline carrier service?
No. This page is about connecting existing business numbers and SIP connectivity into Firetell workflows, not carrier porting for personal mobile or standard landline subscriptions.
Do I need to migrate everything at once?
No. Many teams start with a subset of numbers, one branch, or a SIP trunk path first, then expand after routing and call quality are validated.