CallRail is used to track inbound calls by source, route calls to the right team members, and attribute phone leads to specific marketing channels or geographies. This article covers the process for porting an existing number into CallRail, configuring call routing, and understanding the difference between tracking numbers and pool numbers.
Observed in practice with [1], who were porting an 800 number away from a third-party answering service and into their CallRail account.
To port an existing number (e.g., an 800 number) into CallRail, you typically need:
The porting process moves the number out of its current carrier or service and into CallRail's system, at which point it becomes a managed tracking number.
Once ported, the number behaves like any other CallRail number:
Note: A ported number is a tracking number, not a dynamic pool number. It will have a fixed number displayed to callers, but all activity is logged in CallRail.
CallRail allows flexible routing rules for each tracking number:
| Option | Description |
|---|---|
| Single destination | Forwards directly to one phone number |
| Sequential (cascade) | Rings person A, then B, then C if no answer |
| Simultaneous ring | Rings multiple numbers at once |
| Time-based routing | Different routing rules by time of day or day of week |
For BluePoint, the recommended initial setup was cascade routing: Wade's cell → Mike's cell.
| Type | Use Case | How It Works |
|---|---|---|
| Tracking Number | Specific campaigns, ported numbers, offline ads | One fixed number tied to one source |
| Dynamic Number Pool | Website visitors (organic, paid, referral) | A pool of numbers swapped in dynamically based on session source |
Pool numbers are used for website-level attribution (e.g., distinguishing a Google Ads visitor from an organic visitor). Ported numbers are best used for specific, named sources where you want a consistent number displayed.
CallRail logs each call with metadata that can be used for attribution and analysis:
In the BluePoint setup, separate tracking numbers were assigned to the Google Business profile and the Eastern Office website, allowing the team to see which channel was driving inbound calls.
You can listen to call recordings directly in the CallRail dashboard and review goal completion — useful for assessing lead quality without manual logging.